AD8432 Datasheet (Analog Devices) - Dual-Channel Ultralow Noise Amplifier

AD8432, Dual-Channel Ultralow Noise Amplifier

The AD8432 is a dual-channel, low power, ultralow noise amplifier with selectable gain and active impedance matching.

Each channel has a single-ended input, differential output, and integrated input clamps.

By pin strapping the gain setting pins, four accurate gains of G = 12.04 dB, 18.06 dB, 21.58

AD8432 Features

* Low noise Input voltage noise: 0.85 nV/√Hz Current noise: 2.0 pA/√Hz High speed 200 MHz bandwidth (G = 12.04 dB) 295 V/μs slew rate Selectable gain G = 12.04 dB (×4) G = 18.06 dB (×8) G = 21.58 dB (×12) G = 24.08 dB (×16) Active input impedance matching Integrated input clamp diodes Single-ended inp