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AS3415 Active Noise Cancellation

Active noise cancellation solutions for stereo headsets


  • Bypass function
  • >25dB noise reduction achievable
  • High quality audio chain
  • Fully electronic calibration
  • Single cell (AA/AAA) or 1.0V - 1.8V supply


  • Listen to audio even without power
  • Superior performance
  • Pure, unadulterated audio
  • No manual intervention during production
  • Unparalleled battery life

Product parameters

Function Receive path
Topology Feedforward
Output Type Stereo/BTL
Max. Output Power (BTL, 1.8V, 32 Ohm) [mW] 110
SNR, THD (SE, 34mW, 32 Ohm) [dB] >110, 0.1%
ANC Performance [dB] >20
Supply Voltage [V] 1.0 to 1.8
Package QFN-32 (5x5)

General Description

Integrated active noise cancellation solution with integrated bypass function addressing feedforward architecture for stereo wired headsets, suitable for music, video or mobile use.

This product suits for the following applications:

  • Earpieces
  • Headsets
  • Hands-free kits
  • Mobile phones
  • Voice communicating devices


Title Category Headline Buy
AS3415EvalKit Application Board Evaluation Kit for AS3415


Name Type Description Language Software ANC TrimBox Tool 1-2-0-0 English Software ANC TrimBox Tool 1-4-0-0 English Software Eval SW 1-1-12-0 English Software ANC TrimBox Tool 1-1-6-0 English Software Driver source v1.1.0 English Software ANC TrimBox Tool 1-3-6-0 English

Technical Documents

Name Type Description Version Language
AS3415_BD000137_1-00.png Block Diagram AS3415 Block Diagram 1-00 English
AS3415_AS3435_FS000193_1-00.pdf Factsheet Enhanced Low Noise ANC Headphone Speaker Driver 1-00 English
AS3415_PD000189_1-00.png Other Product Document AS3415EvalKit Image 1-00 English
AS34x5_PN000108_1-00.pdf Product Change Notification PCN16-2017 (AS3415, AS3435) 1-00 English
AS3415_AS3435_RC000123_1-00.pdf RoHS Certificate RoHS Certificate AS3415/AS3435 1-00 English

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