AD8506ARMZ-R2 Datasheet PDF - ADI

●GENERAL DESCRIPTION

●The AD8506/AD8508 are dual and quad micropower amplifiers featuring rail-to-rail input and output swings while operating from a 1.8 V to 5 V single or from ±0.9 V to ±2.5 V dual power supply. Using a novel circuit technology, these low cost amplifiers offer zero crossover distortion (excellent PSRR and CMRR perform ance) and very low bias current, while operating with a supply current of less than 20 μA per amplifier. This amplifier family offers the lowest noise in its power class.

●FEATURES

●PSRR: 100 dB minimum

●CMRR: 105 dB typical

●Very low supply current: 20 μA per amp maximum

●1.8 V to 5 V single-supply or ±0.9 V to ±2.5 V dual-supply operation

●Rail-to-rail input and output

●Low noise: 45 nV/√Hz @ 1 kHz

●2.5 mV offset voltage maximum

●Very low input bias current: 1 pA typical

●APPLICATIONS

●Pressure and position sensors

●Remote security

●Bio sensors

●IR thermometers

●Battery-powered consumer equipment

●Hazard detectors