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TMUX121

現行

具 1.8-V 相容邏輯的 2-pF、3.3-V、2:1 (SPDT)、2 通道開關

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TMUX121

現行
產品規格表 立即訂購

產品詳細資料

Protocols Analog, I2C, I3C, LVDS, UART Configuration 2:1 SPDT Number of channels 2 Bandwidth (MHz) 3300 Ron (typ) (mΩ) 3000 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 Supply current (typ) (µA) 11 ESD HBM (typ) (kV) 5 Operating temperature range (°C) -40 to 125 Crosstalk (dB) -64 ESD CDM (kV) 1 Input/output continuous current (max) (mA) 100 CON (typ) (pF) 1.7 Off isolation (typ) (dB) -56 OFF-state leakage current (max) (µA) 10 Ron (max) (mΩ) 8000 Ron channel match (max) (Ω) 0.5 Turnoff time (disable) (max) (ns) 500 Turnon time (enable) (max) (ns) 35000 VIH (min) (V) 1.4 VIL (max) (V) 0.4 Rating Catalog
Protocols Analog, I2C, I3C, LVDS, UART Configuration 2:1 SPDT Number of channels 2 Bandwidth (MHz) 3300 Ron (typ) (mΩ) 3000 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 Supply current (typ) (µA) 11 ESD HBM (typ) (kV) 5 Operating temperature range (°C) -40 to 125 Crosstalk (dB) -64 ESD CDM (kV) 1 Input/output continuous current (max) (mA) 100 CON (typ) (pF) 1.7 Off isolation (typ) (dB) -56 OFF-state leakage current (max) (µA) 10 Ron (max) (mΩ) 8000 Ron channel match (max) (Ω) 0.5 Turnoff time (disable) (max) (ns) 500 Turnon time (enable) (max) (ns) 35000 VIH (min) (V) 1.4 VIL (max) (V) 0.4 Rating Catalog
UQFN (NKG) 10 2.52 mm² (1.8 mm × 1.4 mm)
  • Compatible with high-speed I 3C signals
  • High performance switch characteristics:
    • Bandwidth (–3 dB): 3.0 GHz
    • R ON (typical): 3 Ω
    • C ON (typical): 1.7 pF
    • T PD (typical): 60 ps
    • T SWEK (typical): 2 ps
  • Low current consumption: 12 µA (typical)
  • Special features:
    • I POFF protection prevents current leakage in Powered-Down state
    • 1.8 V and 3.3 V compatible control inputs (SEL, EN)
  • 3.3 V supply voltage
  • Industrial temperature range: –40 to 125°C
  • Compact 10-pin 1.4 mm × 1.8 mm, UQFN package
  • Compatible with high-speed I 3C signals
  • High performance switch characteristics:
    • Bandwidth (–3 dB): 3.0 GHz
    • R ON (typical): 3 Ω
    • C ON (typical): 1.7 pF
    • T PD (typical): 60 ps
    • T SWEK (typical): 2 ps
  • Low current consumption: 12 µA (typical)
  • Special features:
    • I POFF protection prevents current leakage in Powered-Down state
    • 1.8 V and 3.3 V compatible control inputs (SEL, EN)
  • 3.3 V supply voltage
  • Industrial temperature range: –40 to 125°C
  • Compact 10-pin 1.4 mm × 1.8 mm, UQFN package

The TMUX121 is a high performance bidirectional 2-channel, 2:1 (SPDT) switch that supports both differential and single ended signals. The TMUX121 is an analog passive switch which features power-off protection forcing all I/O pins to be in high-impedance mode when power is not present on the V DD pin. The select and enable pins of the TMUX121 compatible with 1.8 V and 3.3 V control voltage, allowing them to be directly interfaced with the General purpose I/O (GPIO) from low voltage processors. This, along with the low on-resistance and low on capacitance of the device, make the TMUX121 an excellent choice for supporting switching a wide range of analog signals and digital communication protocol standards, including high-speed standards such as I 3C.

The TMUX121 comes in a small 10-pin UQFN package with only 1.8 mm × 1.4 mm in size, which makes it useful when PCB area is limited.

The TMUX121 is a high performance bidirectional 2-channel, 2:1 (SPDT) switch that supports both differential and single ended signals. The TMUX121 is an analog passive switch which features power-off protection forcing all I/O pins to be in high-impedance mode when power is not present on the V DD pin. The select and enable pins of the TMUX121 compatible with 1.8 V and 3.3 V control voltage, allowing them to be directly interfaced with the General purpose I/O (GPIO) from low voltage processors. This, along with the low on-resistance and low on capacitance of the device, make the TMUX121 an excellent choice for supporting switching a wide range of analog signals and digital communication protocol standards, including high-speed standards such as I 3C.

The TMUX121 comes in a small 10-pin UQFN package with only 1.8 mm × 1.4 mm in size, which makes it useful when PCB area is limited.

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 TMUX121 Low-Capacitance, 2-Channel, 2:1 Switch with Power-Off Isolationand 1.8-V Logic datasheet PDF | HTML 2023/8/25
Product overview How to Support Two Controllers on the I2C Bus, Avoid Bus Contention, and Prevent Controller Failures PDF | HTML 2024/11/27
應用說明 Designing with Multiple Multiplexers in Series: A Guide to Cascading Multiplexers PDF | HTML 2024/1/31
Application brief Important Multiplexer Characteristics for I3C Applications PDF | HTML 2023/7/27

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DIYAMP-EVM 可快速製作電路原型，並採用常見的 0805 或 0603 表面裝載元件。透過多種組合方式，此 EVM 可建立從簡單放大器電路到複雜訊號鏈的各種評估電路。此 EVM 支援模擬板、超微型 A 版 (SMA)、接頭和有線介面連接方式，並與大多數類比數位轉換器 (ADC) (...)

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TMUX121 IBIS Model

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UQFN (NKG) 10 Ultra Librarian
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