GENERAL DESCRIPTION
The AD8541/AD8542/AD8544 are single, dual, and quad rail to-rail input and output, single-supply amplifiers featuring very low supply current and 1 MHz bandwidth. All are guaranteed to operate from a 2.7 V single supply as well as a 5 V supply. These parts provide 1 MHz bandwidth at a low current consumption of 45 μA per amplifier.

FEATURES
  Single-supply operation: 2.7 V to 5.5 V
  Low supply current: 45 μA/amplifier
  Wide bandwidth: 1 MHz
  No phase reversal
  Low input currents: 4 pA
  Unity gain stable
  Rail-to-rail input and output
 
APPLICATIONS
  ASIC input or output amplifiers
  Sensor interfaces
  Piezoelectric transducer amplifiers
  Medical instrumentation
  Mobile communications
  Audio outputs
  Portable systems