Texas Instruments

LMH6644MA/NOPB  

OP Amps, Buffer Amps ICs

LMH6644MA/NOPB Description

The LMH6644MA/NOPB is a high-performance, quad-channel operational amplifier from Texas Instruments, designed to meet the demanding requirements of modern electronic systems. This IC is part of the LMH® series and is housed in a surface-mount 14SOIC package, making it suitable for compact and high-density designs. The LMH6644MA/NOPB offers a wide supply voltage range, from 2.7 V to 12.8 V, and is optimized for voltage feedback operation, ensuring stable and predictable performance across a wide range of operating conditions.

LMH6644MA/NOPB Features

• Wide Supply Voltage Range: The LMH6644MA/NOPB operates from a supply voltage span of 2.7 V to 12.8 V, providing flexibility for various power supply configurations.
• High Bandwidth and Slew Rate: With a -3 dB bandwidth of 130 MHz and a slew rate of 135 V/µs, this op-amp is ideal for high-frequency applications, ensuring minimal signal distortion and fast transient response.
• Low Input Bias Current: The input bias current of 1.6 µA minimizes offset errors and improves the accuracy of the amplifier, especially in precision applications.
• Low Input Offset Voltage: A voltage input offset of 1 mV ensures high accuracy and linearity, making it suitable for applications requiring precise signal processing.
• High Output Current: Each channel can deliver up to 75 mA, allowing the LMH6644MA/NOPB to drive heavy loads without significant voltage drop.
• Compliance and Reliability: The LMH6644MA/NOPB is ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage and handling.
• Quad-Channel Design: With four independent amplifier channels, this IC is ideal for multi-channel signal processing and can reduce the overall component count in complex systems.

LMH6644MA/NOPB Applications

The LMH6644MA/NOPB is well-suited for a variety of applications due to its high performance and versatile design. Some specific use cases include:

• High-Speed Signal Processing: Ideal for applications requiring fast signal processing, such as high-speed data acquisition systems, video signal processing, and communication interfaces.
• Precision Amplification: Suitable for precision instrumentation and measurement equipment, where low offset voltage and high accuracy are critical.
• Multi-Channel Systems: The quad-channel design makes it perfect for applications that require multiple amplifiers, such as multi-channel audio processing, sensor arrays, and multi-channel data acquisition systems.
• Consumer Electronics: Can be used in consumer electronics for high-quality audio and video signal processing, ensuring clear and distortion-free performance.

Conclusion of LMH6644MA/NOPB

The LMH6644MA/NOPB from Texas Instruments is a versatile and high-performance quad-channel operational amplifier that offers a combination of wide supply voltage range, high bandwidth, and low input bias current. Its low input offset voltage and high output current make it suitable for precision and high-speed applications. The LMH6644MA/NOPB's compliance with environmental regulations and its robust design ensure reliability and ease of integration into various electronic systems. Whether used in high-speed signal processing, precision amplification, or multi-channel systems, the LMH6644MA/NOPB provides a reliable and efficient solution for modern electronic designs.

LMH6644MA/NOPB Documents

Download datasheets and manufacturer documentation for LMH6644MA/NOPB

Datasheets :

LMH6642 Datasheet      

PCN Design/Specification :

Copper Wire Update 14/May/2015