CJMCU-9812 MAX9812L Electret Microphone

[MOD-04-025]
Volume discounts:
  • +25 4 % $4.32
  • +100 6 % $4.23
  • +300 8 % $4.14
  • +500 10 % $4.05
  • +1000 12 % $3.96
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Availability: 426 items
SKU
MOD-04-025
Ships in 2-3 business days, then:
Free delivery in 10-15 days by YunExpress on orders over $35.
Free delivery in 5-7 days by DHL on orders over $200.
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$4.50

The CJMCU-9812 MAX9812L Electret Microphone Module is a compact, high-performance audio solution for portable devices like notebooks, smartphones, and PDAs. Featuring a 20 dB fixed gain amplifier and a low noise microphone bias, it provides exceptional audio clarity with low distortion (0.015% THD + N) and high power supply rejection (100 dB PSRR). It operates with a low supply current of 230 µA and includes a power-saving shutoff mode, making it ideal for battery-powered applications. This module supports a voltage range of 2.7V to 3.6V.

Specifications of CJMCU-9812 MAX9812L Electret Microphone

  • Operating Voltage: 2.7V to 3.6V

  • Amplifier Gain Bandwidth Product: 500 kHz

  • Power Supply Rejection Ratio (PSRR): 100 dB at 217 Hz

  • Total Harmonic Distortion + Noise (THD + N): 0.015%

  • Supply Current: 230 µA

  • Low Power Off Mode: 100 nA

  • Dimensions: ---

Datasheet of CJMCU-9812 MAX9812L Electret Microphone

Datasheet

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