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TSM103W
Dual Operational Amplifier and Voltage Reference
OPERATIONAL AMPLIFIER
s s s s s s s s s s s s LOW INPUT OFFSET VOLTAGE : 0.5mV typ. LOW SUPPLY CURRENT : 350A/op. (@ VCC = 5V) MEDIUM BANDWIDTH (unity gain) : 0.9MHz LARGE OUTPUT VOLTAGE SWING : 0V to (VCC - 1.5V) INPUT COMMON MODE VOLTAGE RANGE INCLUDES GROUND WIDE POWER SUPPLY RANGE : 3 to 32V 1.5 TO 16V 1.5kV ESD PROTECTION VOLTAGE REFERENCE FIXED OUTPUT VOLTAGE REFERENCE 2.5V 0.4% OR 0.7% VOLTAGE PRECISION SINK CURRENT CAPABILITY : 1 to 100mA TYPICAL OUTPUT IMPEDANCE : 0.2
D SO-8 (Plastic Micropackage)
PIN CONNECTIONS (top view)
DESCRIPTION
The TSM103W is a monolithic IC that includes one independent op-amp and another op-amp for which the non-inverting input is wired to a 2.5V fixed Voltage Reference. This device offers both space and cost savings in many applications such as power supply management or data acquisition systems.
Output 1 1 OP1 OP2 8 VCC+ 7 Output 2 6 Inverting Input 2
+ -
Inverting Input 1 2 Non-inverting Input 1 3 V -4 CC
+
VRef
5 Non-inverting Input 2
ORDER CODE
Part Number TSM103WID TSM103WIDT TSM103WAID TSM103WAIDT Temperature Package Packaging Range Tube Tape & Ree Tube Tape & Reel
-40, +105C
SO-8
April 2004
Revision 3
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TSM103W 1 ABSOLUTE MAXIMUM RATINGS
Parameter Supply Voltage Differential Input Voltage Input VoltageL Storage temperature range Continuous cathode current range Maximum Junction Temperature Thermal Resistance Junction to Ambient (SO package) Maximum Lead Temperature (10 seconds maximum) Electrostatic Discharge Protection
ABSOLUTE MAXIMUM RATINGS
Symbol VCC Vid Vi Tstg Ik Tj Rthja Tl ESD
Value 36 Vcc + 0.6 -0.3 to Vcc + 0.3V -65 to + 150 -100 to 150 150 175 260 1.5
Unit V V V C mA C C/W C kV
OPERATING CONDITIONS
Symbol Vcc Ik Toper DC Supply Conditions Vref Cathode Current Operating Free-air Temperature Range Parameter Value 3 to 32 1 to 100 -40C, +105C Unit V mA C
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ELECTRICAL CHARACTERISTICS 2 ELECTRICAL CHARACTERISTICS
Symbol Parameter Total Supply Current, excluding Current in the Voltage Reference Vcc+ = 5V, no load Tmin. < Tamb < Tmax. Vcc+ = 30V, no load Tmin. < Tamb < Tmax Min. Typ. Max.
TSM103W
Unit
ICC
0.7
1.2 2 mA
OPERATOR 2 (independent op-amp)
VCC+ = +5V, VCC = Ground, Vo = 1.4V,Tamb = 25C (unless otherwise specified)
Symbol Parameter Input Offset Voltage Vicm = 0V TSM103WA, Tamb = 25 Tmin. Tamb Tmax. TSM103W, Tamb = 25 Tmin. Tamb Tmax. Input Offset Voltage Drift Input Offset Current Tmin. Tamb Tmax. Input Bias Current Tmin. Tamb Tmax Large Signal Voltage Gain VCC = 15V, RL = 2k, Vo = 1.4V to 11.4V Tmin. Tamb Tmax. Supply Voltage Rejection Ratio VCC = 5V to 30V Input Common Mode Voltage Range VCC = +30V - see note 1 Tmin. Tamb Tmax. Common Mode Rejection Ratio Tmin. Tamb Tmax. Output Current Source VCC = +15V, Vo = 2V, Vid = +1V Short Circuit to Ground VCC = +15V Output Current Sink Vid = -1V, VCC = +15V, Vo = 2V VCC = +15V, Vo = 0.2V High Level Output Voltage VCC+ = 30V Tamb = 25C, RL = 2k Tmin. Tamb Tmax Tamb = 25C, RL = 10k Tmin. Tamb Tmax. Low Level Output Voltage RL = 10k Tmin. Tamb Tmax. Slew Rate at Unity Gain Vi = 0.5 to 3V, VCC = 15V RL = 2k, CL = 100pF, unity gain 50 25 65 0 0 70 60 20 85 Min. Typ. Max. 2 3 4 5 Unit mV
Vio
0.5 1 7 2 20
DVio Iio Iib Avd SVR Vicm CMR Isource Io
V/C
75 150 150 200 nA nA
100 100 (VCC+) -1.5 (VCC+) -2
V/mV dB V dB mA 60 mA
40 40
Isink
10 12
20 50
mA A
VOH
26 26 27 27
27 28 V
VOL
5
20 20
mV
SR
0.2
0.4
V/s
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TSM103W
ELECTRICAL CHARACTERISTICS
Symbol GBP
Parameter Gain Bandwidth Product VCC = 30V,RL = 2k, CL = 100pF f = 100kHz, Vin = 10mV Total Harmonic Distortion f = 1kHz AV = 20dB,RL = 2k, VCC = 30V CL = 100pF, Vo = 2Vpp Equivalent Input Noise Voltage f = 1kHz, Rs = 100 Vcc = 30V
Min. 0.5
Typ. 0.9
Max.
Unit
MHz
THD
0.02
%
en
50
nV/Hz
1) The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the common-mode voltage range is VCC+ - 1.5V. Both inputs can go to Vcc+ 0.3V without damage.
OPERATOR 1 (op-amp with non-inverting input connected to the internal Vref)
VCC+ = +5V, VCC- = Ground, Tamb = 25C (unless otherwise specified)
Symbol Parameter Input Offset Voltage Vicm = 0V TSM103WA, Tamb = 25 Tmin. Tamb Tmax. TSM103W, Tamb = 25 Tmin. Tamb Tmax. Input Offset Voltage Drift Input Bias Current negative input Large Signal Voltage Gain VCC = 15V, RL = 2k, Vo = 1.4V to 11.4V Tmin. Tamb Tmax Supply Voltage Rejection Ratio Vicm = 0V VCC+ = 5V to 30V Output Current Source Vo = 2V VCC = +15V, Vid = +1V Short Circuit to Ground VCC = +15V Output Current Sink Vid = -1V, VCC = +15V, Vo = 2V VCC = +15V, Vo = 0.2V High Level Output Voltage VCC+ = 30V Tamb = 25C, RL = 2k Tmin. Tamb Tmax. Tamb = 25C, RL = 10k Tmin. Tamb Tmax. Low Level Output Voltage RL = 10k Tmin. Tamb Tmax. Slew Rate at Unity Gain Vi = 0.5 to 2V, VCC = 15V RL = 2k, CL = 100pF, unity gain 0.2 Min. Typ. Max. Unit
Vio
0.5 1 7 20
2 3 4 5
mV
DVio Iib Avd
V/C
nA
100
V/mV
SVR
65
100
dB
Isource Io
20
40 40 60
mA mA
Isink
10 12
20 50
mA A
VOH
26 26 27 27
27 V 28 5 20 20
VOL
mV
SR
0.4
V/s
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ELECTRICAL CHARACTERISTICS
TSM103W
Symbol GBP
Parameter Gain Bandwidth Product VCC = 30V,RL = 2k, CL = 100pF f = 100kHz, Vin = 10mV Total Harmonic Distortion f = 1kHz AV = 20dB,RL = 2k, VCC = 30V CL = 100pF, Vo = 2Vpp
Min. 0.5
Typ. 0.9
Max.
Unit
MHz
THD
0.02
%
VOLTAGE REFERENCE
Symbol Parameter Reference Input Voltage, Ik=10mA TSM103WA 0.4% Tamb = 25C Tmin. Tamb Tmax. TSM103W 0.7% Tamb = 25C Tmin. Tamb Tmax. Reference Input Voltage Deviation Over Temperature Range VKA = Vref; Ik = 10mA Tmin. Tamb Tmax. Minimum Cathode Current for Regulation VKA = Vref Dynamic Impedance - note VKA = Vref, IK = 1 to 100mA, f < 1kHz
1
Min. 2.49 2.48 2.482 2.465
Typ. 2.5 2.500
Max. 2.51 2.52 2.518 2.535
Unit
Vref
V
Vref
7 0.5 0.2
30 1 0.5
mV mA
Imin |ZKA|
1) The dynamic impedance is defined as [ZKA| = VKA/IK
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TSM103W
PACKAGE MECHANICAL DATA
ELECTRICAL CHARACTERISTICS
SO-8 MECHANICAL DATA
DIM. A A1 A2 B C D E e H h L k ddd 0.1 5.80 0.25 0.40 mm. MIN. 1.35 0.10 1.10 0.33 0.19 4.80 3.80 1.27 6.20 0.50 1.27 0.228 0.010 0.016 TYP MAX. 1.75 0.25 1.65 0.51 0.25 5.00 4.00 MIN. 0.053 0.04 0.043 0.013 0.007 0.189 0.150 0.050 0.244 0.020 0.050 inch TYP. MAX. 0.069 0.010 0.065 0.020 0.010 0.197 0.157
8 (max.)
0.04
0016023/C
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SUMMARY OF CHANGES 3 SUMMARY OF CHANGES
Date Revision 1-2 First Release Description of Changes
TSM103W
02-April-2004
3
1 - Vid=Vcc+0.6 modified on AMR table - page 2 2 - Add Ik parameter on AMR table - page 2 3 - Avd test condition equal on both tables Operator 1 & Operator 2 pages 3 & 4
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners (c) 2004 STMicroelectronics - All Rights Reserved
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