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