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TMUX7212RUMR

TITMUX7212RUMR

Texas Instruments
Analog Switch ICs 44-V low RON 1:1 ( S PST) four-channel
4,952 in stock
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Overview

The TMUX7212RUMR is a high-performance, four-channel, 1:1 single-pole single-throw (SPST) analog switch designed to operate across a wide supply range of 4.5 V to 44 V. It features low on-resistance and low charge injection, making it ideal for precision signal switching in demanding industrial and instrumentation environments.

Why Choose This Part

This switch offers latch-up immunity and low on-resistance (2 Ohm typical), ensuring reliable performance and high signal integrity. The wide supply range allows for dual-rail operation up to +/- 22 V or single-rail operation up to 44 V, providing significant design flexibility for high-voltage systems.

Applications

Precision Data Acquisition
Used to multiplex analog sensor signals into high-resolution ADCs with minimal signal distortion.
Automatic Test Equipment
Ideal for switching test signals in semiconductor or PCB testing where high voltage swings are required.
Programmable Logic Controllers
Provides robust signal routing for industrial I/O modules that must handle various voltage levels.
Sample-and-Hold Circuits
Leverages low charge injection and low leakage current to maintain signal integrity in precision timing circuits.

Getting Started

When designing with the TMUX7212RUMR, ensure that the logic control pins are compatible with your MCU's I/O voltage, as they support 1.8 V logic regardless of the supply voltage. For rapid prototyping and evaluation of the device performance, use the TMUX7212EVM evaluation module which provides easy access to all signal paths via SMA or header connectors.

TMUX7212 Family

Part NumberDifferenceStock
TMUX7212PWR TSSOP-16 4,961

Also Consider

TMUX7211RUMR TITexas Instruments - Identical electrical specifications but features active-low logic control if your system architecture requires inverted signaling.