MAX9814 Microphone Amplifier Module, 40dB, 50dB, 60dB Selectable Gain, ±0.04% THD, 30nV/√Hz Noise Density, 2.7V–5.5V Power, -40°C to 85°C Operating Range
Special Features
- 【Low-Noise Microphone Amplifier Module】 2.7V–5.5V power supply; 40dB/50dB/60dB gain settings; 20Hz–20kHz frequency response
- 【Automatic Gain Control for Consistent Audio】 Programmable AGC attack/release ratio; 0.04% THD; 30nV/√Hz noise density for clear sound capture
- 【Arduino Compatible and Easy to Integrate】 Directly connects to Arduino A0 pin; 2Vpp output signal; 0.1μF decoupling capacitor recommended
- 【Stable Performance in Dynamic Enviro nments】 Built-in microphone bias voltage; Prevents calibration drift; 1.8µA sleep mode for low power use
- 【Robust Design for Reliable Operation】 -40°C to 85°C operating range; Shielded cable support; Resistor <100Ω on VCC line recommended
{"error":"Error","cart_limit":"You have too many items in your cart.","prod_limit":"You cannot add any more of this item"}