Type:Dada Transfer Cable
Origin:Mainland China
Certification:NONE
Max9814 microphone amplifier module
Max9814 is a low-cost high-performance microphone amplifier with automatic gain control (AGC) and low-noise microphone bias. The device has low noise front-end amplifier, variable gain amplifier (VGA), output amplifier, microphone bias voltage generator and AGC control circuit.
automatic gain control (AGC)
3 gain settings (40dB, 50dB, 60dB)
programmable action time
programmable action and release time ratio
power supply voltage range: 2.7V ~ 5.5V
low THD: 0.04% (typ.)
low power consumption shutdown mode
built in 2V low noise Microphone Bias