LM7171 Overview
The LM7171 is a high-speed voltage-feedback amplifier that has the slewing characteristic of a current-feedback amplifier, but can be used in all traditional voltage-feedback amplifier configurations. The LM7171 is stable for gains as low as +2 or −1. The device provides a very high slew rate at 4100V/μs and a wide unity-gain bandwidth of 200MHz, while consuming only 6.5mA of supply current.
LM7171 Key Features
- Typical values unless otherwise noted
- Easy-to-use voltage-feedback topology
- Very high slew rate: 4100V/μs
- Wide unity-gain bandwidth: 200MHz
- 3dB frequency at AV = +2: 220MHz
- Low supply current: 6.5mA
- High open-loop gain: 85dB
- High output current: 100mA
- Differential gain and phase: 0.01%, 0.02º
- Specified for ±15V and ±5V operation
