Product details

Configuration 8:1 Number of channels 1 Power supply voltage - single (V) 1.2, 1.8, 2.5, 3.3, 5 Protocols Analog Ron (typ) (Ω) 5 CON (typ) (pF) 85 ON-state leakage current (max) (µA) 0.75 Supply current (typ) (µA) 0.02 Bandwidth (MHz) 65 Operating temperature range (°C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make, Fail-safe logic Input/output continuous current (max) (mA) 30 Rating Automotive Drain supply voltage (max) (V) 5.5 Supply voltage (max) (V) 5.5
Configuration 8:1 Number of channels 1 Power supply voltage - single (V) 1.2, 1.8, 2.5, 3.3, 5 Protocols Analog Ron (typ) (Ω) 5 CON (typ) (pF) 85 ON-state leakage current (max) (µA) 0.75 Supply current (typ) (µA) 0.02 Bandwidth (MHz) 65 Operating temperature range (°C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make, Fail-safe logic Input/output continuous current (max) (mA) 30 Rating Automotive Drain supply voltage (max) (V) 5.5 Supply voltage (max) (V) 5.5
UQFN (RSV) 16 4.68 mm² 2.6 x 1.8
  • AEC-Q100 Qualified for Automotive Applications
    • Temperature Grade 1: –40°C to 125°C, TA
  • Low On-resistance: 5 Ω
  • Wide Supply Range: 1.08 V to 5.5 V
  • Rail to Rail Operation
  • Bidirectional Signal Path
  • 1.8 V Logic Compatible
  • Fail-Safe Logic
  • Low Supply Current: 10 nA
  • Transition Time: 14 ns
  • Break-before-make Switching
  • ESD Protection HBM: 2000 V
  • Small QFN Package
  • AEC-Q100 Qualified for Automotive Applications
    • Temperature Grade 1: –40°C to 125°C, TA
  • Low On-resistance: 5 Ω
  • Wide Supply Range: 1.08 V to 5.5 V
  • Rail to Rail Operation
  • Bidirectional Signal Path
  • 1.8 V Logic Compatible
  • Fail-Safe Logic
  • Low Supply Current: 10 nA
  • Transition Time: 14 ns
  • Break-before-make Switching
  • ESD Protection HBM: 2000 V
  • Small QFN Package

The TMUX1208-Q1 is a general purpose complementary metal-oxide semiconductor (CMOS) multiplexer (MUX). The TMUX1208-Q1 is an 8:1 mux configuration allowing 8 different signal paths to be switched to a common output pin . Wide operating supply of 1.08 V to 5.5 V allows for use in automotive applications with varying power supply requirements. The device supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from GND to VDD.

The TMUX1208-Q1 comes in a small QFN package to enable reduced system size requirements. The device has low on-resistance of 5Ω typical to minimize the impact of distortion and signal integrity issues when the device is not connected to a high impedance signal path.

All logic inputs have 1.8 V logic compatible thresholds, ensuring both TTL and CMOS logic compatibility when operating in the valid supply voltage range. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.

The TMUX1208-Q1 is a general purpose complementary metal-oxide semiconductor (CMOS) multiplexer (MUX). The TMUX1208-Q1 is an 8:1 mux configuration allowing 8 different signal paths to be switched to a common output pin . Wide operating supply of 1.08 V to 5.5 V allows for use in automotive applications with varying power supply requirements. The device supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from GND to VDD.

The TMUX1208-Q1 comes in a small QFN package to enable reduced system size requirements. The device has low on-resistance of 5Ω typical to minimize the impact of distortion and signal integrity issues when the device is not connected to a high impedance signal path.

All logic inputs have 1.8 V logic compatible thresholds, ensuring both TTL and CMOS logic compatibility when operating in the valid supply voltage range. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.

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Technical documentation

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Type Title Date
* Data sheet TMUX1208-Q1 5-V Bidirectional 8:1 Multiplexer with 1.8-V Logic datasheet (Rev. A) 24 Jul 2020
Functional safety information TMUX1208-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 26 Sep 2024

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UQFN (RSV) 16 Ultra Librarian

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