AD8284 Datasheet (Analog Devices)

AD8284, 4-Channel Mux

The AD8284 is an integrated analog front end designed for low cost, compact size, flexibility, and ease of use.

It contains a 4-channel differential multiplexer (mux), a 1-channel low noise preamplifier (LNA) with a programmable gain amplifier (PGA) and an antialiasing filter (AAF), as well as one d

AD8284 Features

* 4-channel mux to LNA, PGA, AAF 1 direct-to-ADC channel Programmable gain amplifier (PGA) Includes low noise preamplifier (LNA) SPI-programmable gain = 17 dB to 35 dB in 6 dB steps Antialiasing filter (AAF) Programmable third-order low-pass elliptic filter (LPF) from 9 MHz to 15 MHz Analog-to-digital