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2pcs MAX9814 high performance microphone AGC amplifier module CMA-4544PF-W
2pcs MAX9814 high performance microphone AGC amplifier module CMA-4544PF-W
2pcs MAX9814 high performance microphone AGC amplifier module CMA-4544PF-W
2pcs MAX9814 high performance microphone AGC amplifier module CMA-4544PF-W
2pcs MAX9814 high performance microphone AGC amplifier module CMA-4544PF-W

2pcs MAX9814 high performance microphone AGC amplifier module CMA-4544PF-W

$ 4.78

Availability: 100 in stock
  • Condition: New
  • Item must be returned within: 30 Days
  • Brand: Unbranded
  • All returns accepted: Returns Accepted
  • Return shipping will be paid by: Seller
  • MPN: Does Not Apply
  • Restocking Fee: No
  • Refund will be given as: Money Back
  • UPC: Does not apply

    Description

    Max9814 microphone amplifier module
    Max9814 is a low cost, high performance microphone amplifier with automatic gain control (AGC) and low noise microphone bias. The device has low noise front-end amplifier, variable gain amplifier (VGA), output amplifier, microphone bias voltage generator and AGC control circuit.
    Automatic gain control (AGC)
    Three gain settings (40dB, 50dB, 60dB)
    Programmable action time
    Programmable action and release time ratio
    The power supply voltage range is 2.7V ~ 5.5V
    Low THD: 0.04% (typ.)
    Low power off mode
    Built in 2V low noise Microphone Bias
    Quantity:2pcs