AS3502 - Low Power Ambient Noise-Cancelling Speaker Driver

Product Overview

austriamicrosystems AG

Part number	AS3502
Manufacturer	austriamicrosystems AG
File Size	1.70 MB
Description	Low Power Ambient Noise-Cancelling Speaker Driver
Datasheet	AS3502 Datasheet
Note	This datasheet PDF includes multiple part numbers: AS3502, AS3501. Please refer to the document for exact specifications by model.
Additional preview pages of the AS3502 datasheet.

The AS3501/02 are speaker driver with Ambient Noise Cancelling function for headsets, headphones or ear pieces.

Microphone Input 128 gain steps @0.375dB and MUTE with AGC differential, low noise microphone amplifier single ended or differential mode supply for electret microphone MIC gain OTP programmable High Efficiency Headphone Amplifier 2x34mW, 0.1% THD @ 16Ω, 1.5V supply, 100dB SNR bridged mode for e. g. 300Ω loads click and pop less start-up and mode switching Line Input volume control via serial interface or volume pin 64 steps @ 0.75dB and MUTE, pop-free gain setting single ended stereo or mono di.

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Published: Feb 18, 2015 |