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参数资料
| 型号： | PI5A319AWX |
| 厂商： | PERICOM SEMICONDUCTOR CORP |
| 元件分类： | 多路复用及模拟开关 |
| 英文描述： | 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO8 |
| 封装： | SOIC-8 |
| 文件页数： | 1/7页 |
| 文件大小： | 184K |
| 代理商： | PI5A319AWX |
1
PS7059I
10/04/04
PI5A319A
Precision Wide Bandwidth Analog Switch
Features
Single-SupplyOperation(+2Vto+6V)
Rail-to-RailAnalogSignalDynamicRange
Low On-Resistance (8-ohm typ with 5V supply)
Minimizes Distortion and Error Voltages
On-Resistance Matching Channels, 0.8-ohm typ
On-Resistance Flatness, 3-ohm typ
Low Charge Injection Reduces Glitch Errors. Q = 4pC typ
Replaces Mechanical Relays
High Speed. tON= 10ns typ
LowOff-Isolation:-72dB@1MHz
Wide-3dBBandwidth: 170MHz
High-CurrentChannelCapability:>100mA
TTL/CMOSLogicCompatible
Low Power Consumption (0.5W typ)
Pin-compatiblewithDG41X,MAX31X
Packaging(Pb-free&GreenAvailable):
-8-pinSOIC(W)
Applications
Audio, Video Switching and Routing
Battery-PoweredCommunicationSystems
ComputerPeripherals
Telecommunications
Portable Instrumentation
Functional Diagram, Pin Configuration
Notes:
1. Switches shown for Logic “0” input
2. NC = Normally Closed, NO = Normally Open,
NIC = Not Internally Connected
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Description
The PI5A319A is an analog switch designed for single-supply
operation. It is ideal for low-distortion audio, video, signal switch-
ing and routing.
The PI5A319A is a single-pole, double-throw (SPDT) switch. The
switch conducts current equally well in either direction when on.
When off, they block voltages up toVCC.
The PI5A319A is fully specified with +5V and +3.3V supplies.
With +5V, they guarantee <18-ohm On-Resistance.
On-Resistance matching between channels is within 2-ohm.
On-Resistance flatness is less than 5-ohm over the specified range.
This switch family also guarantees fast switching speeds (tON<20ns).
The device is available in a 8-pin narrow body SOIC package for
operation over the industrial (-40oC to +85 oC) temperature range.
NO
COM 1
NIC
NC 2
IN
GND
PI5A319A
3
NIC
V
4
6
5
7
8
cc
N
I1
W
S2
W
S
0N
OF
F
O
1F
F
ON
O
Truth Table
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