Texas Instruments

TMUX7219RQXR  

Analog Switches, Multiplexers, Demultiplexers

TMUX7219RQXR Description

The TMUX7219RQXR is a high-performance, single-pole double-throw (SPDT) analog switch designed by Texas Instruments. This device is part of the Analog Switches, Multiplexers, and Demultiplexers category, offering exceptional performance and reliability for a wide range of applications. The TMUX7219RQXR features a 2:1 multiplexer/demultiplexer circuit, ensuring efficient signal routing and control. With a maximum on-state resistance (Ron) of 2.8 ohms, it provides low power consumption and minimal signal attenuation. The device operates over a wide supply voltage range of 4.5V to 44V, making it suitable for various power supply configurations.

TMUX7219RQXR Features

• Low Leakage Current: The TMUX7219RQXR boasts a maximum leakage current (IS(off)) of only 5nA, ensuring minimal power loss and high efficiency in low-power applications.
• Channel-to-Channel Matching: With a typical channel-to-channel matching (ΔRon) of 100mOhm, the device ensures consistent performance across channels, critical for applications requiring precise signal routing.
• Low Channel Capacitance: The channel capacitance (CS(off), CD(off)) is rated at 34pF and 48pF, respectively, minimizing signal distortion and ensuring high-speed performance.
• Fast Switching Times: The TMUX7219RQXR offers fast switch times with a maximum turn-on time (Ton) of 175ns and turn-off time (Toff) of 180ns, enabling rapid signal switching and high-frequency operation.
• Wide Bandwidth: The device has a -3dB bandwidth of 40MHz, making it suitable for high-frequency signal processing and communication systems.
• Compliance and Reliability: The TMUX7219RQXR is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also features a moisture sensitivity level (MSL) of 1, indicating unlimited storage life under specified conditions.
• Packaging: Available in a surface-mount 8-lead WSON package (Tape & Reel), the device is ideal for compact and high-density PCB designs.

TMUX7219RQXR Applications

The TMUX7219RQXR is well-suited for a variety of applications due to its robust performance and wide operating range. Some specific use cases include:

• Data Acquisition Systems: The low on-state resistance and wide bandwidth make it ideal for high-speed data acquisition systems where signal integrity is crucial.
• Communication Systems: The fast switching times and high bandwidth support high-frequency communication systems, ensuring reliable signal transmission.
• Industrial Control: The wide supply voltage range and low leakage current make it suitable for industrial control applications where power efficiency and reliability are paramount.
• Medical Equipment: The device's compliance with environmental and safety standards makes it suitable for medical equipment where precision and reliability are essential.

Conclusion of TMUX7219RQXR

The TMUX7219RQXR from Texas Instruments is a versatile and high-performance SPDT analog switch that offers significant advantages over similar models. Its low leakage current, fast switching times, and wide bandwidth make it an excellent choice for applications requiring high efficiency and precision. The device's compliance with environmental and safety standards ensures its suitability for a wide range of industries, making it a reliable and robust solution for modern electronic systems.

TMUX7219RQXR Documents

Download datasheets and manufacturer documentation for TMUX7219RQXR

Datasheets :

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