Texas Instruments

TMUX7209RUMR  

Analog Switches, Multiplexers, Demultiplexers

TMUX7209RUMR Description

The TMUX7209RUMR is a high-performance, 4:1 multiplexer/demultiplexer from Texas Instruments, designed for applications requiring precise signal routing and switching. This device features a low on-state resistance of 5.5 Ohms, ensuring minimal signal loss and distortion. With a -3dB bandwidth of 51 MHz, the TMUX7209RUMR is well-suited for high-speed data acquisition and processing systems.

TMUX7209RUMR Features

• Technical Specifications:

  • Supply Voltage: ±4.5V to 22V (dual supply), 4.5V to 44V (single supply)
  • Channel-to-Channel Matching: 200mOhm (ΔRon)
  • Channel Capacitance: 15pF (CS(off)), 67pF (CD(off))
  • Switch Time: 205ns (Ton), 268ns (Toff)
  • Leakage Current: 1nA (IS(off) max)
  • On-State Resistance: 5.5 Ohms (max)
  • Bandwidth: 51 MHz (-3dB)
  • Mounting Type: Surface Mount
  • Package: 16-Pin QFN (Tape & Reel)

• Performance Benefits:

  • Low on-state resistance for minimal signal loss
  • High bandwidth for fast data processing
  • Precise channel-to-channel matching for consistent performance
  • Low leakage current for reliable operation in low-power systems

• Unique Features and Advantages:

  • Dual supply operation for flexibility in power management
  • Surface mount packaging for space-saving PCB designs
  • Low capacitance channels for minimal signal integrity degradation

TMUX7209RUMR Applications

The TMUX7209RUMR is ideal for a variety of applications where high-speed signal routing and switching are required. Some specific use cases include:

1. Data Acquisition Systems: For routing multiple analog signals to a single ADC, reducing system complexity and cost.
2. Telecommunications Equipment: For signal multiplexing in base stations and switching centers, ensuring reliable signal transmission.
3. Industrial Automation: For controlling and monitoring multiple sensors and actuators in real-time, improving system efficiency and reliability.
4. Audio Processing: For switching between multiple audio sources in professional audio equipment, ensuring high-quality audio reproduction.

Conclusion of TMUX7209RUMR

The TMUX7209RUMR from Texas Instruments is a versatile and high-performance 4:1 multiplexer/demultiplexer, offering a combination of low on-state resistance, high bandwidth, and precise channel-to-channel matching. Its unique features, such as dual supply operation and surface mount packaging, make it an ideal choice for a wide range of applications, including data acquisition, telecommunications, industrial automation, and audio processing. By leveraging the TMUX7209RUMR, designers can achieve more efficient and reliable signal routing and switching in their electronic systems.

TMUX7209RUMR Documents

Download datasheets and manufacturer documentation for TMUX7209RUMR

Datasheets :

TMUX720x      

PCN Design/Specification :

TMUX720x 09/Mar/2022