GENERAL DESCRIPTIONS
The AD8022 consists of two low noise, high speed, voltage feedback amplifiers. Each amplifier consumes only 4.0 mA of quiescent current, yet has only 2.5 nV/√Hz of voltage noise. These dual amplifiers provide wideband, low distortion performance, with high output current optimized for stability when driving capacitive loads. Manufactured on ADI’s high voltage generation of XFCB bipolar process, the AD8022 operates on a wide range of supply voltages. The AD8022 is available in both an 8-lead MSOP and an 8-lead SOIC. Fast over voltage recovery and wide bandwidth make the AD8022 ideal as the receive channel front end to an ADSL, VDSL, or proprietary xDSL transceiver design.

FEATURES
   Low power amplifiers provide low noise and low distortion,
      ideal for xDSL modem receiver
   Wide supply range: +5 V, ±2.5 V to ±12 V voltage supply
   Low power consumption: 4.0 mA/Amp
   Voltage feedback
      Ease of Use
      Lower total noise (insignificant input current noise
         contribution compared to current feedback amps)
   Low noise and distortion
      2.5 nV/√Hz voltage noise @ 100 kHz
      1.2 pA/√Hz current noise
      MTPR < −66 dBc (G = +7)
      SFDR 110 dB @ 200 kHz
   High speed
      130 MHz bandwidth (−3 dB), G = +1
      Settling time to 0.1%, 68 ns
      50 V/μs slew rate
   High output swing: ±10.1 V on ±12 V supply
   Low offset voltage, 1.5 mV typical

APPLICATIONS
   Receiver for ADSL, VDSL, HDSL, and proprietary
      xDSL systems
   Low noise instrumentation front end
   Ultrasound preamps
   Active filters
   16-bit ADC buffers