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AS3435 Active Noise Cancellation

Active noise cancellation solutions for stereo headsets

特点

  • Bypass function
  • >20dB noise reduction achievable
  • High quality audio chain
  • Fully electronic calibration
  • Single cell (AA/AAA) or 1.0V - 1.8V supply

优势

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

产品参数

Function Receive path
Topology Feedforward, feedback, and hybrid
Output Type Stereo/ SE / Mono BTL with bypass
Max. Output Power 150mW mono differential @ 16 Ohm load; 110mW mono differential @ 32 Ohm load
SNR, THD >106dB, <0.1% (SE, 34mW, 32 Ohm)
ANC Performance >25dB
Supply Voltage 1.0V to 1.8V
Package QFN-36 (5x5)

综述

Analog ANC solution


Integrated active noise cancellation solution with integrated bypass function addressing feedback and hybrid architectures for stereo wired headsets, suitable for music, video or mobile use.

本产品适用于以下应用:

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

工具

标题 分类 主标题 购买
AS3435EvalKit Application Board Evaluation Kit for AS3435

环境文档

类别 描述 语言
Material Declaration Form MDF_191150017_AS3435-EQFP English
Material Declaration Form MDF_191150017_AS3435-EQFM English
RoHS Certificate RoHS Certificate AS3415/AS3435 English

通知

类别 描述 语言
Product Change Notification PCN16-2017 (AS3415, AS3435) English
Product Change Notification PCN31-2014 (AS3911B, AS3415, AS3435) English

其他信息

类别 描述 语言
Block Diagram AS3435 Block Diagram English
Factsheet Enhanced Low Noise ANC Headphone Speaker Driver English
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