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AS3415 Active Noise Cancellation

Active Noise Cancellation solutions for stereo headsets

Integrated Active Noise Cancellation solution with integrated bypass function addressing feedforward architecture for Stereo wired headsets, suitable for music, video or mobile use.

Key Features

  • Bypass function
  • >25dB 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

Product Facts

Function Receive path
Topology Feed Forward
Output type Stereo/BTL
Max output power (BTL, 1.8V, 32 Ohm) [mW] 110
SNR, THD (SE, 34mW, 32Ohm) [dB] >110, 0.1%
ANC performance [dB] >20
Supply voltage [V] 1.0 to 1.8
Package QFN-32 (5x5)

Additional Information

Applications
  • Ear pieces
  • Headsets
  • Hands-free kits
  • Mobile phones
  • Voice communicating devices
 
AS3501/02 wins EDN China Innovation Award

ams AS3501/02 ANC solution to win EDN China's Annual Innovation Awards Competition

austriamicrosystems to win EDN China Innovation award 2010 - leading poduct