TS3A24157
0.65-Ω DUAL SPDT ANALOG SWITCH
DUAL-CHANNEL 2:1 MULTIPLEXER/DEMULTIPLEXER
www.ti.com
SCDS208A–JUNE 2007–REVISED SEPTEMBER 2007
1
FEATURES
APPLICATIONS
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Cell Phones
PDAs
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Specified Break-Before-Make Switching
Low ON-State Resistance (0.65 Ω Max)
Low Charge Injection
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Portable Instrumentation
Audio and Video Signal Routing
Low-Voltage Data Acquisition Systems
Communication Circuits
Modems
Hard Drives
Computer Peripherals
Wireless Terminals and Peripherals
Excellent ON-State Resistance Matching
Low Total Harmonic Distortion (THD)
1.65-V to 3.6-V Single-Supply Operation
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
•
ESD Performance Tested Per JESD 22
–
2000-V Human-Body Model
(A114-B, Class II)
–
1000-V Charged-Device Model (C101)
DGS PACKAGE
(TOP VIEW)
RSE PACKAGE
(TOP VIEW)
V
+
1
2
3
4
5
10
9
NC1
NO1
NC2
NO2
GND
V
+
1
2
3
4
10
9
8
7
6
NC1
NO1
NC2
NO2
COM1
IN1
COM1
IN1
8
7
IN2
IN2
5
6
COM2
COM2
GND
DESCRIPTION/ORDERING INFORMATION
The TS3A24157 is a dual single-pole double-throw (SPDT) analog switch that is designed to operate from 1.4 V
to 3.6 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 transfer of a signal from one channel to
another. The device has excellent total harmonic distortion (THD) performance and consumes very low power.
These features make this device suitable for portable audio applications.
ORDERING INFORMATION
TA
PACKAGE(1)(2)
ORDERABLE PART NUMBER
TS3A24157RSER
TOP-SIDE MARKING
QFN – RSE
VSSOP – DGS (MSOP)
Tape and reel
Tape and reel
JZ0
JZ0
–40°C to 85°C
TS3A24157DGSR
(1) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
(2) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
FUNCTION TABLE
NC TO COM,
COM TO NC
NO TO COM,
COM TO NO
IN
L
ON
OFF
ON
H
OFF
1
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 © 2007, Texas Instruments Incorporated