Texas Instruments

LMH6722MAX

LMH6722MAX Description

The LMH6722MAX is a high-performance current feedback amplifier designed for demanding applications in the electronics industry. Manufactured by Texas Instruments, this IC belongs to the VIP10™ series and is housed in a surface-mount 14SOIC package. It is optimized for video and high-speed signal processing, offering a wide -3dB bandwidth of 400 MHz and an impressive slew rate of 1800 V/µs. The LMH6722MAX operates from a supply voltage range of 8V to 12.5V for single supply and ±4V to ±6.25V for dual supply, drawing a supply current of 5.6 mA. Each of its four channels can deliver an output current of 70 mA, making it suitable for driving high-capacitive loads.

LMH6722MAX Features

• High Bandwidth and Slew Rate: With a -3dB bandwidth of 400 MHz and a slew rate of 1800 V/µs, the LMH6722MAX ensures minimal signal distortion and fast response times, ideal for high-speed video and signal processing applications.
• Low Supply Current: The device operates efficiently with a supply current of 5.6 mA, making it suitable for power-sensitive designs.
• Wide Supply Voltage Range: The LMH6722MAX supports a wide supply voltage range of 8V to 12.5V for single supply and ±4V to ±6.25V for dual supply, providing flexibility in power supply requirements.
• High Output Current: Each channel can deliver up to 70 mA, enabling the amplifier to drive high-capacitive loads without degradation in performance.
• Surface Mount Packaging: The 14SOIC package is designed for surface mount technology, facilitating easy integration into compact and high-density PCB designs.
• Compliance and Standards: The LMH6722MAX is RoHS3 compliant and affected by REACH, ensuring it meets environmental and regulatory standards. It is also available in tape and reel (TR) packaging, suitable for automated assembly processes.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the LMH6722MAX is highly resistant to moisture, reducing the risk of damage during manufacturing and storage.

LMH6722MAX Applications

The LMH6722MAX is particularly well-suited for applications requiring high-speed signal processing and high output current. Its current feedback architecture makes it ideal for video amplifiers, high-speed ADC drivers, and other applications where fast settling times and high bandwidth are critical. Specific use cases include:

• Video Amplifiers: The wide bandwidth and high slew rate make the LMH6722MAX suitable for driving video signals in high-definition displays and video processing equipment.
• High-Speed ADC Drivers: The amplifier's ability to quickly settle and drive high-capacitive loads ensures accurate and reliable signal transmission to high-speed ADCs.
• Signal Processing: The LMH6722MAX can be used in various signal processing applications, including RF and microwave systems, where high-speed and high-fidelity signal amplification are required.
• Industrial and Medical Equipment: The robust design and compliance with environmental standards make it suitable for use in industrial and medical equipment where reliability and performance are paramount.

Conclusion of LMH6722MAX

The LMH6722MAX from Texas Instruments is a high-performance current feedback amplifier that offers exceptional bandwidth, slew rate, and output current capabilities. Its wide supply voltage range, low supply current, and surface mount packaging make it a versatile and efficient choice for a variety of high-speed applications. While the product is now obsolete, its unique features and performance benefits continue to make it a valuable component for engineers and designers in the electronics industry.