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Electret Mic Amp AGC (MAX9814)
Adafruit
An electret microphone amplifier with automatic gain control, configurable gain and attack/release ratio.
In stock
Specifications
3- Supply Voltage
- 2.7v-5.5v @ 3mA current
- Output
- 2Vpp on 1.25V bias
- Frequency Response
- 20Hz - 20 KHz
Pinout
5Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| VDD | VDD | POWER | |
| GND | GND | GND | |
| OUT | OUT | GPIO | |
| Gain | Gain | GPIO | |
| A/R | A/R | GPIO |
Interactive pinout
Highlight:
BOARD
Click a pin to copy its name · tap a tag above to spotlight a bus.