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Dual-Channel Digital Isolators ADUM1200/ADuM1201
FEATURES
Narrow body SOIC 8-lead package Low power operation 5 V operation 1.1 mA per channel maximum @ 0 Mbps to 2 Mbps 3.7 mA per channel maximum @ 10 Mbps 8.2 mA per channel maximum @ 25 Mbps 3 V operation 0.8 mA per channel maximum @ 0 Mbps to 2 Mbps 2.2 mA per channel maximum @ 10 Mbps 4.8 mA per channel maximum @ 25 Mbps Bidirectional communication 3 V/5 V level translation High temperature operation: 105C High data rate: dc to 25 Mbps (NRZ) Precise timing characteristics 3 ns maximum pulse-width distortion 3 ns maximum channel-to-channel matching High common-mode transient immunity: > 25 kV/s Safety and regulatory approvals UL recognition 2500 V rms for 1 minute per UL 1577 CSA component acceptance notice #5A VDE certificate of conformity DIN EN 60747-5-2 (VDE 0884 Part 2): 2003-01 DIN EN 60950 (VDE 0805): 2001-12; DIN EN 60950: 2000 VIORM = 560 V peak
GENERAL DESCRIPTION
The ADuM120x are dual-channel digital isolators based on Analog Devices' iCoupler(R) technology. Combining high speed CMOS and monolithic transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as optocoupler devices. By avoiding the use of LEDs and photodiodes, iCoupler devices remove the design difficulties commonly associated with optocouplers. The typical optocoupler concerns regarding uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects are eliminated with the simple iCoupler digital interfaces and stable performance characteristics. The need for external drivers and other discrete components is eliminated with these iCoupler products. Furthermore, iCoupler devices consume one-tenth to one-sixth the power of optocouplers at comparable signal data rates. The ADuM120x isolators provide two independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide). Both parts operate with the supply voltage on either side ranging from 2.7 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling a voltage translation functionality across the isolation barrier. In addition, the ADuM120x provide low pulse-width distortion (< 3 ns for CR grade) and tight channel-to-channel matching (< 3 ns for CR grade). Unlike other optocoupler alternatives, the ADuM120x isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and during power-up/power-down conditions.
APPLICATIONS
Size-critical multichannel isolation SPI(R) interface/data converter isolation RS-232/RS-422/RS-485 transceiver isolation Digital field bus isolation
FUNCTIONAL BLOCK DIAGRAMS
VDD1 1 VIA 2 VIB 3 GND1 4 ENCODE ENCODE DECODE DECODE
8
VDD2 VOA VOB
04642-0-001
VDD1 1 VOA 2 VIB 3 GND1 4 DECODE ENCODE ENCODE DECODE
8
VDD2 VIA VOB GND2
04642-0-002
7
7
6
6
5
GND2
5
Figure 1. ADUM1200 Functional Block Diagram
Figure 2. ADuM1201 Functional Block Diagram
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.326.8703 (c) 2004 Analog Devices, Inc. All rights reserved.
ADUM1200/ADuM1201 TABLE OF CONTENTS
Specifications..................................................................................... 3 Electrical Characteristics--5 V Operation................................ 3 Electrical Characteristics--3 V Operation................................ 5 Electrical Characteristics--Mixed 5 V/3 V or 3 V/5 V Operation....................................................................................... 7 Package Characteristics ............................................................. 10 Regulatory Information............................................................. 10 Insulation and Safety-Related Specifications.......................... 10 DIN EN 60747-5-2 (VDE 0884 Part 2) Insulation Characteristics ............................................................................ 11 Recommended Operating Conditions .................................... 11 Absolute Maximum Ratings.......................................................... 12 ESD Caution................................................................................ 12 Pin Configurations and Function Descriptions ......................... 13 Typical Performance Characteristics ........................................... 14 Application Information................................................................ 15 PC Board Layout ........................................................................ 15 Propagation Delay-Related Parameters................................... 15 DC Correctness and Magnetic Field Immunity........................... 15 Power Consumption .................................................................. 16 Outline Dimensions ....................................................................... 17 Ordering Guide .......................................................................... 17
REVISION HISTORY
9/04--Data Sheet Changed from Rev. A to Rev. B Changes to Table 5.......................................................................... 10 6/04--Data Sheet Changed from Rev. 0 to Rev. A Changes to Format .............................................................Universal Changes to General Description .................................................... 1 Changes to Electrical Characteristics--5 V Operation ............... 3 Changes to Electrical Characteristics--3 V Operation ............... 5 Changes to Electrical Characteristics--Mixed 5 V/3 V or 3 V/5 V Operation ............................................................................ 7 4/04--Revision 0: Initial Version
Rev. B | Page 2 of 20
ADUM1200/ADuM1201 SPECIFICATIONS
ELECTRICAL CHARACTERISTICS--5 V OPERATION
All voltages are relative to their respective ground. 4.5 V VDD1 5.5 V, 4.5 V VDD2 5.5 V. All min/max specifications apply over the entire recommended operating range, unless otherwise noted. All typical specifications are at TA = 25C, VDD1 = VDD2 = 5 V. Table 1.
Parameter DC SPECIFICATIONS Input Supply Current, per Channel, Quiescent Output Supply Current, per Channel, Quiescent ADUM1200, Total Supply Current, Two Channels1 DC to 2 Mbps VDD1 Supply Current VDD2 Supply Current 10 Mbps (BR and CR Grades Only) VDD1 Supply Current VDD2 Supply Current 25 Mbps (CR Grade Only) VDD1 Supply Current VDD2 Supply Current ADuM1201, Total Supply Current, Two Channels1 DC to 2 Mbps VDD1 Supply Current VDD2 Supply Current 10 Mbps (BR and CR Grades Only) VDD1 Supply Current VDD2 Supply Current 25 Mbps (CR Grade Only) VDD1 Supply Current VDD2 Supply Current For All Models Input Currents Logic High Input Threshold Logic Low Input Threshold Logic High Output Voltages Symbol IDDI (Q) IDDO (Q) Min Typ 0.50 0.19 Max 0.60 0.25 Unit mA mA Test Conditions
IDD1 (Q) IDD2 (Q) IDD1 (10) IDD2 (10) IDD1 (25) IDD2 (25)
1.1 0.5 4.3 1.3 10 2.8
1.4 0.8 5.5 2.0 13 3.4
mA mA mA mA mA mA
DC to 1 MHz logic signal freq. DC to 1 MHz logic signal freq. 5 MHz logic signal freq. 5 MHz logic signal freq. 12.5 MHz logic signal freq. 12.5 MHz logic signal freq.
IDD1 (Q) IDD2 (Q) IDD1 (10) IDD2 (10) IDD1 (25) IDD2 (25) IIA, IIB VIH VIL VOAH VOBH -10 0.7 VDD1, VDD2
0.8 0.8 2.8 2.8 6.3 6.3 +0.01
1.1 1.1 3.5 3.5 8.0 8.0 +10 0.3 VDD1, VDD2
mA mA mA mA mA mA A V V V V
DC to 1 MHz logic signal freq. DC to 1 MHz logic signal freq. 5 MHz logic signal freq. 5 MHz logic signal freq. 12.5 MHz logic signal freq. 12.5 MHz logic signal freq. 0 VIA, VIB VDD1 or VDD2
VDD1, VDD2 - 0.1 VDD1, VDD2 - 0.5
5.0 4.8 0.0 0.04 0.2 0.1 0.1 0.4
IOx = -20 A, VIx = VIxH IOx = -4 mA, VIx = VIxH IOx = 20 A, VIx = VIxL IOx = 400 A, VIx = VIxL IOx = 4 mA, VIx = VIxL
Logic Low Output Voltages
VOAL VOBL
V V V
SWITCHING SPECIFICATIONS ADuM120xAR Minimum Pulse Width2 Maximum Data Rate3 Propagation Delay4 Pulse-Width Distortion, |tPLH - tPHL|4 Propagation Delay Skew5 Channel-to-Channel Matching6 Output Rise/Fall Time (10% to 90%)
PW tPHL, tPLH PWD tPSK tPSKCD/OD tR/tF 1 50
1000 150 40 100 50 10
ns Mbps ns ns ns ns ns
CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels
Rev. B | Page 3 of 20
ADUM1200/ADuM1201
Parameter ADuM120xBR Minimum Pulse Width2 Maximum Data Rate3 Propagation Delay4 Pulse-Width Distortion, |tPLH - tPHL|4 Change Versus Temperature Propagation Delay Skew5 Channel-to-Channel Matching, Codirectional Channels6 Channel-to-Channel Matching, Opposing Directional Channels6 Output Rise/Fall Time (10% to 90%) ADuM120xCR Minimum Pulse Width2 Maximum Data Rate3 Propagation Delay4 Pulse-Width Distortion, |tPLH - tPHL|4 Change Versus Temperature Propagation Delay Skew5 Channel-to-Channel Matching, Codirectional Channels6 Channel-to-Channel Matching, Opposing Directional Channels6 Output Rise/Fall Time (10% to 90%) For All Models Common-Mode Transient Immunity at Logic High Output7 Common-Mode Transient Immunity at Logic Low Output7 Refresh Rate Input Dynamic Supply Current, per Channel8 Output Dynamic Supply Current, per Channel8 Symbol PW tPHL, tPLH PWD tPSK tPSKCD tPSKOD tR/tF PW tPHL, tPLH PWD tPSK tPSKCD tPSKOD tR/tF |CMH| |CML| fr IDDI (D) IDDO (D) 25 25 2.5 35 35 1.2 0.19 0.05 25 20 2.5 20 50 40 45 3 5 15 3 15 10 20 5 15 3 15 Min Typ Max 100 50 3 Unit ns Mbps ns ns ps/C ns ns ns ns ns Mbps ns ns ps/C ns ns ns ns kV/s kV/s Mbps mA/Mbps mA/Mbps Test Conditions CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels VIx = VDD1, VDD2, VCM = 1000 V, transient magnitude = 800 V VIx = 0 V, VCM = 1000 V, transient magnitude = 800 V
1
The supply current values for both channels are combined when running at identical data rates. Output supply current values are specified with no output load present. The supply current associated with an individual channel operating at a given data rate may be calculated as described in the Power Consumption section. See Figure 6 through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 9 through Figure 11 for total IDD1 and IDD2 supply currents as a function of data rate for ADUM1200 and ADuM1201 channel configurations. 2 The minimum pulse width is the shortest pulse width at which the specified pulse-width distortion is guaranteed. 3 The maximum data rate is the fastest data rate at which the specified pulse-width distortion is guaranteed. 4 tPHL propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. tPLH propagation delay is measured from the 50% level of the rising edge of the VIx signal to the 50% level of the rising edge of the VOx signal. 5 tPSK is the magnitude of the worst-case difference in tPHL and/or tPLH that is measured between units at the same operating temperature, supply voltages, and output load within the recommended operating conditions. 6 Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation barrier. Opposing directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposing sides of the isolation barrier. 7 CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDD2. CML is the maximum common-mode voltage slew rate that can be sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient magnitude is the range over which the common mode is slewed. 8 Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in the signal data rate. See Figure 6 through Figure 8 for information on per-channel supply current for unloaded and loaded conditions. See the Power Consumption section for guidance on calculating per-channel supply current for a given data rate.
Rev. B | Page 4 of 20
ADUM1200/ADuM1201
ELECTRICAL CHARACTERISTICS--3 V OPERATION
All voltages are relative to their respective ground. 2.7 V VDD1 3.6 V, 2.7 V VDD2 3.6 V. All min/max specifications apply over the entire recommended operating range, unless otherwise noted. All typical specifications are at TA = 25C, VDD1 = VDD2 = 3.0 V. Table 2.
Parameter DC SPECIFICATIONS Input Supply Current, per Channel, Quiescent Output Supply Current, per Channel, Quiescent ADUM1200, Total Supply Current, Two Channels1 DC to 2 Mbps VDD1 Supply Current VDD2 Supply Current 10 Mbps (BR and CR Grades Only) VDD1 Supply Current VDD2 Supply Current 25 Mbps (CR Grade Only) VDD1 Supply Current VDD2 Supply Current ADuM1201, Total Supply Current, Two Channels1 DC to 2 Mbps VDD1 Supply Current VDD2 Supply Current 10 Mbps (BR and CR Grades Only) VDD1 Supply Current VDD2 Supply Current 25 Mbps (CR Grade Only) VDD1 Supply Current VDD2 Supply Current For All Models Input Currents Logic High Input Threshold Logic Low Input Threshold Logic High Output Voltages Symbol IDDI (Q) IDDO (Q) Min Typ 0.26 0.11 Max 0.35 0.20 Unit mA mA Test Conditions
IDD1 (Q) IDD2 (Q) IDD1 (10) IDD2 (10) IDD1 (25) IDD2 (25)
0.6 0.2 2.2 0.7 5.2 1.5
1.0 0.6 3.4 1.1 7.7 2.0
mA mA mA mA mA mA
DC to 1 MHz logic signal freq. DC to 1 MHz logic signal freq. 5 MHz logic signal freq. 5 MHz logic signal freq. 12.5 MHz logic signal freq. 12.5 MHz logic signal freq.
IDD1 (Q) IDD2 (Q) IDD1 (10) IDD2 (10) IDD1 (25) IDD2 (25) IIA, IIB VIH VIL VOAH VOBH -10 0.7 VDD1, VDD2 VDD1, VDD2 - 0.1 VDD1, VDD2 - 0.5
0.4 0.4 1.5 1.5 3.4 3.4 0.01
0.8 0.8 2.2 2.2 4.8 4.8 10 0.3 VDD1, VDD2
mA mA mA mA mA mA A V V V
DC to 1 MHz logic signal freq. DC to 1 MHz logic signal freq. 5 MHz logic signal freq. 5 MHz logic signal freq. 12.5 MHz logic signal freq. 12.5 MHz logic signal freq. 0 VIA, VIB, VDD1 or VDD2
3.0 2.8 0.0 0.04 0.2 0.1 0.1 0.4
IOx = -20 A, VIx = VIxH IOx = -4 mA, VIx = VIxH IOx = 20 A, VIx = VIxL IOx = 400 A, VIx = VIxL IOx = 4 mA, VIx = VIxL
Logic Low Output Voltages
VOAL VOBL
V V V
SWITCHING SPECIFICATIONS ADuM120xAR Minimum Pulse Width2 Maximum Data Rate3 Propagation Delay4 Pulse-Width Distortion, |tPLH - tPHL|4 Propagation Delay Skew5 Channel-to-Channel Matching6 Output Rise/Fall Time (10% to 90%)
PW tPHL, tPLH PWD tPSK tPSKCD/OD tR/tF 1 50
1000 150 40 100 50 10
ns Mbps ns ns ns ns ns
CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels
Rev. B | Page 5 of 20
ADUM1200/ADuM1201
Parameter ADuM120xBR Minimum Pulse Width2 Maximum Data Rate3 Propagation Delay4 Pulse-Width Distortion, |tPLH -tPHL|4 Change Versus Temperature Propagation Delay Skew5 Channel-to-Channel Matching, Codirectional Channels6 Channel-to-Channel Matching, Opposing Directional Channels6 Output Rise/Fall Time (10% to 90%) ADuM120xCR Minimum Pulse Width2 Maximum Data Rate3 Propagation Delay4 Pulse-Width Distortion, |tPLH - tPHL|4 Change Versus Temperature Propagation Delay Skew5 Channel-to-Channel Matching, Codirectional Channels6 Channel-to-Channel Matching, Opposing Directional Channels6 Output Rise/Fall Time (10% to 90%) For All Models Common Mode Transient Immunity at Logic High Output7 Common Mode Transient Immunity at Logic Low Output7 Refresh Rate Input Dynamic Supply Current, per Channel8 Output Dynamic Supply Current, per Channel8 Symbol PW tPHL, tPLH PWD tPSK tPSKCD tPSKOD tR/tF PW tPHL, tPLH PWD tPSK tPSKCD tPSKOD tR/tF |CMH| |CML| fr IDDI (D) IDDO (D) 25 25 3.0 35 35 1.1 0.10 0.03 25 20 3.0 20 50 40 55 3 5 16 3 16 10 20 5 22 3 22 Min Typ Max 100 60 3 Unit ns Mbps ns ns ps/C ns ns ns ns ns Mbps ns ns ps/C ns ns ns ns kV/s kV/s Mbps mA/Mbps mA/Mbps Test Conditions CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels VIx = VDD1, VDD2, VCM = 1000 V, transient magnitude = 800 V VIx = 0 V, VCM = 1000 V, transient magnitude = 800 V
1
The supply current values for both channels are combined when running at identical data rates. Output supply current values are specified with no output load present. The supply current associated with an individual channel operating at a given data rate may be calculated as described in the Power Consumption section. See Figure 6 through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 9 through Figure 11 for total IDD1 and IDD2 supply currents as a function of data rate for ADUM1200 and ADuM1201 channel configurations. 2 The minimum pulse width is the shortest pulse width at which the specified pulse-width distortion is guaranteed. 3 The maximum data rate is the fastest data rate at which the specified pulse-width distortion is guaranteed. 4 tPHL propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. tPLH propagation delay is measured from the 50% level of the rising edge of the VIx signal to the 50% level of the rising edge of the VOx signal. 5 tPSK is the magnitude of the worst-case difference in tPHL and/or tPLH that is measured between units at the same operating temperature, supply voltages, and output load within the recommended operating conditions. 6 Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation barrier. Opposing directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposing sides of the isolation barrier. 7 CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDD2. CML is the maximum common-mode voltage slew rate that can be sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient magnitude is the range over which the common mode is slewed. 8 Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in the signal data rate. See Figure 6 through Figure 8 for information on per-channel supply current for unloaded and loaded conditions. See the Power Consumption section for guidance on calculating per-channel supply current for a given data rate.
Rev. B | Page 6 of 20
ADUM1200/ADuM1201
ELECTRICAL CHARACTERISTICS--MIXED 5 V/3 V OR 3 V/5 V OPERATION
All voltages are relative to their respective ground. 5 V/3 V operation: 4.5 V VDD1 5.5 V, 2.7 V VDD2 3.6 V. 3 V/5 V operation: 2.7 V VDD1 3.6 V, 4.5 V VDD2 5.5 V. All min/max specifications apply over the entire recommended operating range, unless otherwise noted. All typical specifications are at TA = 25C; VDD1 = 3.0 V, VDD2 = 5.0 V; or VDD1 = 5.0 V, VDD2 = 3.0 V. Table 3.
Parameter DC SPECIFICATIONS Input Supply Current, per Channel, Quiescent 5 V/3 V Operation 3 V/5 V Operation Output Supply Current, per Channel, Quiescent 5 V/3 V Operation 3 V/5 V Operation ADUM1200, Total Supply Current, Two Channels1 DC to 2 Mbps VDD1 Supply Current 5 V/3 V Operation 3 V/5 V Operation VDD2 Supply Current 5 V/3 V Operation 3 V/5 V Operation 10 Mbps (BR and CR Grades Only) VDD1 Supply Current 5 V/3 V Operation 3 V/5 V Operation VDD2 Supply Current 5 V/3 V Operation 3 V/5 V Operation 25 Mbps (CR Grade Only) VDD1 Supply Current 5 V/3 V Operation 3 V/5 V Operation VDD2 Supply Current 5 V/3 V Operation 3 V/5 V Operation ADuM1201, Total Supply Current, Two Channels1 DC to 2 Mbps VDD1 Supply Current 5 V/3 V Operation 3 V/5 V Operation VDD2 Supply Current 5 V/3 V Operation 3 V/5 V Operation 10 Mbps (BR and CR Grades Only) VDD1 Supply Current 5 V/3 V Operation 3 V/5 V Operation VDD2 Supply Current 5 V/3 V Operation 3 V/5 V Operation Symbol IDDI (Q) 0.50 0.26 IDDO (Q) 0.11 0.19 0.20 0.25 0.6 0.35 Min Typ Max Unit mA mA mA mA mA mA Test Conditions
IDD1 (Q) 1.1 0.6 IDD2 (Q) 0.2 0.5 IDD1 (10) 4.3 2.2 IDD2 (10) 0.7 1.3 IDD1 (25) 10 5.2 IDD2 (25) 1.5 2.8 2.0 3.4 mA mA 12.5 MHz logic signal freq. 12.5 MHz logic signal freq. 13 7.7 mA mA 12.5 MHz logic signal freq. 12.5 MHz logic signal freq. 1.1 2.0 mA mA 5 MHz logic signal freq. 5 MHz logic signal freq. 5.5 3.4 mA mA 5 MHz logic signal freq. 5 MHz logic signal freq. 0.6 0.8 mA mA DC to 1 MHz logic signal freq. DC to 1 MHz logic signal freq. 1.4 1.0 mA mA DC to 1 MHz logic signal freq. DC to 1 MHz logic signal freq.
IDD1 (Q) 0.8 0.4 IDD2 (Q) 0.4 0.8 IDD1 (10) 2.8 1.5 IDD2 (10) 1.5 2.8 2.2 3.5 mA mA 5 MHz logic signal freq. 5 MHz logic signal freq. 3.5 2.2 mA mA 5 MHz logic signal freq. 5 MHz logic signal freq. 0.8 1.1 mA mA DC to 1 MHz logic signal freq. DC to 1 MHz logic signal freq. 1.1 0.8 mA mA DC to 1 MHz logic signal freq. DC to 1 MHz logic signal freq.
Rev. B | Page 7 of 20
ADUM1200/ADuM1201
Parameter 25 Mbps (CR Grade Only) VDD1 Supply Current 5 V/3 V Operation 3 V/5 V Operation VDD2 Supply Current 5 V/3 V Operation 3 V/5 V Operation For All Models Input Currents Logic High Input Threshold Logic Low Input Threshold 5 V/3 V Operation 3 V/5 V Operation Logic High Output Voltages Symbol IDD1 (25) 6.3 3.4 IDD2 (25) 3.4 6.3 IIA, IIB VIH VIL -10 0.7 VDD1, VDD2 0.8 0.4 VDD1, VDD2 - 0.1 VDD1, VDD2 - 0.5 0.01 4.8 8.0 10 0.3 VDD1, VDD2 mA mA A V V V V V V 0.1 0.1 0.4 V V V 12.5 MHz logic signal freq. 12.5 MHz logic signal freq. 0 VIA, VIB VDD1 or VDD2 8.0 4.8 mA mA 12.5 MHz logic signal freq. 12.5 MHz logic signal freq. Min Typ Max Unit Test Conditions
VOAH, VOBH
Logic Low Output Voltages
VOAL, VOBL
VDD1, VDD2 VDD1, VDD2 - 0.2 0.0 0.04 0.2
IOx = -20 A, VIx = VIxH IOx = -4 mA, VIx = VIxH IOx = 20 A, VIx = VIxL IOx = 400 A, VIx = VIxL IOx = 4 mA, VIx = VIxL
SWITCHING SPECIFICATIONS ADuM120xAR Minimum Pulse Width2 Maximum Data Rate3 Propagation Delay4 Pulse-Width Distortion, |tPLH - tPHL|4 Propagation Delay Skew5 Channel-to-Channel Matching6 Output Rise/Fall Time (10% to 90%) ADuM120xBR Minimum Pulse Width2 Maximum Data Rate3 Propagation Delay4 Pulse-Width Distortion, |tPLH - tPHL|4 Change Versus Temperature Propagation Delay Skew5 Channel-to-Channel Matching, Codirectional Channels6 Channel-to-Channel Matching, Opposing Directional Channels6 Output Rise/Fall Time (10% to 90%) 5 V/3 V Operation 3 V/5 V Operation
PW tPHL, tPLH PWD tPSK tPSKCD/OD tR/tF PW tPHL, tPLH PWD tPSK tPSKCD tPSKOD tR/tf 3.0 2.5 10 15 5 1 50
1000 150 40 50 50 10 100 55 3 22 3 22
ns Mbps ns ns ns ns ns ns Mbps ns ns ps/C ns ns ns
CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels
ns ns
Rev. B | Page 8 of 20
ADUM1200/ADuM1201
Parameter ADuM120xCR Minimum Pulse Width2 Maximum Data Rate3 Propagation Delay4 Pulse-Width Distortion, |tPLH - tPHL|4 Change Versus Temperature Propagation Delay Skew5 Channel-to-Channel Matching, Codirectional Channels6 Channel-to-Channel Matching, Opposing Directional Channels6 Output Rise/Fall Time (10% to 90%) 5 V/3 V Operation 3 V/5 V Operation For All Models Common-Mode Transient Immunity at Logic High Output7 Common-Mode Transient Immunity at Logic Low Output7 Refresh Rate 5 V/3 V Operation 3 V/5 V Operation Input Dynamic Supply Current, per Channel8 5 V/3 V Operation 3 V/5 V Operation Output Dynamic Supply Current, per Channel8 5 V/3 V Operation 3 V/5 V Operation Symbol PW tPHL, tPLH PWD tPSK tPSKCD tPSKOD tR/tf 3.0 2.5 |CMH| |CML| fr 1.2 1.1 IDDI (D) 0.19 0.10 IDDI (D) 0.03 0.05 mA/Mbps mA/Mbps mA/Mbps mA/Mbps Mbps Mbps 25 25 35 35 ns ns kV/s kV/s VIx = VDD1, VDD2, VCM = 1000 V, transient magnitude = 800 V VIx = 0 V, VCM = 1000 V, transient magnitude = 800 V 25 20 Min Typ 20 50 Max 40 50 3 5 15 3 15 Unit ns Mbps ns ns ps/C ns ns ns Test Conditions CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels
1
The supply current values for both channels are combined when running at identical data rates. Output supply current values are specified with no output load present. The supply current associated with an individual channel operating at a given data rate may be calculated as described in the Power Consumption section. See Figure 6 through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 9 through Figure 11 for total IDD1 and IDD2 supply currents as a function of data rate for ADUM1200 and ADuM1201 channel configurations. 2 The minimum pulse width is the shortest pulse width at which the specified pulse-width distortion is guaranteed. 3 The maximum data rate is the fastest data rate at which the specified pulse-width distortion is guaranteed. 4 tPHL propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. tPLH propagation delay is measured from the 50% level of the rising edge of the VIx signal to the 50% level of the rising edge of the VOx signal. 5 tPSK is the magnitude of the worst-case difference in tPHL and/or tPLH that is measured between units at the same operating temperature, supply voltages, and output load within the recommended operating conditions. 6 Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation barrier. Opposing directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposing sides of the isolation barrier. 7 CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDD2. CML is the maximum common-mode voltage slew rate that can be sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient magnitude is the range over which the common mode is slewed. 8 Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in the signal data rate. See Figure 6 through Figure 8 for information on per-channel supply current for unloaded and loaded conditions. See the Power Consumption section for guidance on calculating per-channel supply current for a given data rate.
Rev. B | Page 9 of 20
ADUM1200/ADuM1201
PACKAGE CHARACTERISTICS
Table 4.
Parameter Resistance (Input-Output)1 Capacitance (Input-Output)1 Input Capacitance IC Junction-to-Case Thermal Resistance, Side 1 IC Junction-to-Case Thermal Resistance, Side 2 Symbol RI-O CI-O CI JCI JCO Min Typ 1012 1.0 4.0 46 41 Max Unit pF pF C/W C/W Test Conditions f = 1 MHz Thermocouple located at center of package underside
1
The device is considered a 2-terminal device; Pins 1, 2, 3, and 4 are shorted together, and Pins 5, 6, 7, and 8 are shorted together.
REGULATORY INFORMATION
The ADUM1200/ADuM1201 have been approved by the following organizations: Table 5.
UL Recognized under 1577 Component Recognition Program1 2500 V rms isolation voltage CSA Approved under CSA Component Acceptance Notice #5A VDE Certified according to DIN EN 60747-5-2 (VDE 0884 Part 2): 2003-012 Basic insulation, 560 V peak Complies with DIN EN 60747-5-2 (VDE 0884 Part 2): 2003-01, DIN EN 60950 (VDE 0805): 2001-12; EN 60950: 2000, Reinforced insulation, 560 V peak File E214100 File 205078 File 2471900-4880-0001
1 2
In accordance with UL1577, each ADuM120x is proof-tested by applying an insulation test voltage 3000 V rms for 1 second (current leakage detection limit = 5 A). In accordance with DIN EN 60747-5-2, each ADuM120x is proof-tested by applying an insulation test voltage 1050 V peak for 1 second (partial discharge detection limit = 5 pC).
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 6.
Parameter Rated Dielectric Insulation Voltage Minimum External Air Gap (Clearance) Minimum External Tracking (Creepage) Minimum Internal Gap (Internal Clearance) Tracking Resistance (Comparative Tracking Index) Isolation Group Symbol L(I01) L(I02) Value 2500 4.90 min 4.01 min 0.017 min CTI >175 IIIa Unit V rms mm mm mm V Conditions 1 minute duration Measured from input terminals to output terminals, shortest distance through air Measured from input terminals to output terminals, shortest distance path along body Insulation distance through insulation DIN IEC 112/VDE 0303 Part 1 Material Group (DIN VDE 0110, 1/89, Table 1)
Rev. B | Page 10 of 20
ADUM1200/ADuM1201
DIN EN 60747-5-2 (VDE 0884 PART 2) INSULATION CHARACTERISTICS
Table 7.
Description Installation Classification per DIN VDE 0110 For Rated Mains Voltage 150 V rms For Rated Mains Voltage 300 V rms For Rated Mains Voltage 400 V rms Climatic Classification Pollution Degree (DIN VDE 0110, Table 1) Maximum Working Insulation Voltage Input to Output Test Voltage, Method b1 VIORM x 1.875 = VPR, 100% Production Test, tm = 1 sec, Partial Discharge < 5 pC Input to Output Test Voltage, Method a After Environmental Tests Subgroup 1 VIORM x 1.6 = VPR, tm = 60 sec, Partial Discharge < 5 pC After Input and/or Safety Test Subgroup 2/3 VIORM x 1.2 = VPR, tm = 60 sec, Partial Discharge < 5 pC Highest Allowable Overvoltage (Transient Overvoltage, tTR = 10 sec) Safety-Limiting Values (maximum value allowed in the event of a failure; also see the thermal derating curve, Figure 3) Case Temperature Side 1 Current Side 2 Current Insulation Resistance at TS, VIO = 500 V Symbol Characteristic I-IV I-III I-II 40/105/21 2 560 1050 Unit
VIORM VPR VPR
V peak V peak
896 672 VTR 4000
V peak
V peak
TS IS1 IS2 RS
150 160 170 >109
C mA mA
Note that the "*" marking on the package denotes DIN EN 60747-5-2 approval for a 560 V peak working voltage. This isolator is suitable for basic isolation only within the safety limit data. Maintenance of the safety data is ensured by protective circuits.
200 180
RECOMMENDED OPERATING CONDITIONS
Table 8.
SIDE #1 SIDE #2
SAFETY-LIMITING CURRENT (mA)
160 140 120 100 80 60 40 20 0 0 50 100 150 CASE TEMPERATURE (C) 200
04642-0-003
Parameter Operating Temperature Supply Voltages1 Input Signal Rise and Fall Times
Symbol TA VDD1, VDD2
Min -40 2.7
Max +105 5.5 1.0
Unit C V ms
1
All voltages are relative to their respective ground. See the DC Correctness and Magnetic Field Immunity section for information on immunity to external magnetic fields.
Figure 3. Thermal Derating Curve, Dependence of SafetyLimiting Values on Case Temperature, per DIN EN 60747-5-2
Rev. B | Page 11 of 20
ADUM1200/ADuM1201 ABSOLUTE MAXIMUM RATINGS
Ambient temperature = 25C, unless otherwise noted. Table 9.
Parameter Storage Temperature Ambient Operating Temperature Supply Voltages1 Input Voltage,1, 2 Output Voltage1, 2 Average Output Current, per Pin3 Common-Mode Transients4 Symbol TST TA VDD1, VDD2 VIA, VIB VOA, VOB IO Min -55 -40 -0.5 -0.5 -0.5 -35 -100 Max 150 105 7.0 VDDI + 0.5 VDDO + 0.5 35 +100 Unit C C V V V mA kV/s
1 2 3
All voltages are relative to their respective ground. VDDI and VDDO refer to the supply voltages on the input and output sides of a given channel, respectively. See Figure 3 for maximum rated current values for various temperatures. 4 Refers to common-mode transients across the insulation barrier. Common-mode transients exceeding the Absolute Maximum Rating may cause latch-up or permanent damage.
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; Functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality.
Table 10. ADUM1200 Truth Table (Positive Logic)
VIA Input H L H L X X VIB Input H L L H X X VDD1 State Powered Powered Powered Powered Unpowered Powered VDD2 State Powered Powered Powered Powered Powered Unpowered VOA Output H L H L H Indeterminate VOB Output H L L H H Indeterminate Notes
Outputs return to the input state within 1 s of VDDI power restoration. Outputs return to the input state within 1 s of VDDO power restoration.
Table 11. ADuM1201 Truth Table (Positive Logic)
VIA Input H L H L X X VIB Input H L L H X X VDD1 State Powered Powered Powered Powered Unpowered Powered VDD2 State Powered Powered Powered Powered Powered Unpowered VOA Output H L H L Indeterminate H VOB Output H L L H H Indeterminate Notes
Outputs return to the input state within 1 s of VDD1 power restoration. Outputs return to the input state within 1 s of VDDO power restoration.
Rev. B | Page 12 of 20
ADUM1200/ADuM1201 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
VDD1 1 ADUM1200 8 VDD2 VIA 2 TOP VIEW 7 VOA VIB 3 (Not to Scale) 6 VOB GND1 4
5 GND2
04642-0-004
GND1 4
5 GND2
Figure 4. ADUM1200 Pin Configuration
Figure 5. ADuM1201 Pin Configuration
Table 12. ADUM1200 Pin Function Descriptions
Pin No. 1 2 3 4 5 6 7 8 Mnemonic VDD1 VIA VIB GND1 GND2 VOB VOA VDD2 Function Supply Voltage for Isolator Side 1, 2.7 V to 5.5 V. Logic Input A. Logic Input B. Ground 1. Ground reference for isolator Side 1. Ground 2. Ground reference for isolator Side 2. Logic Output B. Logic Output A. Supply Voltage for Isolator Side 2, 2.7 V to 5.5 V.
Table 13. ADuM1201 Pin Function Descriptions
Pin No. 1 2 3 4 5 6 7 8 Mnemonic VDD1 VOA VIB GND1 GND2 VOB VIA VDD2 Function Supply Voltage for Isolator Side 1, 2.7 V to 5.5 V. Logic Output A. Logic Input B. Ground 1. Ground reference for Isolator Side 1. Ground 2. Ground reference for Isolator Side 2. Logic Output B. Logic Input A. Supply Voltage for Isolator Side 2, 2.7 V to 5.5 V.
Rev. B | Page 13 of 20
04642-0-005
VDD1 1 ADuM1201 8 VDD2 VOA 2 TOP VIEW 7 VIA VIB 3 (Not to Scale) 6 VOB
ADUM1200/ADuM1201 TYPICAL PERFORMANCE CHARACTERISTICS
10 20
8
CURRENT/CHANNEL (mA)
15
6
CURRENT (mA)
10 5V 5 3V
4 5V 3V 2
04642-0-006
0 0 10 20 DATA RATE (Mbps) 30
0 0 10 20 DATA RATE (Mbps) 30
Figure 6. Typical Input Supply Current per Channel vs. Data Rate for 5 V and 3 V Operation
4
Figure 9. Typical ADUM1200 VDD1 Supply Current vs. Data Rate for 5 V and 3 V Operation
4
CURRENT/CHANNEL (mA)
3
3
2
CURRENT (mA)
2
5V 1 3V
5V 1
3V
04642-0-007
0 0 10 20 DATA RATE (Mbps) 30
0 0 10 20 DATA RATE (Mbps) 30
Figure 7. Typical Output Supply Current per Channel vs. Data Rate for 5 V and 3 V Operation (No Output Load)
4
Figure 10. Typical ADUM1200 VDD2 Supply Current vs. Data Rate for 5 V and 3 V Operation
10
8
CURRENT/CHANNEL (mA)
3
CURRENT (mA)
5V 2
6 5V 4 3V 2
1
3V
0 0 10 20 DATA RATE (Mbps) 30
04642-0-008
0 0 10 20 DATA RATE (Mbps) 30
Figure 8. Typical Output Supply Current per Channel vs. Data Rate for 5 V and 3 V Operation (15 pF Output Load)
Figure 11. Typical ADuM1201 VDD1 or VDD2 Supply Current vs. Data Rate for 5 V and 3 V Operation
Rev. B | Page 14 of 20
04642-0-011
04642-0-010
04642-0-009
ADUM1200/ADuM1201 APPLICATION INFORMATION
PC BOARD LAYOUT
The ADuM120x digital isolators require no external interface circuitry for the logic interfaces. Power supply bypassing is strongly recommended at the input and output supply pins. The capacitor value should be between 0.01 F and 0.1 F. The total lead length between both ends of the capacitor and the input power supply pin should not exceed 20 mm. The pulses at the transformer output have an amplitude greater than 1.0 V. The decoder has a sensing threshold at about 0.5 V, therefore establishing a 0.5 V margin in which induced voltages can be tolerated. The voltage induced across the receiving coil is given by
V = (-d / dt ) rn2 ; n = 1,2,...N
where: is the magnetic flux density (gauss). N is the number of turns in the receiving coil. rn is the radius of the nth turn in the receiving coil (cm). Given the geometry of the receiving coil in the ADuM120x and an imposed requirement that the induced voltage be at most 50% of the 0.5 V margin at the decoder, a maximum allowable magnetic field is calculated, as shown in Figure 13.
100
PROPAGATION DELAY-RELATED PARAMETERS
Propagation delay is a parameter that describes the time it takes a logic signal to propagate through a component. The propagation delay to a logic low output may differ from the propagation delay to a logic high.
INPUT (VIX) 50%
OUTPUT (VOX)
50%
04642-0-012
tPLH
tPHL
Figure 12. Propagation Delay Parameters
MAXIMUM ALLOWABLE MAGNETIC FLUX DENSITY (kgauss)
Pulse-width distortion is the maximum difference between these two propagation delay values and is an indication of how accurately the input signal's timing is preserved. Channel-to-channel matching refers to the maximum amount that the propagation delay differs between channels within a single ADuM120x component. Propagation delay skew refers to the maximum amount that the propagation delay differs between multiple ADuM120x components operating under the same conditions.
10
1
0.1
0.01
0.001 1k
DC CORRECTNESS AND MAGNETIC FIELD IMMUNITY
Positive and negative logic transitions at the isolator input cause narrow (~1 ns) pulses to be sent to the decoder via the transformer. The decoder is bistable and is therefore either set or reset by the pulses, indicating input logic transitions. In the absence of logic transitions of more than 2 s at the input, a periodic set of refresh pulses indicative of the correct input state are sent to ensure dc correctness at the output. If the decoder receives no internal pulses for more than about 5 s, the input side is assumed to be unpowered or nonfunctional, in which case the isolator output is forced to a default state (see Table 8) by the watchdog timer circuit. The ADuM120x are extremely immune to external magnetic fields. The limitation on the ADuM120x's magnetic field immunity is set by the condition in which induced voltage in the transformer's receiving coil is sufficiently large to either falsely set or reset the decoder. The following analysis defines the conditions under which this may occur. The 3 V operating condition of the ADuM120x is examined because it represents the most susceptible mode of operation.
100k 10k 1M 10M MAGNETIC FIELD FREQUENCY (Hz)
100M
Figure 13. Maximum Allowable External Magnetic Flux Density
For example, at a magnetic field frequency of 1 MHz, the maximum allowable magnetic field of 0.2 kgauss induces a voltage of 0.25 V at the receiving coil. This is about 50% of the sensing threshold and does not cause a faulty output transition. Similarly, if such an event were to occur during a transmitted pulse (and had the worst-case polarity), it would reduce the received pulse from > 1.0 V to 0.75 V--still well above the 0.5 V sensing threshold of the decoder. The preceding magnetic flux density values correspond to specific current magnitudes at given distances away from the ADuM120x transformers. Figure 14 expresses these allowable current magnitudes as a function of frequency for selected distances. As seen, the ADuM120x are extremely immune and can be affected only by extremely large currents operated at high frequency and very close to the component. For the 1 MHz example, one would have to place a 0.5 kA current 5 mm away from the ADuM120x to affect the component's operation.
Rev. B | Page 15 of 20
04642-0-013
ADUM1200/ADuM1201
1000
MAXIMUM ALLOWABLE CURRENT (kA)
DISTANCE = 1m 100
POWER CONSUMPTION
The supply current at a given channel of the ADuM120x isolator is a function of the supply voltage, the channel's data rate, and the channel's output load.
10 DISTANCE = 100mm 1 DISTANCE = 5mm 0.1
For each input channel, the supply current is given by IDDI = IDDI (Q) IDDI = IDDI (D) x (2f - fr) + IDDI (Q) f 0.5fr f > 0.5fr
for each output channel, the supply current is given by
04642-0-014
0.01 1k 10k 100k 1M 10M 100M MAGNETIC FIELD FREQUENCY (Hz)
IDDO = IDDO (Q)
f 0.5fr
Figure 14. Maximum Allowable Current for Various Current-to-ADuM120x Spacings
IDDO = (IDDO (D) + (0.5 x 10-3) x CLVDDO) x (2f - fr) + IDDO (Q) f > 0.5fr where: IDDI (D), IDDO (D) are the input and output dynamic supply currents per channel (mA/Mbps). CL is the output load capacitance (pF). VDDO is the output supply voltage (V). f is the input logic signal frequency (MHz, half of the input data rate, NRZ signaling). fr is the input stage refresh rate (Mbps). IDDI (Q), IDDO (Q) are the specified input and output quiescent supply currents (mA). To calculate the total IDD1 and IDD2 supply current, the supply currents for each input and output channel corresponding to IDD1 and IDD2 are calculated and totaled. Figure 6 and Figure 7 provide per-channel supply currents as a function of data rate for an unloaded output condition. Figure 8 provides perchannel supply current as a function of data rate for a 15 pF output condition. Figure 9 through Figure 11 provide total IDD1 and IDD2 supply current as a function of data rate for ADUM1200 and ADuM1201 channel configurations.
Note that at combinations of strong magnetic fields and high frequencies, any loops formed by printed circuit board traces could induce sufficiently large error voltages to trigger the threshold of succeeding circuitry. Care should be taken in the layout of such traces to avoid this possibility.
Rev. B | Page 16 of 20
ADUM1200/ADuM1201 OUTLINE DIMENSIONS
5.00 (0.1968) 4.80 (0.1890)
8 5 4
4.00 (0.1574) 3.80 (0.1497) 1
6.20 (0.2440) 5.80 (0.2284)
1.27 (0.0500) BSC 0.25 (0.0098) 0.10 (0.0040)
1.75 (0.0688) 1.35 (0.0532)
0.50 (0.0196) x 45 0.25 (0.0099)
0.51 (0.0201) COPLANARITY SEATING 0.31 (0.0122) 0.10 PLANE
8 0.25 (0.0098) 0 1.27 (0.0500) 0.40 (0.0157) 0.17 (0.0067)
COMPLIANT TO JEDEC STANDARDS MS-012AA CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN
Figure 15. 8-Lead Standard Small Outline Package [SOIC] Narrow Body (R-8) Dimensions shown in millimeters (inches)
ORDERING GUIDE
Number of Inputs, VDD1 Side 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 Number of Inputs, VDD2 Side 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 Maximum Data Rate (Mbps) 1 1 1 1 10 10 10 10 25 25 25 25 1 1 1 1 10 10 10 10 25 25 25 25 Maximum Propagation Delay, 5 V (ns) 100 100 100 100 50 50 50 50 45 45 45 45 100 100 100 100 50 50 50 50 45 45 45 45 Maximum Pulse-Width Distortion (ns) 40 40 40 40 3 3 3 3 3 3 3 3 40 40 40 40 3 3 3 3 3 3 3 3 Temperature Range (C) -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to +105 Package Option1 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8 R-8
Model ADUM1200AR ADUM1200AR-RL7 ADUM1200ARZ2 ADUM1200ARZ-RL72 ADUM1200BR ADUM1200BR-RL7 ADUM1200BRZ2 ADUM1200BRZ-RL72 ADUM1200CR ADUM1200CR-RL7 ADUM1200CRZ2 ADUM1200CRZ-RL72 ADuM1201AR ADuM1201AR-RL7 ADuM1201ARZ2 ADuM1201ARZ-RL72 ADuM1201BR ADuM1201BR-RL7 ADuM1201BRZ2 ADuM1201BRZ-RL72 ADuM1201CR ADuM1201CR-RL7 ADuM1201CRZ2 ADuM1201CRZ-RL72
1 2
R-8 = 8-lead narrow body SOIC. Z = Pb-free part.
Rev. B | Page 17 of 20
ADUM1200/ADuM1201 NOTES
Rev. B | Page 18 of 20
ADUM1200/ADuM1201 NOTES
Rev. B | Page 19 of 20
ADUM1200/ADuM1201 NOTES
(c) 2004 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D04642-0-9/04(B)
Rev. B | Page 20 of 20

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