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TMUX6234

現行

具有閂鎖耐受及 1.8-V 邏輯的 36-V、低 RON、2:1(SPDT) 四通道精密開關

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TMUX6234

現行
產品規格表 立即訂購

產品詳細資料

Configuration 2:1 SPDT Number of channels 4 Power supply voltage - single (V) 5, 12, 16, 20, 36 Power supply voltage - dual (V) +/-10, +/-15, +/-18, +/-5 Protocols Analog Ron (typ) (Ω) 4 CON (typ) (pF) 76 ON-state leakage current (max) (µA) 0.04 Supply current (typ) (µA) 45 Bandwidth (MHz) 100 Operating temperature range (°C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make, Fail-safe logic, Integrated pulldown resistor on logic pin Input/output continuous current (max) (mA) 400 Rating Catalog Drain supply voltage (max) (V) 36 Supply voltage (max) (V) 36 Negative rail supply voltage (max) (V) -36
Configuration 2:1 SPDT Number of channels 4 Power supply voltage - single (V) 5, 12, 16, 20, 36 Power supply voltage - dual (V) +/-10, +/-15, +/-18, +/-5 Protocols Analog Ron (typ) (Ω) 4 CON (typ) (pF) 76 ON-state leakage current (max) (µA) 0.04 Supply current (typ) (µA) 45 Bandwidth (MHz) 100 Operating temperature range (°C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make, Fail-safe logic, Integrated pulldown resistor on logic pin Input/output continuous current (max) (mA) 400 Rating Catalog Drain supply voltage (max) (V) 36 Supply voltage (max) (V) 36 Negative rail supply voltage (max) (V) -36
TSSOP (PW) 20 41.6 mm² 6.5 x 6.4 WQFN (RRQ) 20 16 mm² 4 x 4
  • Dual supply range: ±4.5 V to ±18 V
  • Single supply range: 4.5 V to 36 V
  • Low on-resistance: 3.6 Ω

  • Low crosstalk: –105 dB

  • Low propagation delay: 450 ps

  • 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
  • Dual supply range: ±4.5 V to ±18 V
  • Single supply range: 4.5 V to 36 V
  • Low on-resistance: 3.6 Ω

  • Low crosstalk: –105 dB

  • Low propagation delay: 450 ps

  • 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

The TMUX6234 is a multi-channel CMOS switch with low on-resistance. The TMUX6234 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 36 V), dual supplies (±4.5 V to ±18 V), or asymmetric supplies (such as VDD = 18 V and VSS = –5 V). The TMUX6234 supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from VSS to VDD.

All logic control input pins support logic levels from 1.8 V to VDD, ensuring logic compatibility when operating with a wide range of logic voltages. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.

The TMUX6234 is part of the precision switches and multiplexers family of devices. These devices have very low on and off leakage currents and low charge injection, allowing them to be used in high precision measurement applications.

The TMUX6234 is a multi-channel CMOS switch with low on-resistance. The TMUX6234 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 36 V), dual supplies (±4.5 V to ±18 V), or asymmetric supplies (such as VDD = 18 V and VSS = –5 V). The TMUX6234 supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from VSS to VDD.

All logic control input pins support logic levels from 1.8 V to VDD, ensuring logic compatibility when operating with a wide range of logic voltages. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.

The TMUX6234 is part of the precision switches and multiplexers family of devices. These devices have very low on and off leakage currents and low charge injection, allowing them to be used in high precision measurement applications.
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類型 標題 日期
* Data sheet TMUX6234 36 V, Low Ron, 2:1, 4 Channel Precision Switches with 1.8 V Logic datasheet (Rev. B) PDF | HTML 2022年 12月 15日
Application note Achieving Fast VGS Switching in RF Power Amplifiers in Aerospace and Defense Applications PDF | HTML 2023年 12月 13日
Application note How to Handle High Voltage Common Mode Applications using Multiplexers PDF | HTML 2022年 10月 3日

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開發板

TMUXRTJ-RRQEVM — 適用於 20 針腳 RTJ 和 RRQ QFN 封裝的通用 TMUX 評估模組

TMUXRTJ-RRQEVM 可對 TI 的 TMUX 產品系列進行快速原型設計和 DC 特性分析，這些產品使用 20 接腳 RTJ 或 RRQ 封裝 (QFN)，並且額定用於高電壓操作。

使用指南: PDF | HTML
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介面轉接器

LEADED-ADAPTER1 — 適用於快速測試 TI 的 5、8、10、16 及 24 針腳引線封裝的表面貼裝至 DIP 接頭適配器

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.     

使用指南: PDF
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介面轉接器

LEADLESS-ADAPTER1 — 用於測試 TI 的 6、8、10、12、14、16 和 20 針腳無引線封裝的表面貼裝至 DIP 接頭適配器

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.
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模擬型號

TMUX6234 IBIS Model

SCDM266.ZIP (52 KB) - IBIS Model
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模擬型號

TMUX6234 PSPICE Model

SCDM305.ZIP (49 KB) - PSpice Model
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