AS3435 ACTIVE NOISE CANCELLATION

AUDIO

AS3435 ACTIVE NOISE CANCELLATION

Active Noise Cancellation Solutions for Stereo Headsets

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.

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KEY FEATURES

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

KEY BENEFITS

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

AS3435 APPLICATIONS

  • Ear Pieces
  • Headsets
  • Hands-free Kits
  • Mobile Phones
  • Voice Communicating Devices

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AS3435 PRODUCT FACTS

FunctionReceive path
TopologyFeedback
Output typeStereo/ SE / Mono BTL with Bypass
Max output power (BTL, 1.8V, 32 Ohm) [mW]
125
SNR, THD (SE, 34mW, 32Ohm) [dB]>106, <0.1%
ANC performance [dB]>25
Supply voltage [V]
1.0 to 1.8
PackageQFN-36 (5x5)