Texas Instruments

TMUX7349FPWR  

Analog Switches, Multiplexers, Demultiplexers

TMUX7349FPWR Description

The TMUX7349FPWR is a high-performance, fault-protected, dual 4:1 multiplexer/demultiplexer from Texas Instruments, designed to meet the demanding requirements of modern electronic systems. This interface IC chip is optimized for high reliability and robustness, making it suitable for a wide range of applications where signal integrity and protection are critical.

TMUX7349FPWR Features

• Low Leakage Current: With a maximum leakage current (IS(off)) of just 1nA, the TMUX7349FPWR ensures minimal power consumption and high efficiency in low-power applications.
• High Channel-to-Channel Matching: The typical channel-to-channel matching (ΔRon) of 2.5Ohm ensures consistent performance across all channels, reducing signal distortion and improving overall system accuracy.
• Low Channel Capacitance: The channel capacitance (CS(off), CD(off)) of 3.5pF and 14pF respectively, minimizes signal delay and crosstalk, enhancing the signal integrity in high-frequency applications.
• Low On-State Resistance: The maximum on-state resistance (Ron) of 250Ohm ensures minimal voltage drop and power loss, making it ideal for high-current applications.
• Wide Supply Voltage Range: The TMUX7349FPWR operates from 5V to 44V, providing flexibility in power supply options and compatibility with various system architectures.
• Fast Switching Times: With maximum switch times (Ton, Toff) of 300ns and 400ns respectively, the TMUX7349FPWR can handle high-speed signals efficiently, making it suitable for high-frequency applications.
• Wide Bandwidth: The -3dB bandwidth of 245MHz supports high-frequency signal routing, ensuring minimal signal attenuation and distortion.
• Fault Protection: The TMUX7349FPWR incorporates fault protection features, safeguarding the system against overvoltage and overcurrent conditions.
• Compliance and Reliability: The TMUX7349FPWR is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1 (Unlimited), making it suitable for various manufacturing environments.
• Packaging: Available in a surface mount package (Tape & Reel), the TMUX7349FPWR is easy to integrate into modern PCB designs, ensuring reliable mechanical and electrical connections.

TMUX7349FPWR Applications

The TMUX7349FPWR is ideal for applications requiring high reliability, signal integrity, and fault protection. Some specific use cases include:

• Automotive Electronics: Ideal for automotive systems where high voltage and fault protection are critical, such as in-vehicle infotainment systems, advanced driver-assistance systems (ADAS), and engine control units (ECUs).
• Industrial Automation: Suitable for industrial control systems, programmable logic controllers (PLCs), and data acquisition systems where robustness and signal integrity are paramount.
• Telecommunications: Perfect for telecom equipment, base stations, and network switches where high-speed signal routing and fault protection are essential.
• Medical Devices: Applicable in medical imaging equipment, patient monitoring systems, and diagnostic devices where reliability and signal accuracy are crucial.

Conclusion of TMUX7349FPWR

The TMUX7349FPWR from Texas Instruments stands out as a highly reliable and efficient dual 4:1 multiplexer/demultiplexer, offering a combination of low leakage current, high channel matching, and fast switching times. Its wide supply voltage range, fault protection features, and compliance with environmental standards make it a versatile and robust solution for a variety of demanding applications. Whether in automotive, industrial, telecommunications, or medical sectors, the TMUX7349FPWR provides the performance and reliability needed to ensure system integrity and longevity.

TMUX7349FPWR Documents

Download datasheets and manufacturer documentation for TMUX7349FPWR