位置:TMUX7234 > TMUX7234详情

TMUX7234中文资料

厂家型号

TMUX7234

文件大小

2000.36Kbytes

页面数量

45

功能描述

TMUX7234 44 V, Low Ron, 2:1, 4 Channel Precision Switches with Latch-Up Immunity and 1.8 V Logic

数据手册

下载地址一下载地址二到原厂下载

生产厂商

TI1

TMUX7234数据手册规格书PDF详情

1 Features

• Latch-up immune

• Dual supply range: ±4.5 V to ±22 V

• Single supply range: 4.5 V to 44 V

• Low on-resistance: 3 Ω

• Low charge injection: 3 pC

• High current support: 400 mA (maximum)

• –40°C to +125°C operating temperature

• 1.8 V logic compatible inputs

• Fail-safe logic

• Rail-to-rail operation

• Bidirectional signal path

• Break-before-make switching

2 Applications

• Factory automation and control

• Flow transmitters

• Programmable logic controllers (PLC)

• Analog input modules

• Data acquisition systems (DAQ)

• Semiconductor test equipment

• Battery test equipment

• Ultrasound scanners

• Patient monitoring and diagnostics

• Optical networking

• Optical test equipment

• Wired networking

• Remote radio units (RRU)

• Active antenna system mMIMO (AAS)

3 Description

The TMUX7234 is a complementary metal-oxide

semiconductor (CMOS) multiplexer with latchup

immunity. The TMUX7234 contains four

independently controlled SPDT switches with an EN

pin to enable or disable all four channels. The device

supports single supply (4.5 V to 44 V), dual supplies

(±4.5 V to ±22 V), or asymmetric supplies (such as

VDD = 12 V, VSS = –5 V). The TMUX7234 supports

bidirectional analog and digital signals on the source

(Sx) and drain (D) pins ranging from VSS to VDD.

All logic control inputs support logic levels from

1.8 V to VDD, ensuring both TTL and CMOS

logic compatibility when operating in the valid

supply voltage range. Fail-Safe Logic circuitry allows

voltages on the control pins to be applied before

the supply pin, protecting the device from potential

damage.

The TMUX72xx family provides latch-up immunity,

preventing undesirable high current events between

parasitic structures within the device typically caused

by overvoltage events. A latch-up condition typically

continues until the power supply rails are turned off

and can lead to device failure. The latch-up immunity

feature allows the TMUX72xx family of switches and

multiplexers to be used in harsh environments.

更新时间:2025-10-18 22:50:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
23+
WQFN-20
6000
全新原装假一赔十
TI(德州仪器)
24+
WQFN-20
12048
原厂可订货,技术支持,直接渠道。可签保供合同
TI
2024+
N/A
70000
柒号只做原装 现货价秒杀全网
TI
24+
WQFN20
8500
只做原装正品假一赔十为客户做到零风险!!
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
TI/德州仪器
22+
WQFN20
9000
原装正品,支持实单!
TI
23+
WQFN
5000
全新原装正品现货
TI(德州仪器)
24+
NA/
8735
原厂直销,现货供应,账期支持!
一级代理
23+
N/A
8000
只做原装现货
TI/德州仪器
24+
WQFN-20
9000
原装现货