제품 상세 정보

Configuration 1:1 SPST Number of channels 4 Power supply voltage - single (V) 5, 12, 16, 20, 36, 44 Power supply voltage - dual (V) +/-10, +/-15, +/-18, +/-22, +/-5 Protocols Analog Ron (typ) (Ω) 1.7 CON (typ) (pF) 144 ON-state leakage current (max) (µA) 0.033 Supply current (typ) (µA) 33 Bandwidth (MHz) 48 Operating temperature range (°C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make, Fail-safe logic Input/output continuous current (max) (mA) 370 Rating Catalog Drain supply voltage (max) (V) 22 Supply voltage (max) (V) 44 Negative rail supply voltage (max) (V) -22
Configuration 1:1 SPST Number of channels 4 Power supply voltage - single (V) 5, 12, 16, 20, 36, 44 Power supply voltage - dual (V) +/-10, +/-15, +/-18, +/-22, +/-5 Protocols Analog Ron (typ) (Ω) 1.7 CON (typ) (pF) 144 ON-state leakage current (max) (µA) 0.033 Supply current (typ) (µA) 33 Bandwidth (MHz) 48 Operating temperature range (°C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make, Fail-safe logic Input/output continuous current (max) (mA) 370 Rating Catalog Drain supply voltage (max) (V) 22 Supply voltage (max) (V) 44 Negative rail supply voltage (max) (V) -22
TSSOP (PW) 16 32 mm² 5 x 6.4 WQFN (RUM) 16 16 mm² 4 x 4
  • Latch-up immune
  • Dual supply range: ±4.5V to ±22V
  • Single supply range: 4.5V to 44V
  • Low on-resistance: 2Ω
  • High current support: 220mA (maximum) (TSSOP)
  • –40°C to +125°C operating temperature
  • Integrated pull-down resistor on logic pins
  • 1.8V logic compatible
  • Fail-safe logic
  • Rail-to-rail operation
  • Bidirectional operation
  • Latch-up immune
  • Dual supply range: ±4.5V to ±22V
  • Single supply range: 4.5V to 44V
  • Low on-resistance: 2Ω
  • High current support: 220mA (maximum) (TSSOP)
  • –40°C to +125°C operating temperature
  • Integrated pull-down resistor on logic pins
  • 1.8V logic compatible
  • Fail-safe logic
  • Rail-to-rail operation
  • Bidirectional operation

The TMUX7212 is a complementary metal-oxide semiconductor (CMOS) switch with four independently selectable 1:1, single-pole, single-throw (SPST) switch channels. This device works with a single supply (4.5V to 44V), dual supplies (±4.5V to ±22V), or asymmetric supplies (such as VDD = 12V, VSS = –5V). The TMUX721x supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD.

The switches of the TMUX721x are controlled with appropriate logic control inputs on the SELx pins. The TMUX721x is part of the precision switches and multiplexers family of devices and has very low on and off leakage currents allowing them to be used in high precision measurement applications.

The TMUX721x 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 TMUX721x to be used in harsh environments.

The TMUX7212 is a complementary metal-oxide semiconductor (CMOS) switch with four independently selectable 1:1, single-pole, single-throw (SPST) switch channels. This device works with a single supply (4.5V to 44V), dual supplies (±4.5V to ±22V), or asymmetric supplies (such as VDD = 12V, VSS = –5V). The TMUX721x supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD.

The switches of the TMUX721x are controlled with appropriate logic control inputs on the SELx pins. The TMUX721x is part of the precision switches and multiplexers family of devices and has very low on and off leakage currents allowing them to be used in high precision measurement applications.

The TMUX721x 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 TMUX721x to be used in harsh environments.

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관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TMUX7411F 활성 ±60V 고장 방지, 1:1(SPST) 1.8V 로직을 지원하는 4채널 스위치(액티브 로우 4개) Upgrade with fault protection and over voltage protection

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
5개 모두 보기
유형 직함 날짜
* Data sheet TMUX721x 44V , Low-RON, 1:1 (SPST), 4-Channel Precision Switches with Latch-Up Immunity and 1.8-V Logic datasheet (Rev. D) PDF | HTML 2024/07/10
Application note Guarding in Multiplexer Applications PDF | HTML 2022/05/13
Application note Using Latch Up Immune Multiplexers to Help Improve System Reliability (Rev. A) 2021/09/20
EVM User's guide TMUX721xEVM Evaluation Module 2020/12/23
Certificate TMUX7211EVM EU RoHS Declaration of Conformity (DoC) (Rev. A) 2020/12/08

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

TMUX721XEVM — TMUX721x PW 패키지 평가 모듈

TMUX721xEVM은 TMUX7211PWR, TMUX7212PWR 및 TMUX7213PWR을 포함한 16핀 TSSOP(PW) 패키지의 TMUX721x 장치 평가를 지원합니다. 이 평가 모듈은 특히 DC 및 타이밍 매개변수를 위한 TMUX721x 장치의 빠른 프로토타이핑 및 테스트에 사용할 수 있습니다.

사용 설명서: PDF
인터페이스 어댑터

LEADED-ADAPTER1 — TI의 5, 8, 10, 16 및 24핀 리드 패키지의 빠른 테스트를 위한 DIP 헤더 어댑터에 대한 표면 실장

The EVM-LEADED1 board allows for quick testing and bread boarding of TI's common leaded packages.  The board has footprints to convert TI's D, DBQ, DCT,DCU, DDF, DGS, DGV, and PW surface mount packages to 100mil DIP headers.     

사용 설명서: PDF
TI.com에서 구매 불가
시뮬레이션 모델

TMUX7211 IBIS Model

SCDM247.ZIP (239 KB) - IBIS Model
시뮬레이션 모델

TMUX7211 PSpice Model

SCDM273.ZIP (214 KB) - PSpice Model
패키지 CAD 기호, 풋프린트 및 3D 모델
TSSOP (PW) 16 Ultra Librarian
WQFN (RUM) 16 Ultra Librarian

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.

지원 및 교육

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

콘텐츠는 TI 및 커뮤니티 기고자에 의해 "있는 그대로" 제공되며 TI의 사양으로 간주되지 않습니다. 사용 약관을 참조하십시오.

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