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Interruptores y multiplexores
Interruptores y multiplexores analógicos

TMUX7412F

ACTIVO

Interruptores protegidos contra fallas de ±60 V, 1:1 (SPST) y cuatro canales con lógica de 1.8 V (cu

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TMUX7412F

ACTIVO
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Detalles del producto

Configuration 1:1 SPST Number of channels 4 Power supply voltage - single (V) 12, 16, 20, 36, 44 Power supply voltage - dual (V) +/-10, +/-15, +/-18, +/-22, +/-5 Protocols Analog Ron (typ) (Ω) 9.5 CON (typ) (pF) 20 ON-state leakage current (max) (µA) 0.025 Supply current (typ) (µA) 300 Bandwidth (MHz) 500 Operating temperature range (°C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make, Fail-safe logic, Overvoltage protection Input/output continuous current (max) (mA) 10 Rating Catalog Drain supply voltage (max) (V) 44 Supply voltage (max) (V) 44 Negative rail supply voltage (max) (V) -44
Configuration 1:1 SPST Number of channels 4 Power supply voltage - single (V) 12, 16, 20, 36, 44 Power supply voltage - dual (V) +/-10, +/-15, +/-18, +/-22, +/-5 Protocols Analog Ron (typ) (Ω) 9.5 CON (typ) (pF) 20 ON-state leakage current (max) (µA) 0.025 Supply current (typ) (µA) 300 Bandwidth (MHz) 500 Operating temperature range (°C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make, Fail-safe logic, Overvoltage protection Input/output continuous current (max) (mA) 10 Rating Catalog Drain supply voltage (max) (V) 44 Supply voltage (max) (V) 44 Negative rail supply voltage (max) (V) -44
WQFN (RRP) 16 16 mm² 4 x 4
  • Wide supply voltage range:
    • Single supply: 8 V to 44 V
    • Dual supply: ±5 V to ±22 V
  • Integrated fault protection:
    • Overvoltage protection, source to supplies or source to drain: ±85 V
    • Overvoltage protection: ±60 V
    • Powered-off protection: ±60 V
    • Interrupt flags to indicate fault status
    • Output open circuited during fault
  • Latch-up immunity by device construction
  • Human Body Model (HBM) ESD rating: 6-kV
  • Low on-resistance: 8.3 Ω typical
  • Flat on-resistance: 10 mΩ typical
  • Logic capable: 1.8-V
  • Fail-safe logic: up to 44 V independent of supply
  • Industry-standard TSSOP and smaller WQFN packages
  • Wide supply voltage range:
    • Single supply: 8 V to 44 V
    • Dual supply: ±5 V to ±22 V
  • Integrated fault protection:
    • Overvoltage protection, source to supplies or source to drain: ±85 V
    • Overvoltage protection: ±60 V
    • Powered-off protection: ±60 V
    • Interrupt flags to indicate fault status
    • Output open circuited during fault
  • Latch-up immunity by device construction
  • Human Body Model (HBM) ESD rating: 6-kV
  • Low on-resistance: 8.3 Ω typical
  • Flat on-resistance: 10 mΩ typical
  • Logic capable: 1.8-V
  • Fail-safe logic: up to 44 V independent of supply
  • Industry-standard TSSOP and smaller WQFN packages

The TMUX7411F, TMUX7412F, and TMUX7413F are complementary metal-oxide semiconductor (CMOS) analog switches in 1:1 (SPST), 4-channel configurations. The devices work well with dual supplies (±5 V to ±22 V), a single supply (8 V to 44 V), or asymmetric supplies (such as VDD = 12 V, VSS = –5  V). The overvoltage protection is available in powered and powered-off conditions, making the TMUX741xF devices suitable for applications where power supply sequencing cannot be precisely controlled.

The devices block fault voltages up to +60 V or −60 V relative to ground in powered and powered-off conditions. When no power supplies are present, the switch channels remain in the OFF state regardless of the switch input conditions, and any control signal present on the logic pins is ignored. If the signal path input voltage on any Sx pin exceeds the supply voltage (VDD or VSS) by a threshold voltage (VT), the channel turns OFF and the Sx pin becomes high impedance. The drain pin (Dx) of a selected channel under a fault condition is floating. The TMUX741xF devices provide an active-low interrupt flag (FF) to indicate if any of the source inputs are experiencing a fault condition to help system diagnostics.

The TMUX7411F, TMUX7412F, and TMUX7413F are complementary metal-oxide semiconductor (CMOS) analog switches in 1:1 (SPST), 4-channel configurations. The devices work well with dual supplies (±5 V to ±22 V), a single supply (8 V to 44 V), or asymmetric supplies (such as VDD = 12 V, VSS = –5  V). The overvoltage protection is available in powered and powered-off conditions, making the TMUX741xF devices suitable for applications where power supply sequencing cannot be precisely controlled.

The devices block fault voltages up to +60 V or −60 V relative to ground in powered and powered-off conditions. When no power supplies are present, the switch channels remain in the OFF state regardless of the switch input conditions, and any control signal present on the logic pins is ignored. If the signal path input voltage on any Sx pin exceeds the supply voltage (VDD or VSS) by a threshold voltage (VT), the channel turns OFF and the Sx pin becomes high impedance. The drain pin (Dx) of a selected channel under a fault condition is floating. The TMUX741xF devices provide an active-low interrupt flag (FF) to indicate if any of the source inputs are experiencing a fault condition to help system diagnostics.
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Documentación técnica

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* Data sheet TMUX741xF ±60 V Fault-Protected, 1:1 (SPST), 4-Channel Switches With Latch-Up Immunity and 1.8-V Logic datasheet (Rev. B) PDF | HTML 01 nov 2022
Application note Protecting and Maintaining Signal Integrity in PLC Systems PDF | HTML 22 dic 2024
Application brief Replace Discrete Protection and Optimize Your PLC System Protection PDF | HTML 03 ene 2022
Application note Protection Against Overvoltage Events, Miswiring, and Common Mode Voltages PDF | HTML 07 oct 2021
Application note Improving Analog Input Modules Reliability Using Fault Protected Multiplexers PDF | HTML 28 sep 2021

Diseño y desarrollo

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Placa de evaluación

TMUX741-746EVM — Módulos de evaluación TMUX741xF y TMUX7462F para los paquetes PW y RRP

El TMUX741-746EVM admite la evaluación de las familias de dispositivos TMUX741xF y TMUX746xF en encapsulados TSSOP (PW) y WQFN (RRP). Este módulo de evaluación (EVM) se puede utilizar para la creación rápida de prototipos y pruebas de las familias de dispositivos TMUX741xF y TMUX746xF para la (...)

Guía del usuario: PDF | HTML
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Adaptador de interfaz

LEADED-ADAPTER1 — Adaptador de montaje superficial a conector macho DIP para pruebas rápidas de encapsulados con plomo

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.     

Guía del usuario: PDF
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Adaptador de interfaz

LEADLESS-ADAPTER1 — Adaptador de montaje superficial a conector macho DIP para pruebas de encapsulados sin plomo de 6, 8

The EVM-LEADLESS1 board allows for quick testing and bread boarding of TI's common leadless packages.  The board has footprints to convert TI's DRC, DTP, DQE, RBW, RGY, RSE, RSV, RSW RTE, RTJ, RUK , RUC, RUG, RUM,RUT and YZP surface mount packages to 100mil DIP headers.
Guía del usuario: PDF
No disponible en TI.com
Modelo de simulación

TMUX7412F IBIS Model

SCDM271.ZIP (31 KB) - IBIS Model
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Paquete Pasadores Descargar
WQFN (RRP) 16 Ver opciones
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Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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