FAN3850T Datasheet - Fairchild Semiconductor

Microphone Pre-Amplifier

FAN3850T Features

* Optimized for Mobile Handset and Notebook PC Microphone Applications

* Accepts Input from Electret Condenser Microphones

* Pulse Density Modulation (PDM) Output

* Standard 5-Wire Digital Interface

* Amplifier Gain: 15.7dB

* Negative Temperature Coefficient to Compensate for

FAN3850T General Description

The FAN3850T integrates a pre-amplifier, LDO, and Analog-to-Digital Converter (ADC) to convert Electret Condenser Microphone (ECM) outputs to digital Pulse Density Modulation (PDM) data streams. The preamplifier accepts analog signals from the ECM and drives an over-sampled sigma delta ADC and outpu.

FAN3850T Datasheet (405.46 KB)

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Datasheet Details

Part number:

FAN3850T

Manufacturer:

Fairchild Semiconductor

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405.46 KB

Description:

Microphone pre-amplifier.
FAN3850T Microphone Pre-Amplifier with Temperature Compensation and Digital Output October 2011 FAN3850T Microphone Pre-Amplifier with Tem.

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FAN3850T Microphone Pre-Amplifier Fairchild Semiconductor

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FAN3850T Features

FAN3850T General Description

Datasheet Details

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