Micro Electret Amplifier- MAX4466 Avec Gain Réglable
Micro Electret Amplifier- MAX4466 Avec Gain Réglable
- Produit SKU : NB117
- Catégorie : Discount Products, Internet of Things, Nouveaux produits, PROMO WHITE FRIDAY
- commander dans les
Disponibilité:
En stock
12.300
13.000
Unsoldered GY-MAX4466 Sound Sensor Module
Description:
- The MAX9814 is a low cost, high performance microphone amplifier with automatic gain control (AGC) and low noise microphone bias. The device features a low-noise front-end amplifier, a variable gain amplifier (VGA), an output amplifier, a microphone bias voltage generator, and an AGC control circuit.
Features：
- Automatic Gain Control (AGC
- 3 kinds of gain settings (40dB, 50dB, 60dB)
- programmable action time
- programmable action and release time ratio
- Supply voltage range 2.7V ~ 5.5V
- Low THD: 0.04% (typical)
- Low-power shutdown mode
- Built-in 2V low noise microphone bias
Unsoldered GY-MAX4466 Sound Sensor Module
Description:
- The MAX9814 is a low cost, high performance microphone amplifier with automatic gain control (AGC) and low noise microphone bias. The device features a low-noise front-end amplifier, a variable gain amplifier (VGA), an output amplifier, a microphone bias voltage generator, and an AGC control circuit.
Features：
- Automatic Gain Control (AGC
- 3 kinds of gain settings (40dB, 50dB, 60dB)
- programmable action time
- programmable action and release time ratio
- Supply voltage range 2.7V ~ 5.5V
- Low THD: 0.04% (typical)
- Low-power shutdown mode
- Built-in 2V low noise microphone bias