AD8131 Datasheet - Analog Devices

AD8131 Low-Cost / High-Speed Differential Driver

The AD8131 is a differential or single-ended input to differential output driver requiring no external components for a fixed gain of 2. The AD8131 is a major advancement over op amps for driving signals over long lines or for driving differential input ADCs. The AD8131 has a unique internal feedbac.

AD8131 Features

* High speed 400 MHz,

* 3 dB full power bandwidth 2000 V/μs slew rate Fixed gain of 2 with no external components Internal common-mode feedback to improve gain and phase balance:

* 60 dB @ 10 MHz Separate input to set the common-mode output voltage Low distortion: 68 dB SFDR @ 5 MHz 200

AD8131_AnalogDevices.pdf