Texas Instruments

LMH6643MMX

The LMH6643MMX is a high-performance, fully differential amplifier from Texas Instruments. It is designed to provide excellent linearity and low distortion over a wide range of frequencies, making it ideal for use in a variety of applications.

Description:

The LMH6643MMX is a fully differential amplifier that operates from a single supply voltage. It features a high input impedance and a low output impedance, making it suitable for use in a wide range of applications. The device is available in a 10mm x 10mm x 2.5mm QFN package.

Features:

• Wide input frequency range: 10Hz to 450MHz
• Low distortion: -92dBc at 1kHz
• High output current: ±500mA
• Low supply current: 55mA per channel
• Single supply operation: 4.75V to 13.6V
• High input impedance: 1.8kohm
• Low output impedance: 6.5ohm
• Short circuit protection
• Thermal shutdown

Applications:

The LMH6643MMX is suitable for a wide range of applications, including:

• Audio and video transmission
• Radio frequency (RF) amplification
• Instrumentation amplifiers
• Medical equipment
• Test and measurement equipment

In summary, the LMH6643MMX is a high-performance, fully differential amplifier that offers excellent linearity and low distortion over a wide range of frequencies. Its features make it suitable for use in a variety of applications, including audio and video transmission, RF amplification, and instrumentation amplifiers.