GENERAL DESCRIPTION
The AD8031 (single) and AD8032 (dual) single-supply, voltage feedback amplifiers feature high speed performance with 80 MHz of small signal bandwidth, 30 V/μs slew rate, and 125 ns settling time. This performance is possible while consuming less than 4.0 mW of power from a single 5 V supply. These features increase the operation time of high speed, battery-powered systems without compromising dynamic performance.

FEATURES
   Low power
      Supply current 800 μA/amplifier
      Fully specified at +2.7 V, +5 V, and ±5 V supplies
   High speed and fast settling on 5 V
      80 MHz, −3 dB bandwidth (G = +1)
      30 V/μs slew rate
      125 ns settling time to 0.1%
   Rail-to-rail input and output
      No phase reversal with input 0.5 V beyond supplies
      Input CMVR extends beyond rails by 200 mV
      Output swing to within 20 mV of either rail
   Low distortion
      −62 dB @ 1 MHz, VO = 2 V p-p
      −86 dB @ 100 kHz, VO = 4.6 V p-p
   Output current: 15 mA
   High grade option: VOS (maximum) = 1.5 mV

APPLICATIONS
   High speed, battery-operated systems
   High component density systems
   Portable test instruments
   A/D buffers
   Active filters
   High speed, set-and-demand amplifiers