CJMCU-9812 MAX9812L Electret Microphone
$4.5000
In stock
SKU
MOD-04-025
Volume discounts:
- +25 4 % $4.3200
- +100 6 % $4.2300
- +300 8 % $4.1400
- +500 10 % $4.0500
- +1000 12 % $3.9600
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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
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Operating Voltage: 2.7V to 3.6V
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Amplifier Gain Bandwidth Product: 500 kHz
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Power Supply Rejection Ratio (PSRR): 100 dB at 217 Hz
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Total Harmonic Distortion + Noise (THD + N): 0.015%
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Supply Current: 230 µA
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Low Power Off Mode: 100 nA
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Dimensions: ---
Datasheet of CJMCU-9812 MAX9812L Electret Microphone
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