제품 상세 정보

Configuration 2:1 SPDT Number of channels 2 Power supply voltage - single (V) 2.5, 3.3, 5 Protocols Analog, I2C, LVDS, UART Ron (typ) (Ω) 6 CON (typ) (pF) 4.5 ON-state leakage current (max) (µA) 11.5 Supply current (typ) (µA) 75 Bandwidth (MHz) 1200 Operating temperature range (°C) -40 to 125 Features 1.8-V compatible control inputs, Overvoltage protection, Powered-off protection, Supports input voltage beyond supply Input/output continuous current (max) (mA) 50 Rating Catalog Drain supply voltage (max) (V) 5.5 Supply voltage (max) (V) 3.2
Configuration 2:1 SPDT Number of channels 2 Power supply voltage - single (V) 2.5, 3.3, 5 Protocols Analog, I2C, LVDS, UART Ron (typ) (Ω) 6 CON (typ) (pF) 4.5 ON-state leakage current (max) (µA) 11.5 Supply current (typ) (µA) 75 Bandwidth (MHz) 1200 Operating temperature range (°C) -40 to 125 Features 1.8-V compatible control inputs, Overvoltage protection, Powered-off protection, Supports input voltage beyond supply Input/output continuous current (max) (mA) 50 Rating Catalog Drain supply voltage (max) (V) 5.5 Supply voltage (max) (V) 3.2
UQFN (RUT) 12 3.4 mm² 2 x 1.7 VSSOP (DGS) 10 14.7 mm² 3 x 4.9
  • Supply range 2.3 V to 5.5 V
  • Powered off protection: I/O pins Hi-Z when
    VCC = 0 V
  • 6-V Overvoltage and overtemperature detection with fault indicator pin
  • 18-V Overvoltage protection (OVP) on common pins
  • Support signals beyond VCC up to 5.5 V
  • Low RON of 6 Ω
  • BW of 1.2 GHz typical
  • CON of 4.5 pF typical
  • Low power disable mode
  • 1.8-V Compatible logic inputs
  • ESD protection exceeds JESD22
    • 2000-V Human body model (HBM)
  • Small 2.00 mm x 1.70 mm QFN package available
  • Supply range 2.3 V to 5.5 V
  • Powered off protection: I/O pins Hi-Z when
    VCC = 0 V
  • 6-V Overvoltage and overtemperature detection with fault indicator pin
  • 18-V Overvoltage protection (OVP) on common pins
  • Support signals beyond VCC up to 5.5 V
  • Low RON of 6 Ω
  • BW of 1.2 GHz typical
  • CON of 4.5 pF typical
  • Low power disable mode
  • 1.8-V Compatible logic inputs
  • ESD protection exceeds JESD22
    • 2000-V Human body model (HBM)
  • Small 2.00 mm x 1.70 mm QFN package available

The TMUX1072 is a high-speed, 2-channel, 2:1, analog switch with integrated overvoltage detection and powered off protection. The device is bidirectional and can be used as a 2:1 or 1:2 switch while supporting signals beyond VCC up to 5.5 V.

The protection on the I/O pins of the TMUX1072 tolerates a maximum of 18 V with automatic shutoff circuitry to prevent damage to system components behind the switch. This protection is used for power sequencing. Some boards in the system may be powered up before others are ready to receive signals. The device detects overvoltage and overtemperature events, and provides an open drain output signal through the FLT pin.

The TMUX1072 is a high-speed, 2-channel, 2:1, analog switch with integrated overvoltage detection and powered off protection. The device is bidirectional and can be used as a 2:1 or 1:2 switch while supporting signals beyond VCC up to 5.5 V.

The protection on the I/O pins of the TMUX1072 tolerates a maximum of 18 V with automatic shutoff circuitry to prevent damage to system components behind the switch. This protection is used for power sequencing. Some boards in the system may be powered up before others are ready to receive signals. The device detects overvoltage and overtemperature events, and provides an open drain output signal through the FLT pin.

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기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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7개 모두 보기
유형 직함 날짜
* Data sheet TMUX1072 2-Channel 2:1 Analog Multiplexer with Overvoltage Detection and Protection datasheet (Rev. C) PDF | HTML 2019/08/20
Application brief 1.8-V Logic for Multiplexers and Signal Switches (Rev. C) PDF | HTML 2022/07/26
Application note Selecting the Correct Texas Instruments Signal Switch (Rev. E) PDF | HTML 2022/06/02
Application note Multiplexers and Signal Switches Glossary (Rev. B) PDF | HTML 2021/12/01
Application brief Eliminate Power Sequencing with Powered-off Protection Signal Switches (Rev. C) PDF | HTML 2021/01/06
Technical article Roll with the design punches and overcome power-sequencing challenges PDF | HTML 2019/07/29
Application brief Improve Stability Issues with Low Con Multiplexers (Rev. A) 2018/12/10

설계 및 개발

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

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

TMUX1072 S-Parameter Model

SCDM183.ZIP (781 KB) - S-Parameter Model
시뮬레이션 모델

TMUX1072 TINA-TI Reference Design (Rev. A)

SCDM184A.TSC (461 KB) - TINA-TI Reference Design
시뮬레이션 모델

TMUX1072 TINA-TI Spice Model

SCDM185.ZIP (6 KB) - TINA-TI Spice Model
레퍼런스 디자인

TIDA-010040 — 경보 톤 생성기 레퍼런스 설계

This reference design provides a way of generating alarms similar to as described in the IEC60601-1-8 standard for medical devices. The critical timing parameters are programmable through firmware. All parameters, including pulse width, pulse rate, internal frequency, pulse rise time, volume (...)
Design guide: PDF
회로도: PDF
패키지 CAD 기호, 풋프린트 및 3D 모델
UQFN (RUT) 12 Ultra Librarian
VSSOP (DGS) 10 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

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