ADA2200 - Synchronous Demodulator and Configurable Analog Filter

The ADA2200 is a sampled analog technology1 synchronous demodulator for signal conditioning in industrial, medical, and communications applications.

• Demodulates signal input bandwidths to 30 kHz Programmable filter enables variable bandwidths Filter tracks input carrier frequency Programmable reference clock frequency Flexible system interface Single-ended/differential signal inputs and outputs Rail-to-rail outputs directly drive analog-to-digital converters (ADCs) Phase detection sensitivity of 9.3m°θREL rms Configurable with 3-wire and 4-wire serial port interface (SPI) or seamless boot from I2C EEPROMs Very low power operation 395 μA at f.