TMUX7212PWR - Texas Instruments

Manufacturer Part Number

TMUX7212PWR

Manufacturer

Texas Instruments

Introduction

The TMUX7212PWR from Texas Instruments is a precise analog switch designed for interfacing in electronic systems, perfected for multiplexing and demultiplexing applications.

Product Features and Performance

SPST switch circuit configuration

1:1 Multiplexer/Demultiplexer circuit

4 individual circuits included

High channel-to-channel matching of 180mOhm reducing signal discrepancy

Wide voltage supply range from 4.5V up to 44V

Fast switch times with maximums of 185ns for turn-on and 210ns for turn-off

High Frequency -3dB Bandwidth at 48MHz

Low charge injection of 92pC for minimized disturbance

Channel Capacitance of 28pF (CS(off)) and 45pF (CD(off)) minimizing noise

Extremely low current leakage (IS(off)) at maximum 1nA maintaining signal integrity

Product Advantages

Strong signal integrity and minimal disturbance for critical applications

Ability to operate in a broad range of temperatures, from -40°C up to +125°C

Compact 16-TSSOP package suitable for high-density mounting

Key Technical Parameters

On-State Resistance (Max): 2.5Ohm

Voltage Supply Range: 4.5V ~ 44V, ±4.5V ~ 22V

Switch Time (Ton, Toff) (Max): 185ns, 210ns

-3dB Bandwidth: 48MHz

Crosstalk: -93dB @ 1MHz

Quality and Safety Features

High thermal resistance and operational ranges ensuring durability and reliability in various environments

Compatibility

Interface with systems requiring a wide voltage range and high-bandwidth signal handling

Application Areas

Telecommunications

Data acquisition systems

Test equipment

Audio and video switching

Product Lifecycle

Currently active with ongoing manufacturer support

Future availability of replacements and upgrades are secured

Several Key Reasons to Choose This Product

High signal fidelity with exceptional channel matching

Robust design qualified for extended operational temperatures

Efficient handling of both single and dual supply voltages

Ideal for applications requiring fast and precise switching capabilities

Ultra-low leakage maintains integrity of signals in idle state