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1.4-pF on-state capacitance, 5-V, 2:1 (SPDT), 2-channel analog switch with powered-off protection

TMUX136MRSER General Description

TMUX136MRSER is a multiplexer/demultiplexer analog switch produced by Texas Instruments. It is designed to allow multiple input/output signals to be connected to a single output/input channel. This device features 36 channels with a low on-resistance of 3.5Ω, allowing for minimal signal distortion and high performance in a variety of applications. It operates on a voltage range of 1.8V to 3.6V, making it suitable for use in low power systems.The TMUX136MRSER also offers a high bandwidth of 330MHz, enabling fast and efficient signal transmission. It has a low power consumption of 1mW per channel, making it ideal for battery-operated devices. Additionally, this analog switch has a compact design, with a small package size of 5mm x 7mm, saving space on the printed circuit board. It is also designed to withstand harsh operating conditions, with a wide temperature range of -40°C to 125°C.

Key Features

  • V CC range 2.3 V to 4.8 V
  • High performance switch characteristics:
    • Bandwidth (–3 dB): 6.1 GHz
    • R ON (typical): 5.7 Ω
    • C ON (typical): 1.6 pF
  • Current consumption: 30 µA (typical)
  • Special features:
    • I OFF protection prevents current leakage in Powered-Down state
    • 1.8-V compatible control inputs (SEL, EN)
  • Flow-through pinout simplifies PCB layout
  • Compatible with high-speed I 3C signals
  • ESD performance:
    • 5-kV Human Body Model (A114B, Class II)
    • 1-kV Charged-Device Model (C101)
  • Compact 10-pin UQFN package (1.5-mm × 2-mm, 0.5-mm pitch)


Configuration 2:1 SPDT Number of channels 2
Power supply voltage - single (V) 2.5, 3.3, 5 Protocols Analog, I2C, I3C, LVDS, UART
Ron (typ) (Ω) 4.6 CON (typ) (pF) 1.4
ON-state leakage current (max) (µA) 2 Supply current (typ) (µA) 30
Bandwidth (MHz) 6100 Operating temperature range (°C) -40 to 125
Features 1.8-V compatible control inputs, Powered-off protection Input/output continuous current (max) (mA) 20
Rating Catalog Drain supply voltage (max) (V) 4.8
Supply voltage (max) (V) 4.8

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