Texas Instruments

LMH6672MA

LMH6672MA Description

The LMH6672MA is a high-performance, dual-channel voltage feedback amplifier designed by Texas Instruments. This obsolete but highly regarded IC is part of the LMH® series and is housed in a surface-mount 8SOIC package. It offers a wide supply voltage range from 5 V to 12 V, making it suitable for a variety of power supply configurations. The LMH6672MA is known for its exceptional bandwidth of 90 MHz and a high slew rate of 135 V/µs, ensuring fast response times and minimal distortion in signal processing applications. Each channel can deliver up to 525 mA of output current, providing robust performance for demanding applications.

LMH6672MA Features

• Wide Supply Voltage Range: Operates from 5 V to 12 V, offering flexibility in power supply design.
• High Bandwidth and Slew Rate: With a -3dB bandwidth of 90 MHz and a slew rate of 135 V/µs, the LMH6672MA can handle high-frequency signals with minimal phase shift and distortion.
• Low Input Bias Current: Features an input bias current of only 8 µA, reducing the impact of input loading on sensitive signals.
• Low Input Offset Voltage: An input offset voltage of 100 µV ensures high accuracy in signal amplification.
• High Output Current: Each channel can source up to 525 mA, making it suitable for driving heavy loads.
• Surface Mount Packaging: The 8SOIC package is ideal for compact and high-density PCB designs.
• Moisture Sensitivity Level 1: Suitable for unlimited exposure to moisture, enhancing reliability in various environmental conditions.
• REACH Compliance: Certified as REACH unaffected, ensuring compliance with environmental and safety regulations.

LMH6672MA Applications

The LMH6672MA is well-suited for applications requiring high-speed signal processing and amplification. Its wide bandwidth and high slew rate make it ideal for video signal processing, where fast transitions and high-frequency content need to be accurately reproduced. The high output current capability also makes it suitable for driving displays and other high-current loads. Additionally, its low input bias and offset voltages ensure high accuracy in precision instrumentation and measurement applications. The LMH6672MA can also be used in communication systems for signal ampl andification conditioning, ensuring reliable performance in high-speed data transmission.

Conclusion of LMH6672MA

The LMH6672MA from Texas Instruments is a versatile and high-performance dual-channel voltage feedback amplifier. Despite being obsolete, its technical specifications and performance benefits continue to make it a valuable component for applications requiring high-speed signal processing and amplification. Its wide supply voltage range, high bandwidth, and high slew rate ensure reliable performance across a variety of power supply configurations and signal frequencies. The low input bias and offset voltages further enhance its accuracy in precision applications. While newer alternatives may be available, the LMH6672MA remains a reliable choice for engineers and designers seeking proven performance in their electronic systems.