AS3400 Active Noise Cancellation
Single channel (differential) ANC solution for accessories
Integrated Active Noise Cancelling solution addressing feedforward and feedback architectures for Mono wired headsets, such as unified communications solutions and wired phone applications.
Not Recommended for New Designs!
ams AG is discontinuing production of this device. Final lifetime buy order must be placed by January 31, 2018.
- >20dB noise reduction achievable
- No pop/click, high quality audio chain
- Fully electronic calibration
- Monitor or assisted hearing mode
- Superior performance
- Pure, unadulterated audio
- No manual intervention during production
- Acoustic transparency when needed
|Topology||Feedforward or feedback
|Output type||Mono BTL
|Max output power (BTL, 1.8V, 32 Ohm) [mW]||125
|SNR, THD (SE, 34mW, 32Ohm) [dB]||>100, <0.1%
|ANC performance [dB]||>20
|Supply voltage [V]||1.0 to 1.8
- Mono wired or wireless headsets
- Headsets with High Impedance speakers