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Pericom Semiconductor Corporation

PI5A381A Datasheet Preview

PI5A381A Datasheet

(PI5A381A - PI5A385A) Precision Wide Bandwidth Analog Switches

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PI5A381A
PI5A383A
PI5A381A/383A/385API5A385A111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222
Precision Wide Bandwidth Analog Switches
Features
Single-Supply Operation (+2V to +6V)
Rail-to-Rail Analog Signal Dynamic Range
Low On-Resistance (8typ with 5V supply)
Minimizes Distortion and Error Voltages
RON Matching Between Channels, 0.9 typ
On-Resistance Flatness, 3typ
Low Charge Injection Reduces Glitch Errors. Q = 7pC typ
High Speed. t = 8ns typ
ON
Very Good Off-Isolation: -55dB @ 10 MHz
www.WDaitdaeSh-3edeBt4UB.acnodmwidth: 230 MHz
High-Current Channel Capability: >100mA
TTL/CMOS Logic Compatible
Low Power Consumption (0.5µW typ)
Pin-compatible with DG40X, MAX38X
Applications
Audio, Video Switching and Routing
Battery-Powered Communication Systems
Computer Peripherals
Telecommunications
Portable Instrumentation
Replaces Mechanical Relays
Description
The PI5A381/383/385A are dual monolithic analog switches
designed for single-supply operation. These high-precision
devices are ideal for low-distortion audio, video signal switching
and routing.
The PI5A381 is a dual single-pole single-throw (SPST), nor-
mally open (NO) switch. The PI5A383 is a dual single-pole
double-throw (SPDT) switch. The PI5A385 is a dual double-
pole single-throw (DPST), normally open (NO) function.
Each switch conducts current equally well in either direction
when on. When off they block voltages up to the power-supply
rails.
The PI5A381/383/385 are fully specified with +5V, and +3.3V
supplies. With +5V, they guarantee <10on-resistance. On-
resistance matching between channels is within 2. On-
resistance flatness is less than 4over the specified range. The
PI5A38X family guarantees fast switching speeds (tON < 15ns).
These products are available in the 16-pin narrow-body SOIC,
QSOP, and PDIP packages for operation over the industrial
(-40oC to +85 oC) temperature range.
Functional Diagram, Pin Configurations and Truth Tables
COM1 1
NIC 2
COM3 3
NC3 4
NC4 5
COM4 6
NIC 7
COM2 8
PI5A383A
16 NO1
15 IN1
14 NIC
13 GND
12 NIC
11 VCC
10 IN2
9 NO2
Switches shown for Logic “0” input
NC = Normally Closed, NO = Normally Open, NIC = Not internally Connected
PI5A381A
Logic
Switch
0 OFF
1 ON
Logic
0
1
PI5A383A
SW1, SW2
OFF
ON
SW3, SW4
ON
OFF
PI5A385A
Logic
Switch
0 OFF
1 ON
32 PS7062D 07/14/98




Pericom Semiconductor Corporation

PI5A381A Datasheet Preview

PI5A381A Datasheet

(PI5A381A - PI5A385A) Precision Wide Bandwidth Analog Switches

No Preview Available !

PI5A381A
PI5A383A
PI5A385A111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222
Absolute Maximum Ratings
Voltages Referenced to GND
VCC ...................................................................................................................................................................................................................–...0...5.V to +7V
VIN,VCOM,VNC,VNO (Note 1) ................................ –0.5V to VCC+2V
................................................... or 30mA, whichever occurs first
Current (any terminal except COM, NO, NC) .................... 30mA
Current, COM, NO, NC ................................................... 100 mA
(pulsed at 1ms, 10% duty cycle) ....................................... 120mA
Thermal Information
Continuous Power Dissipation
PDIP (derate 10.5mW/ºC above 70ºC) ............................. 800mW
Narrow SO & QSOP
(derate 8.7mW/ºC above +70ºC) ...................................... 650mW
Storage Temperature ........................................... -65ºC to +150ºC
Lead Temperature(soldering, 10s) .................................... +300ºC
www.DataSheet4U.com
Note 1 : Signals on NC, NO, COM, or IN exceeding V or GND
CC
are clamped by internal diodes. Limit forward diode current to
30mA.
Caution: Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating
and operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied.
Electrical Characteristics-Single 5.0V Supply
(VCC = 5V ±10%, GND = 0V, VINH = 2.4V, VINL = 0.8V)
Parameter
Symbol Test Conditions
Temp(ºC) Min.(2) Typ.(2) Max.(2) Unit
Analog Switch
Analog Signal Range(3)
ON-Resistance
On-Resistance Match
Between Channels(4)
VANALOG
RON
RON
VCC = 4.5V, ICOM = -30mA
VNO or VNC = +2.5V
Full
25
Full
25
Full
0 VV
CC
8 10
12
0.9 2
4
On-ResistanceFlatness(5)
R
FLAT(ON)
VCC = 5V, ICOM = -30mA
VNO or VNC = 1V, 2.5V, 4V
25
Full
34
5
NO or NC Off
LeakageCurrent(6)
COM Off
Leakage Current(6)
COM On
Leakage Current(6)
INO(OFF)
INC(OFF)
VCC = 5.5V, VCOM = 0V
VNO or VNC = 4.5V
ICOM(OFF)
V+ = 5.5V, V = +4.5V
COM
VNO or VNC = ±0V
ICOM(ON)
VCC = 5.5V, VCOM = +4.5V
VNO or VNC = +4.5V
25
Full
25
Full
25
Full
0.05
-80 80
0.05
nA
-80 80
0.07
-80 80
33 PS7062D 07/14/98


Part Number PI5A381A
Description (PI5A381A - PI5A385A) Precision Wide Bandwidth Analog Switches
Maker Pericom Semiconductor Corporation
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PI5A381A Datasheet PDF






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Pericom Semiconductor Corporation





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