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AS3415 Active Noise Cancellation

Active noise cancellation solutions for stereo headsets

特徴

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

利点

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

製品パラメーター

Function Receive path
Topology Feedforward
Output Type Stereo/BTL
Max. Output Power 150mW mono differential @ 16 Ohm load; 110mW mono differential @ 32 Ohm load
SNR, THD >110dB, 0.1% (SE, 34mW, 32 Ohm)
ANC Performance >20dB
Supply Voltage 1.0V to 1.8V
Package QFN-32 (5x5)

概要

Analog ANC solution


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


Not Recommended for New Designs
ams-OSRAM AG is discontinuing production of this device. Final lifetime buy order must be placed by March 31, 2022. Please contact your local sales representative for further information.

本製品は以下の用途に適しています。

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

ツール

タイトル カテゴリー 見出し 購入
AS3415EvalKit Application Board Evaluation Kit for AS3415

環境関連文書

タイプ 品目 言語
Material Declaration Form MDF_191150015_AS3415-EQFP English
Material Declaration Form MDF_191150015_AS3415-EQFM English
RoHS Certificate RoHS Certificate AS3415/AS3435 English

お知らせ

タイプ 品目 言語
EoL Notification AS1xxx, AS25xx, AS3xxx, AS73211, AS89020, SL900A, TMD4704 (issued 2020-Dec) English
EoL Notification AS3415 EoL Notification (amendment) English
Product Change Notification PCN16-2017 (AS3415, AS3435) English
Product Change Notification PCN31-2014 (AS3911B, AS3415, AS3435) English

その他の情報

タイプ 品目 言語
Block Diagram AS3415 Block Diagram English
Factsheet Enhanced Low Noise ANC Headphone Speaker Driver English
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