AD8285 Datasheet (Analog Devices) - 4-Channel LNA/PGA/AAF

AD8285, 4-Channel LNA/PGA/AAF

The AD8285 is designed for low cost, low power, compact size, flexibility, and ease of use.

It contains four channels of a low noise preamplifier (LNA) with a programmable gain amplifier (PGA) and an antialiasing filter (AAF) plus one direct to ADC channel, all integrated with a single 12-bit analog

AD8285 Features

* 4-channel LNA, PGA, and AAF 1 direct to ADC channel Programmable gain amplifier (PGA) Includes low noise preamplifier (LNA) Serial peripheral interface (SPI) programmable gain 16 dB to 34 dB in 6 dB steps Antialiasing filter (AAF) Programmable third order, low-pass elliptic filter (LPF) from 1.0 MHz