TS5A3159A Datasheet, PDF (1/30 Pages) Texas Instruments – 1-ohm SPDT ANALOG SWITCH 5-V/3.3-V SINGLE-CHANNEL 2:1 MULTIPLEXER/DEMULTIPLEXER

www.ti.com
TS5A3159A
1-Ω SPDT ANALOG SWITCH
5-V/3.3-V SINGLE-CHANNEL 2:1 MULTIPLEXER/DEMULTIPLEXER
SCDS200A – AUGUST 2005 – REVISED FEBRUARY 2007
FEATURES
• Isolation in Power-Down Mode, V₊ = 0
• Pin Compatible With TS5A3159
• Specified Break-Before-Make Switching
• Low On-State Resistance (1 Ω)
• Control Inputs Are 5.5-V Tolerant
• Low Charge Injection
• Excellent On-State Resistance Matching
• Low Total Harmonic Distortion (THD)
• 1.65-V to 5.5-V Single-Supply Operation
• Latch-Up Performance Exceeds 100 mA
Per JESD 78, Class II
• ESD Performance Tested Per JESD
– 2000-V Human-Body Model
(A114-B, Class II)
– 1000-V Charged-Device Model (C101)
APPLICATIONS
• Cell Phones
• PDAs
• Portable Instrumentation
• Audio and Video Signal Routing
• Low-Voltage Data Acquisition Systems
• Communication Circuits
• Modems
• Hard Drives
• Computer Peripherals
• Wireless Terminals and Peripherals
DESCRIPTION
The TS5A3159A is a single-pole double-throw (SPDT) analog switch that is designed to operate from 1.65 V to
5.5 V. The device offers low on-state resistance and excellent on-state resistance matching with the
break-before-make feature, to prevent signal distortion during the transferring of a signal from one channel to
another. The device has an excellent total harmonic distortion (THD) performance and consumes very low
power. These features make this device suitable for portable audio applications.
DBV OR DCK PACKAGE
(TOP VIEW)
YZP PACKAGE
(BOTTOM VIEW)
NO 1
GND 2
NC 3
6 IN
5 V₊
4 COM
NC ^C1 3 4 ^C2 COM
GND ^B1 2 5 ^B2 V₊
NO ^A1 1 6 ^A2 IN
NO – Normally open
NC – Normally closed
FUNCTION TABLE
IN
NC TO COM,
COM TO NC
NO TO COM,
COM TO NO
L
ON
OFF
H
OFF
ON
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2005–2007, Texas Instruments Incorporated