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Pericom Semiconductor

PI5A127 Datasheet Preview

PI5A127 Datasheet

Wide Bandwidth Analog Switches

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PI5A126/PI5A1271122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
Dual, Wide Bandwidth Analog Switches
Features
Single-Supply Operation (+2V to +6V)
Rail-to-Rail Analog Signal Dynamic Range
Low On-Resistance (6-Ohms typ. with 5V supply)
Minimizes Distortion and Error Voltages
On-Resistance Flatness, 3W typ.
Low Charge Injection Reduces Glitch Errors. Q = 4pC typ.
High Speed. tON = 10ns typ.
Wide –3dB Bandwidth: 230 MHz
High-Current Channel Capability: >100mA
TTL/CMOS Logic Compatible
Low Power Consumption (0.5mW typ.)
Small MSOP-8 package minimizes board area
Applications
Audio, Video Switching and Routing
Battery-Powered Communication Systems
Computer Peripherals
Telecommunications
Portable Instrumentation
Mechanical Relay Replacement
Cell Phones
PDAs
Description
The PI5A126/PI5A127 are dual SPST (single-pole single-throw)
analog switches designed for single supply operation.
These high-precision devices are ideal for low-distortion audio,
video, signal switching and routing.
The PI5A126 is a normally open (NO) switch. The switch is open
when IN is LOW. The PI5A127 is a normally closed (NC) switch.
Each switch conducts current equally well in either direction
when on. When off, they block voltages up to V+.
These switches are fully specified with +5V and +3.3V supplies.
With +5V, they guarantee <10 -ohm ON-resistance. On-resistance
matching between channels is within 2 ohms. On-resistance flat-
ness is less than 5 ohms over the specified range. These switches
also guarantee fast switching speeds (tON < 20ns).
These products are available in 8-pin SOIC and MSOP plastic
packages for operation over the industrial temperature range
(–40oC to +85oC).
Functional Diagrams, Pin Configurations and Truth Tables
TopView
Switches shown for logic “0” input
Logic
1
0
PI5A126
ON
OFF
PI5A127
OFF
ON
1
PS8328C 01/12/01




Pericom Semiconductor

PI5A127 Datasheet Preview

PI5A127 Datasheet

Wide Bandwidth Analog Switches

No Preview Available !

PI5A126/PI5A127
1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788D9900u1122a11l22,33W445566i77d88e9900B1122a3344n55d6677w8899i00d1122t33h4455A6677n8899a00l11o2211g2233S44w556677it88c9900h1122
Absolute Maximum Ratings
Voltages Referenced to GND
V+ ............................................................................................. –0.5V to +7V
VIN, VCOM, VNC, VNO (Note 1) ........................... –0.5V to V+ +2V
................................................... or 30mA, whichever occurs first
Current (any terminal except COM,NO,NC) ........................ 30mA
Current, COM, NO, NC ...................................................... 100mA
(Pulsed at 1ms, 10% duty cycle) ........................................120mA
Thermal Information
Continuous Power Dissipation
-6(derate7mW/ºCabove+70ºC) ........................................ 550mW
Storage Temperature ......................................... –65ºC to +150ºC
Lead Temperature (soldering, 10s) .................................. +300ºC
Note 1:
Signals on NC, NO, COM, or IN exceeding V+ or GND 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 Specifications - Single +5V Supply
(V+ = +5V ±10%, GND = 0V, VINH = 2.4V, VINL = 0.8V)
Parameter
Symbol
Conditions
Analog Switch
Analog Signal Range(3)
VANALOG
On Resistance
On-Resistance Match
Between Channels(4)
RON
RON
V+ = 4.5V, ICOM = –30mA,
VNO or VNC = +2.5V
On-Resistance
Flatness(5)
RFLAT(ON)
NO or NC Off Leakage INO(OFF) or
Current(6)
INC(OFF)
COM Off Leakage
Current(6)
ICOM(OFF)
COM On Leakage
Current(6)
ICOM(ON)
V+ = 5V,
ICOM = –30mA,
VNO or VNC = 1V, 2.5V, 4V
V+ = 5.5V, VCOM = 0V,
VNO or VNC = 4.5V
V+ = 5.5V,
VCOM = + 4.5V, VNO
or VNC = ± 0V
V+ = 5.5V , VCOM = +4.5V
VNO or VNC = +4.5V
Temp. (°C) Min.(2) Typ.(1) Max.(2) Units
Full 0
V+ V
25 7.2 10
Full 12
25 0.20 2
Full 4
25 2.72 3.5
Full 4
25 0.18
Full –200
200
25 0.20
nA
Full –200
200
25 0.20
Full –200
200
2 PS8328C 01/12/01


Part Number PI5A127
Description Wide Bandwidth Analog Switches
Maker Pericom Semiconductor
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PI5A127 Datasheet PDF






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