FAN3852 Datasheet (ON Semiconductor) - Microphone Pre-Amplifier

FAN3852, Microphone Pre-Amplifier

The FAN3852 integrates a pre *amplifier, LDO, and ADC that converts Electret Condenser Microphone (ECM) outputs to digital Pulse Density Modulation (PDM) data streams.

The pre *amplifier accepts analog signals from the ECM and drives an over *sampled sigma delta Analog *t

FAN3852 Features

* an integrated LDO and is powered from the system supply rails up to 3.63 V, with low power consumption of only 0.85 mW and less than 20 mW in Power

* Down Mode. Features

* Optimized for Mobile Handset and Notebook PC Microphone Applications

* Accepts Input from Electret Condens