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PI5A4213
Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch
Features
* * * * * * * * * * * CMOS Technology for Bus and Analog Applications Low On-Resistance: 0.5 (typ) on channels 0 and 1 1.65 (typ) on channel 2 Wide VCC Range: 1.65V to 5.5V Rail-to-Rail Signal Range Control Input Overvoltage Tolerance: 5.5V min. High Off Isolation: -42dB Crosstalk Rejection Reduces Signal Distortion: -72dB Break-Before-Make Switching Low THD (0.02% typ @ VCC = 2.7V for channels 0 and 1) Extended Industrial Temperature Range: -40C to 85C Packaging: (Pb-free & Green) - 12-ball CSP
Description
Pericom Semiconductor's PI5A4213 is a dual high-bandwidth, fast single-pole triple throw (SP3T) CMOS switch. It can be used as an analog switch or as a low-delay bus switch. The PI5A4213 is specified over a wide operating power supply voltage, 1.65V to 5.5V. Break-before-make switching prevents both switches being enabled simultaneously. This eliminates signal disruption during switching. The control input, S, tolerates input drive signals up to 6.0V, independent of supply voltage.
Pin Configuration / Block Diagram (top view)
GND
B1
Applications
* * * * * * * * * * * Cell Phones PDAs MP3 players Portable Instrumentation Computer Peripherals Speaker Headset Switching Power Routing Relay Replacement Audio and Video Signal Routing PCMCIA Cards Modems
2B2
C1
A1 1C
1B2
2B1
C2
S0
B2
D
A2 2C
1B1
2A
C3
B3
A3
1A
S1 2B0
C4
B4
A4
1B0
Pin Description
Pin # A3, C3 A1, A2, A4 C1, C2, C4 B2, B3 B1 B4 Name YA 1BX
2BX
VCC
Description Common Output/Data Port Data Port Data Port Logic Input Control Ground Positive Power Supply
Note: D = Decoder
Logic Function Table
Logic Input
S0, S1 GND VCC
S1
0 0 1 1
Note: 1. x = 1 or 2 1
S0
0 1 0 1
XB0
Function Connected to XA XB1 Connected to XA XB2 Connected to XA No Connection
Note: 1. x = 0, 1, or 2 2. y = 1 or 2
PS8800
12/07/05
PI5A4213 Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch Absolute Maximum Ratings(1)
Supply Voltage VCC ............................................ -0.5V to +7V DC Switch Voltage (VS)(2) ........................ -0.5V to VCC +0.5V DC Input Voltage (VIN)(2) ................................ -0.5V to +7.0V DC Output Current (VOUT) ........................................... 128mA DC VCC or Ground Current (ICC/IGND) ....................... 100mA Storage Temperature Range (TSTG) .............. -65C to +150C Junction Temperature under Bias (TJ) .............................150C Junction Lead Temperature (TL) (Soldering, 10 seconds) ................................................260C Power Dissipation (PD) @ +85C .................................. 180mW
Recommended Operating Conditions(3)
Supply Voltage Operating (VCC) . . . . . . . . . . . . 1.65V to 5.5V Control Input Voltage (VIN) . . . . . . . . . . . . . . . . . . . 0V to VCC Switch Input Voltage (VIN) . . . . . . . . . . . . . . . . . . . . 0V to VCC Output Voltage (VOUT) . . . . . . . . . . . . . . . . . . . . . . . 0V to VCC Operating Temperature (TA) . . . . . . . . . . . . . . . -40C to +85C Input Rise and Fall Time (tr,tf) Control Input VCC = 2.3V - 3.6V. . . . . . . . . 0ns/V to 10ns/V Control Input VCC = 4.5V - 5.5V. . . . . . . . . . 0ns/V to 5ns/V Thermal Resistance (JA) . . . . . . . . . . . . . . . . . . . . . . 350C/W
Notes: 1. Absolute Maximum Ratings may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. 2. The input and output negative voltage ratings may be exceeded if the inut and output diode current ratings are observed. 3. Control input must be held HIGH or LOW; it must not float.
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PS8800
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PI5A4213 Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch DC Electrical Characteristics +3V Supply
Parameter Analog Switch Analog Signal Range On-Resistance On-Resistance Match Between Channels On-Resistance Flatness Off Leakage Current On Leakage Current Digital I/O Input Logic High Input Logic Low SX Input Leakage Current Power Supply Power-Supply Range Supply Current VCC ICC VCC = 5.5V, VIN = 0 or VCC 1.65 100 5.5 1000 V nA VIH VIL IIN VIN = 0 or VCC -1 1.8 0.6 1 V A VA , VB RON RON RONF IB (OFF) IA (ON) VCC = 2.7V, IA = 100mA, VB = 0 to VCC VCC = 2.7V, IA = 100mA, VB = 1.5V VCC = 2.7V, IA = 100mA, VB = 0 to VCC VCC = 3.3V, VB = 3V, 0.3V, VA = 0.3V, 3V VCC = 3.3V, VB = 3V, 0.3V, VA = 0.3V, 3V, or floating -80 -160 ch. 2 ch.0 + 1 0 1.6 0.5 0.1 0.5 80 nA 160 VCC 2.0 V Symbol
(VCC = 2.7V to 3.3V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at 3V and +25C.) Test Conditions Min. Typ. Max. Units
3
PS8800
12/07/05
PI5A4213 Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch Switch and AC Characteristics
Parameter Turn-On Time Turn-Off Time Break-Before-Make Delay Charge Injection Off-Isolation Crosstalk 3dB Bandwidth Total Harmonic Distortion Symbol tON tOFF tBBM Q OIRR XTALK f3dB
THD for ch. 0 and ch. 1
Test Conditions VCC = 2.7V, VB = 1.5V, RL = 50, CL = 35pF, See Test Circuit Fig. 1 & 2 VCC = 2.7V, VB = 1.5V, RL = 50, CL = 35pF, See Test Circuit Fig. 1 & 2 VCC = 2.7V, VB = 1.5V, RL = 50, CL = 35pF, See Test Circuit Fig. 3 VGEN = 0V, CL = 1nF, RGEN = 0, See Test Circuit Fig. 4 CL = 5pF, RL = 50, f = 100kHz, VA = 1 VRMS, See Test Circuit Fig. 5 CL = 5pF, RL = 50, f = 100kHz, VA = 1 VRMS, See Test Circuit Fig. 6 See Test Circuit Figure 9. RL = 32, VIN = 3.5V, VCC = 4.5V f=20Hz to 20kHz RL = 32, VIN = 2.0V, VCC = 3.4V f=20Hz to 20kHz RL = 32, VIN = 1.5V, VCC = 2.7V f=20Hz to 20kHz RL = 32, VIN = 3.5V, VCC = 4.5V f=20Hz to 20kHz RL = 32, VIN = 2.0V, VCC = 3.4V f=20Hz to 20kHz RL = 32, VIN = 1.5V, VCC = 2.7V f=20Hz to 20kHz
Min.
Typ. 13 10.0
Max. Units 15 12 ns
2
15.0 35 -42 dB -72 30 0.03 0.025 0.02 % 0.30 0.26 0.26 MHz pC
THD for ch. 2
Capacitance
Parameter Off Capacitance Off Capacitance On Capacitance Symbol CA (OFF) CB (OFF) CON Test Conditions f = 1 MHz, See Test Circuit Figure 7 f = 1 MHz, See Test Circuit Figure 7 f = 1 MHz, See Test Circuit Figure 8 Min. Typ. 50 50 200 pF Max. Units
4
PS8800
12/07/05
PI5A4213 Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch Test Circuits and Timing Diagrams

Notes: 1. Unused BX inputs must be grounded.
Figure 1. AC Test Circuit
Logic Input
VIH VIL Off 50% On VOUT Off tOFF 90% tON Logic Input Waveforms inverted for Switches that have opposite logic * 1.5V for 3.3V Supply 90%
tr < 5ns tf < 5ns
Switch Output 0V
Figure 2. AC Waveforms
VIN
B0 B1
B2
A
VOUT RL
50
Logic Input V OUT
50%
CL
35pF
S Logic Input
0.9 x V OUT t BBM
Figure 3. Break Before Make Interval Timing
5
PS8800
12/07/05
PI5A4213 Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch
RGEN
BX
A CL 1nF
VOUT
Logic Input
OFF
ON
OFF
VGEN
S Logic Input Q = (V OUT )(CL )
V OUT
Figure 4. Charge Injection Test

10nF VCC

Signal Generator
50

B0 B1
VCC
A
50
Analyzer
GND
RL 50
S
CL = 5pF
Figure 5. Off Isolation
VCC 10nF
Figure 6. Crosstalk
VCC 10nF
A Capacitance Meter f = 1 MHz BN
VCC Logic Input 0V or VIH
Capacitance Meter f = 1 MHz
S
A
VCC Logic Input 0V or VIH
S BN GND
GND
Figure 7. Channel Off Capacitance
Figure 8. Channel On Capacitance
6
PS8800
12/07/05
PI5A4213 Low Voltage Dual SP3T Analog Switch 3:1 Mux/DeMux Bus Switch
VCC 10nF
50
Signal Generator Logic Input 0V or VIH
BN
VCC
A
50
ANALYZER
S GND
Figure 9. Bandwidth
Packaging Mechanical : 2x1.5 mm CSP

Ordering Information
Ordering Code PI5A4213GAE
Note:
Packaging Code GA
Package Type Pb-free & Green, 12-ball CSP
* Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ * X suffix = Tape & Reel * E = Pb-free & Green Pericom Semiconductor Corporation * 1-800-435-2336 * www.pericom.com
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PS8800 12/07/05

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