參數(shù)資料
型號(hào): PI3A3159CTX
廠商: PERICOM SEMICONDUCTOR CORP
元件分類: 多路復(fù)用及模擬開關(guān)
英文描述: 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO6
封裝: SOT-23, 6 PIN
文件頁數(shù): 1/8頁
文件大?。?/td> 502K
代理商: PI3A3159CTX
1
P-0.6
01/05/05
Features
Analog Signal Range: -1.0V to VCC when switch is “ON”
-1.0V Undershoot Protection when switch is “OFF”
CMOS Technology for Bus and Analog Applications
Low On-Resistance: 0.8 (+3.0V Supply)
Wide VCC Range: +2.25V to +3.6V
Low Power Consumption : 5W
Rail-to-Rail switching throughout Signal Range
Fast Switching Speed: 50ns max. at 3.3V
High Off Isolation: –70dB at 1MHz
–70dB (1 MHz) Crosstalk Rejection Reduces Signal Distortion
Break-Before-Make Switching
Extended Industrial Temperature Range: –40
°C to 85°C
Packaging (Pb-free & Green available):
– 6-pin Small Compact SOT-23 (T)
– 6-pin No Lead TDFN (ZC)
Applications
Cell Phones
PDAs
Portable Instrumentation
Battery Powered Communications
Computer Peripherals
PI3A3159C
3.0V, SOTiny 0.8 SPDT Analog Switch
with -1.0V to 3.3V Operating Range
Description
ThePI3A3159Cisahigh-bandwidth,fastsingle-poledouble-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 sup-
ply voltage range, +2.25V to +3.6V, the PI3A3159C has a typical
On-Resistance of 0.8 at 3.0V.
Break-before-make switching prevents both switches from being
enabled simultaneously. This eliminates signal disruption during
switching.
Control input, IN, tolerates input drive signals up to 3.3V, inde-
pendent of supply voltage.
PI3A3159C is a lower voltage and On-Resistance replacement
for the PI5A3159.
Pin / Connection Diagram
PRELIMINARY SPECIFICATION
NO
GND
1
2
3
6
4
NC
IN
5 VCC
COM
Pin Description
Pin Number
Name
Description
1
NO
Data Port (Normally Open)
2
GND
Ground
3
NC
Data Port (Normally Closed)
4
COM
Common Output/Data Port
5
VCC
Positive Power Supply
6
IN
Logic Control
Function Table
Logic Input
Function
0
NC Connected to COM
1
NO Connected to COM
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