Texas Instruments

TMUX2889YBHR  

Analog Switches, Multiplexers, Demultiplexers

TMUX2889YBHR Description

The TMUX2889YBHR is a high-performance, 2:1 multiplexer/demultiplexer IC designed by Texas Instruments, known for its exceptional signal integrity and robustness. This device is specifically engineered to handle signals beyond the supply rails, supporting a wide operating voltage range of 1.8V to 5.5V. The TMUX2889YBHR features a maximum leakage current of 20nA (typical) and a -3dB bandwidth of 72MHz, ensuring minimal signal degradation and high-frequency performance. With a surface-mount package and a tape & reel (TR format), it is ideal for compact and high-density PCB designs. The device boasts a maximum on-state resistance (Ron) of 160mOhm and channel-to-channel matching of 2mOhm, ensuring consistent performance across multiple channels. Additionally, the TMUX2889YBHR offers a channel capacitance of 70pF and a charge injection of 5pC, further enhancing signal fidelity. This product is currently active and available for integration into various electronic systems.

TMUX2889YBHR Features

• Wide Operating Voltage Range: The TMUX2889YBHR supports a broad supply voltage range from 1.8V to 5.5V, making it versatile for different power supply configurations.
• High Signal Integrity: With a maximum on-state resistance of 160mOhm and channel-to-channel matching of 2mOhm, the TMUX2889YBHR ensures minimal signal distortion and consistent performance across channels.
• Wide Bandwidth: The -3dB bandwidth of 72MHz allows the TMUX2889YBHR to handle high-frequency signals, making it suitable for applications requiring fast signal switching.
• Low Leakage Current: The maximum leakage current of 20nA (typical) ensures minimal power consumption and signal degradation, even in low-power applications.
• Beyond-the-Rails Operation: The TMUX2889YBHR can handle signals up to +/- 5V beyond the supply rails, providing flexibility in signal handling and compatibility with a wide range of analog signals.
• Compact Surface-Mount Package: The surface-mount package and tape & reel (TR) format make the TMUX2889YBHR ideal for high-density PCB designs, saving space and reducing overall system footprint.
• Low Channel Capacitance: The channel capacitance of 70pF and charge injection of 5pC ensure minimal signal delay and high signal fidelity, crucial for high-speed and high-precision applications.

TMUX2889YBHR Applications

The TMUX2889YBHR is well-suited for a variety of applications where high signal integrity and robust performance are critical. Some specific use cases include:

• Data Acquisition Systems: The ability to handle signals beyond the supply rails and low on-state resistance make the TMUX2889YBHR ideal for data acquisition systems requiring high accuracy and minimal signal distortion.
• Medical Equipment: The high signal integrity and low leakage current are essential for medical devices where precision and reliability are paramount.
• Telecommunications: The wide bandwidth and high-frequency performance make the TMUX2889YBHR suitable for telecommunication applications requiring fast signal switching and high data throughput.
• Industrial Automation: The robustness and wide operating voltage range ensure reliable performance in harsh industrial environments.
• Consumer Electronics: The compact surface-mount package and low power consumption make the TMUX2889YBHR a good fit for consumer electronics where space and power efficiency are critical.

Conclusion of TMUX2889YBHR

The TMUX2889YBHR from Texas Instruments stands out as a high-performance multiplexer/demultiplexer IC, offering exceptional signal integrity, wide bandwidth, and robust performance. Its ability to handle signals beyond the supply rails, combined with low leakage current and low on-state resistance, makes it a versatile and reliable choice for a wide range of applications. Whether used in data acquisition systems, medical equipment, or consumer electronics, the TMUX2889YBHR provides the reliability and performance needed to meet the demands of modern electronic systems.

TMUX2889YBHR Documents

Download datasheets and manufacturer documentation for TMUX2889YBHR