Datasheet
1
FEATURES APPLICATIONS
COM1
NO1
V
+
NC4
COM4
NO4
IN3-4
NC3
COM3
NO3
GND
NC2
NC1
IN1-2NO2
COM2
PW PACKAGE
(TOP VIEW)
2
3
4
5
6
7
8
1
15
14
13
12
11
10
9
16
RGT PACKAGE
(TOP VIEW)
COM1
NO1
V
+
NC4
COM4
NO4
IN3-4
NC3
COM3
NO3
GND
NC2
NC1
IN1-2
NO2
COM2
2
3
4
5
6
7
8
1
15
14
13
12
11
10
9
16
RSV PACKAGE
(TOP VIEW)
COM2
NO2
IN1-2
NC1
COM1
NO1
V
+
NC4
COM4
NO4
IN3-4
NC3
NC2
GND
NO3
COM3
1 12
2
11
3
10
4
5
16
6
15
7
14
8
13
9
DESCRIPTION/ORDERING INFORMATION
TS3A44159
www.ti.com
......................................................................................................................................................... SCDS225A – MARCH 2007 – REVISED JUNE 2008
0.45- Ω QUAD SPDT ANALOG SWITCH
QUAD-CHANNEL 2:1 MULTIPLEXER/DEMULTIPLEXER WITH TWO CONTROLS
• Cell Phones
• Specified Break-Before-Make Switching
• PDAs
• Low ON-State Resistance ( < 0.5 Ω )
• Portable Instrumentation
• Control Inputs Are 1.8-V Logic Compatible
• Audio and Video Signal Routing
• Low Charge Injection
• Low-Voltage Data-Acquisition Systems
• Excellent ON-State Resistance Matching
• Communication Circuits
• Low Total Harmonic Distortion (THD)
• Modems
• 1.65-V to 4.3-V Single-Supply Operation
• Hard Drives
• Latch-Up Performance Exceeds 100 mA
• Computer Peripherals
Per JESD 78, Class II
• Wireless Terminals and Peripherals
• ESD Performance Tested Per JESD 22
– 2000-V Human-Body Model
(A114-B, Class II)
– 1000-V Charged-Device Model (C101)
The TS3A44159 is a quad single-pole double-throw (SPDT) analog switch with two control inputs, which is
designed to operate from 1.65 V to 4.3 V. This device is also known as a dual double-pole double-throw (DPDT)
configuration. It 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
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.
Copyright © 2007 – 2008, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.