• Part: LMH6639
  • Description: 190MHz Rail-to-Rail Output Amplifier
  • Manufacturer: National Semiconductor
  • Size: 649.10 KB
LMH6639 Datasheet (PDF) Download
National Semiconductor
LMH6639

Description

The LMH6639 is a voltage feedback operational amplifier with a rail-to-rail output drive capability of 110mA.

Key Features

  • (VS = 5V, Typical values unless specified)
  • Supply current (no load) 3.6mA
  • Supply current (off mode) 400µA
  • Output resistance (closed loop 1MHz) 0.186Ω n −3dB BW (AV = 1) 190MHz
  • Settling time 33nsec
  • Output voltage swing 40mV from rails
  • Linear output current 110mA
  • Total harmonic distortion −60dBc
  • Fully characterized for 3V, 5V and ± 5V
  • No output phase reversal with CMVR exceeded

Applications

  • Active filters CD/DVD ROM ADC buffer amplifier Portable video Current sense buffer