TMUX6219DGKRQ1 - Texas Instruments

Manufacturer Part Number

TMUX6219DGKRQ1

Manufacturer

Texas Instruments

Introduction

The TMUX6219DGKRQ1 is a high-performance 2:1 multiplexer/demultiplexer from Texas Instruments, designed for automotive and industrial applications requiring high precision and reliability.

Product Features and Performance

Single SPDT configuration

2:1 multiplexer/demultiplexer circuit

Low on-state resistance of 6.2 Ohm

Channel-to-channel matching (ΔRon) of 80mOhm

Fast switching times (Ton: 180ns, Toff: 210ns)

High bandwidth of 42MHz

Minimal charge injection of -6pC

Low channel capacitance of 38pF

Ultra-low leakage current (100pA Typical)

Exceptional crosstalk performance (-106dB @ 1MHz)

Product Advantages

Precision signal handling capabilities

High-speed performance for time-critical applications

Minimized signal disturbances ensuring clean output

Suitable for sensitive signal applications due to low noise interference

Key Technical Parameters

On-State Resistance (Max): 6.2 Ohm

Voltage Supply, Single (V+): 4.5V ~ 36V

Voltage Supply, Dual (V±): ±4.5V ~ 18V

-3db Bandwidth: 42MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Compliant with AEC-Q100 automotive qualification standard

Robust design suitable for harsh automotive environments

Compatibility

Compatible with a variety of digital and analog signal management applications

Easy integration with surface mount technology (Mounting Type: SMT)

Application Areas

Automotive systems

Industrial process control

Data acquisition systems

Communication systems

Product Lifecycle

Currently in active production

No indication of near-term discontinuation

Ongoing support and availability of replacements

Several Key Reasons to Choose This Product

High reliability under automotive conditions with AEC-Q100 qualification

Ability to operate efficiently across a broad voltage range (4.5V ~ 36V)

Precision engineering ensuring low distortion and high fidelity in signal handling

Fast switching capability is suitable for high-frequency applications

Strong crosstalk suppression enhances signal integrity in multi-signal environments