ANC Demonstration
ANC Interactive Demo

Active Noise Cancellation

austriamicrosystems' ANC solutions address Receive Path Active Noise Cancelling with the objective to improve sound quality in and around portable consumer devices by reducing background ambient noise. The portfolio covers both feedforward and feedback topologies in both single ended stereo and mono BTL applications.

Experience how Active Noise Cancelling reduces unwanted environmental noise to enhance the clarity of sound with our ANC Demo

Part No.
 Description
 Datasheet
 Price (1k)*
 Buy
 Sample
 Function
 Topology
 Output Type
 Max Output Power (BTL, 1.8V, 32 Ohm)
 SNR, THD (SE, 34mW, 32Ohm)
 ANC Performance
 Supply Voltage
 Package
            mW dB dB V
AS3410 new Feedforward ANC solution for Accessories Request $ 2.55    
Receive path
Feedworward
Stereo/BTL
125
>100dB, <0.1%
>20
1.0 to 1.8
QFN24 (4x4mm)
AS3430 new Feedback ANC solution for Accessories Request $ 4.15    
Receive path
Feedback
Stereo/BTL
125
>100dB, <0.1%
>15
1.0 to 1.8
QFN32 (5x5mm)
AS3501 Feedforward ANC solution for Embedded systems Request $ 2.50    
Receive path
Feedforward
Stereo/BTL
125
>100dB, <0.1%
>20
1.0 to 1.8
QFN24 (4x4mm)
AS3502 Feedback ANC solution for Embedded systems Request $ 4.10    
Receive path
Feedback
Stereo/BTL
125
>100dB, <0.1%
>15
1.0 to 1.8
QFN32 (5x5mm)

* This list pricing is BUDGETARY, for comparing similar parts. Prices are per unit on the basis of 1k pieces in U.S. dollars and subject to change, net of applicable taxes. Quantity pricing may vary substantially due to package types and international prices may differ due to local duties, taxes, fees, and exchange rates.

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