LM7372IMA

高速、高输出电流、双路运算放大器 16-SOIC -40 to 85

Description

The LM7372 is a high speed dual voltage feedback amplifier with the slewing characteristic of current feedback amplifiers. However, it can be used in all traditional voltage feedback amplifier configurations. The LM7372 is stable for gains as low as +2 or −1. It provides a very high slew rate at 3000 V/µs and a

wide gain bandwidth product of 120 MHz, while consuming only 6.5 mA/per amplifier of supply current. It is ideal for video and high speed signal processing applications such as xDSL and pulse amplifiers. With 150 mA output current, the LM7372 can be used for video distribution, as a transformer driver or as a laser diode driver.

Features

• −80 dBc Highest Harmonic Distortion @1 MHz, 2VPP

• Very High Slew Rate: 3000 V/µs

• Wide Gain Bandwidth Product: 120 MHz

• −3 dB Frequency @ AV = +2: 200 MHz

• Low Supply Current: 13 mA both amplifiers

• High Open Loop Gain: 85 dB

• High Output Current: 150 mA

• Differential Gain and Phase: 0.01%, 0.02°

Applications

• HDSL and ADSL Drivers

• Multimedia Broadcast Systems

• Professional Video Cameras

• CATV/Fiber Optics Signal Processing

• Pulse Amplifiers and Peak Detectors

• HDTV Amplifiers