ADA4528-1 Datasheet (Analog Devices)

ADA4528-1, Zero-Drift Op Amp

The ADA4528-1/ADA4528-2 are ultralow noise, zero-drift operational amplifiers featuring rail-to-rail input and output swing.

With an offset voltage of 2.5 μV, offset voltage drift of 0.015 μV/°C, and typical noise of 97 nV p-p (0.1 Hz to 10 Hz, AV = +100), the ADA4528-1/ADA4528-2 are well suited for

ADA4528-1 Features

* Low offset voltage: 2.5 µV maximum Low offset voltage drift: 0.015 μV/°C maximum Low noise 5.6 nV/√Hz at f = 1 kHz, AV = +100 97 nV p-p at f = 0.1 Hz to 10 Hz, AV = +100 Open-loop gain: 130 dB minimum CMRR: 135 dB minimum PSRR: 130 dB minimum Unity-gain crossover: 4 MHz Gain bandwidth product: 3 MHz