PI5A3167C
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Low Voltage SPST 0.8Ω Analog Switch
Features
Description
CMOS Technology for Bus and Analog
The PI5A3167C is a high-bandwidth, fast single-pole
single-throw (SPST) CMOS switch. It can be used as an
analog switch or as a low-delay bus switch. The device
features ultra low RON of 0.8Ω typical at 3.0V VCC
and will operate over the wide VCC range of 1.65V to
5.5V.
Applications
Low On-Resistance: 0.8Ω at 3.0V
Wide VCC Range: 1.65V to 5.5V
Rail-to-Rail Signal Range
Control Input Overvoltage Tolerance: 5.5V
Fast Transition Speed: 2ns at 5.0V
High Bandwidth: 200 MHz
I/O pins Have Power-off Protection Functions
Extended Industrial Temperature Range:
-40°C to 85°C
The PI5A3167C features very low quiescent current
even when the control voltage is lower than the VCC
supply. This feature services the mobile handset
applications very well by allowing direct interface with
baseband processor general purpose I/Os.
Packaging (Pb-free & Green):
-5-pin SOT23
The control input, S, is independent of supply voltage.
-5-pin SC70
Applications
Cell Phones
PDAs
Portable Instrumentation
Battery powered Communications
Computer Peripherals
Pin Assignment
B
VCC
1
2
3
5
4
A
GND
S
SOT23 and SC70 Package (Top View)
Pin Description
Pin No
Pin Name
Description
Logic Function Table
1
2
B
A
Data Port (normally connect)
Common Output/Data Port
Ground
Logic Input(S)
Function(A to B)
3
4
5
GND
S
0
1
ON
Logic Control
OFF
VCC
Positive Power Supply
2015-09-0004
PT0453-1
09/23/15
1