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TS5A23157RSER

Dual SPDT analog switch, 5Ohm, 1.8-5.5V, VQFN-8

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Manufacturer Part：

TS5A23157RSER

Package：

VQFN-8 (2.0 x 2.0 mm, 0.5mm pitch)

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Description

Product Overview

The TS5A23157RSER from Texas Instruments is a dual single-pole double-throw (SPDT) analog switch in a tiny VQFN-8 package. With 5Ohm on-resistance, 0.5Ohm flatness, 200MHz bandwidth, and 1.8-5.5V supply, it routes audio, video, and data signals in portable and consumer electronics.

Key Specifications

Configuration 2 x SPDT (dual changeover)
Ron 5Ohm typical
Ron Flatness 0.5Ohm typical
Bandwidth 200MHz
Supply Voltage 1.8V to 5.5V
Iq 1uA typical
Charge Injection 5pC typical
Coff 10pF typical
THD 0.05% typical
Operating Temp -40 to +85 C
Package VQFN-8 (2.0 x 2.0 mm)

Features

  • Dual SPDT configuration for signal routing
  • 5Ohm low on-resistance with 0.5Ohm flatness
  • 200MHz bandwidth for audio/video signals
  • 1uA ultra-low supply current
  • 1.8-5.5V wide supply range
  • Break-before-make switching

Applications

  • Audio signal routing (speaker/headset switch)
  • USB 2.0 data line switching
  • Video signal selection
  • Portable device signal multiplexing

The TS5A23157RSER from Texas Instruments is a dual single-pole double-throw (SPDT) analog switch in a tiny VQFN-8 package. With 5Ohm on-resistance, 0.5Ohm flatness, 200MHz bandwidth, and 1.8-5.5V supply, it routes audio, video, and data signals in portable and consumer electronics.

The TS5A23157RSER operates as described in the product overview. Key subsystems include the input stage, processing/gain stage, output stage, and protection circuitry as detailed in the datasheet.

Pin Name Type Description
1 COM1 I/O Common port 1
2 NC1 I/O Normally closed port 1
3 NO1 I/O Normally open port 1
4 GND Power Ground
5 IN1 Input Control input 1
6 IN2 Input Control input 2
7 NO2 I/O Normally open port 2
8 NC2 I/O Normally closed port 2
Pad COM2 I/O Common port 2 (exposed pad)
  • Audio signal routing (speaker/headset switch)
  • USB 2.0 data line switching
  • Video signal selection
  • Portable device signal multiplexing
Model Manufacturer Package Notes
TS5A23159RSER TI VQFN-8 Lower Ron 1.5Ohm
SN74LVC1G3157DCKR TI SOT-363 Single SPDT
ADG719BRMZ ADI MSOP-8 Similar dual SPDT
NC7SB3157P6X Renesas SC-88 Single SPDT, tiny
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