GENERAL DESCRIPTION

The AD8061/AD8062/AD8063 are rail-to-rail output voltage feedback amplifiers offering ease of use and low cost. They have a bandwidth and slew rate typically found in current feedback amplifiers. All have a wide input common-mode voltage range and output voltage swing, making them easy to use on single supplies as low as 2.7 V.

FEATURES

  Low cost

  Single (AD8061), dual (AD8062)

  Single with disable (AD8063)

  Rail-to-rail output swing

  Low offset voltage: 6 mV

  High speed

     300 MHz, −3 dB bandwidth (G = 1)

     650 V/μs slew rate

     8.5 nV/√Hz at 5 V

     35 ns settling time to 0.1% with 1 V step

  Operates on 2.7 V to 8 V supplies

     Input voltage range = −0.2 V to +3.2 V with VS = 5 V

  Excellent video specifications (RL = 150 Ω, G = 2)

     Gain flatness: 0.1 dB to 30 MHz

     0.01% differential gain error

     0.04° differential phase error

  35 ns overload recovery

  Low power

     6.8 mA/amplifier typical supply current

     AD8063 400 μA when disabled

APPLICATIONS

  Imaging

  Photodiode preamps

  Professional video and cameras

  Handsets

  DVDs/CDs

  Base stations

  Filters

  ADC drivers

  Clock buffers