pi5a319a Pericom Semiconductor Corporation, pi5a319a Datasheet
pi5a319a
Manufacturer Part Number
pi5a319a
Description
Precision Wide Bandwidth Analog Switches
Manufacturer
Pericom Semiconductor Corporation
Datasheet
1.PI5A319A.pdf
(7 pages)
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1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Features
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Applications
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Single-Supply Operation (+2V to +6V)
Rail-to-Rail Analog Signal Dynamic Range
Low On-Resistance (6 typ with 5V supply)
Minimizes Distortion and Error Voltages
On-Resistance Matching Channels, 0.8 typ
On-Resistance Flatness, 3 typ
Low Charge Injection Reduces Glitch Errors. Q = 4pC typ
Replaces Mechanical Relays
High Speed. t
Low Off-Isolation: -72dB@1MHz
Wide -3dB Bandwidth: 170 MHz
High-Current Channel Capability: >100mA
TTL/CMOS Logic Compatible
Low Power Consumption (0.5 W typ)
Pin-compatible with DG41X, MAX31X
Battery-Powered Communication Systems
Computer Peripherals
Telecommunications
Portable Instrumentation
Audio, Video Switching and Routing
ON
= 10ns typ
COM
GND 3
NIC 2
V
cc
1
4
PI5A317A
6
8
7
5
IN
NC (NO, 318)
NIC
NIC
2 5
Precision Wide Bandwidth Analog Switches
Description
The PI5A317A/381A/319A are analog switches designed for single-
supply operation. These high-precision device is ideal for low-
distortion audio, video, signal switching and routing.
The PI5A317A is a single-pole single-throw (SPST), normally
closed (NC) switch. The PI5A318A has the same pinout but is a
single-pole, single-throw (SPST, normally open (NO) function. The
PI5A319A is a single-pole, double-throw (SPDT) switch
Each switch conducts current equally well in either direction when
on. When off, they block voltages up toV
The PI5A317A/381A/319A are fully specified with +5V and +3.3V
supplies. With +5V, theyt guarantee <10 on-resistance. On-resis-
tance matching between channels is within 2 . On-resistance
flatness is less than 5 over the specified range. This switch family
also guarantees fast switching speeds (t
These products are available in a 8-pin narrow body SOIC, and
PDIP packages for operation over the industrial (-40
temperature range.
Ordering Information
COM 1
GND
V
NC 2
cc
PI5A317A/318A/319A
3
4
PI5A319A
8
7
6
5
ON
CC
IN
NO
NIC
NIC
< 20ns).
.
PS7059B
o
C to +85
02/23/98
o
C)
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pi5a319a Summary of contents
Page 1
... The PI5A317A is a single-pole single-throw (SPST), normally closed (NC) switch. The PI5A318A has the same pinout but is a single-pole, single-throw (SPST, normally open (NO) function. The PI5A319A is a single-pole, double-throw (SPDT) switch Each switch conducts current equally well in either direction when on. When off, they block voltages up toV The PI5A317A/381A/319A are fully specified with +5V and +3.3V supplies. With +5V, theyt guarantee < ...
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... Figure 9. Off Isolation vs. Frequency 2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com 3.3V, 5V 100M 1G Pericom Semiconductor Corporation 3 1 PI5A317A/318A/319A Precison Wide Bandwidth Analog Switches = 1dBm IN = 100 L = 25° 3. ...