AD8544 amplifiers equivalent, cmos rail-to-rail general-purpose amplifiers.
* 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.
APPLICATIONS
* ASIC input or output amplifiers
* Sensor interfaces
* Piezoelectric transducer amplifiers
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.
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