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PI3A3159 Datasheet, PDF (1/8 Pages) Pericom Semiconductor Corporation – 3.0V, SOTiny 0.4Ω SPDT Analog Switch
PI3A3159
3.0V, SOTiny™ 0.4Ω
SPDT Analog Switch
Features
• CMOS Technology for Bus and Analog Applications
• Low ON-Resistance: 0.4Ω (+2.7V Supply)
• Wide VCC Range: +1.5V to +3.6V
• Low Power Consumption : 5µW
• Rail-to-Rail switching throughout Signal Range
• Fast Switching Speed: 20ns max. at 3.3V
• High Off Isolation: –27dB at 100 KHz
• –41dB (100KHz) Crosstalk Rejection Reduces
Signal Distortion
• Extended Industrial Temperature Range: –40°C to 85°C
• Packaging (Pb-free & Green available):
– 6-pin Small Compact SOT-23 (T)
– 6-pin Ultra Compact (ZC)
Applications
• Cell Phones
• PDAs
• Portable Instrumentation
• Battery Powered Communications
• Computer Peripherals
Description
The PI3A3159 is a, fast single-pole double-throw (SPDT) CMOS
switch. It can be used as an analog switch or as a low-delay bus
switch. Specified over a wide operating power supply voltage
range, +1.5V to +3.6V, the PI3A3159 has an On-Resistance of
0.4Ω at 3.0V.
Control input, IN, tolerates input drive signals up to 3.3V, inde-
pendent of supply voltage.
PI3A3159 is a lower voltage and On-Resistance replacement for
the PI5A3159.
Connection Diagram
NO 1
GND 2
6 IN
5 VCC
Pin Description
Pin Number Name
1
NO
2
GND
3
NC
4
COM
5
VCC
6
IN
Description
Data Port (Normally Open)
Ground
Data Port (Normally Closed)
Common Output/Data Port
Positive Power Supply
Logic Control
NC 3
4 COM
Logic Function Table
Logic Input
0
1
Function
NC Connected to COM
NO Connected to COM
PS8710A
06/27/04
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