TS5A3159
1
W
SPDT ANALOG SWITCH
www.ti.com
SCDS174B − AUGUST 2004 – REVISED MAY 2005
Description
The TS5A3159 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 a low ON-state resistance
and an excellent ON-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.
Features
D
Specified Break-Before-Make Switching
D
Low ON-State Resistance (1
W)
D
Control Inputs Are 5-V Tolerant
D
Low Charge Injection
D
Excellent ON-Resistance Matching
D
Low Total Harmonic Distortion
D
1.65-V to 5.5-V Single-Supply Operation
D
Latch-Up Performance Exceeds 100 mA Per
D
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)
Applications
D
Cell Phones
D
PDAs
D
Portable Instrumentation
SOT-23 OR SC-70 PACKAGE
(TOP VIEW)
NO
GND
NC
1
2
3
TS5A3159
6
IN
5
4
V+
COM
Summary of Characteristics
V
+
= 5 V and T
A
= 25
°C
Configuration
Number of channels
ON-state resistance (ron)
ON-state resistance match (∆ron)
ON-state resistance flatness (ron(flat))
Turn on/turn off time (tON/tOFF)
Break-before-make time (tBBM)
Charge injection (QC)
Bandwidth (BW)
2:1 Multiplexer/
Demultiplexer
(1
×
SPDT)
1
1.1
Ω
0.1
Ω
0.15
Ω
20 ns/15 ns
12 ns
36 pC
100 MHz
−65 dB at 1 MHz
−65 dB at 1 MHz
0.01%
±20
nA
6-pin DBV or DCK
FUNCTION TABLE
IN
L
H
NC TO COM,
COM TO NC
ON
OFF
NO TO COM,
COM TO NO
OFF
ON
OFF isolation (OISO)
Crosstalk (XTALK)
Total harmonic distortion (THD)
Leakage current (INO(OFF)/INC(OFF))
Package option
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 Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright
2005, Texas Instruments Incorporated
TI [ TEXAS INSTRUMENTS ]
