19-0764; Rev 0; 3/07
KIT ATION EVALU E L B AVAILA
Microphone Amplifier with AGC and Low-Noise Microphone Bias
General Description
o Automatic Gain Control (AGC) o Three Gain Settings (40dB, 50dB, 60dB) o Programmable Attack Time o Programmable Attack and Release Ratio o 2.7V to 5.5V Supply Voltage Range o Low Input-Referred Noise Density of 30nV/√Hz o Low ...
