PowerWise Microphone Amp with Far-Field Noise Suppression

Transform audio design with the LMV1088 dual-input microphone array amplifier that draws only 1 mA of supply current with a power supply rejection ratio (PSRR) of 85 dB at 1 KHz, a typical signal-to-noise ratio (SNR) of 60 dB, and less than 1 percent total harmonic distortion plus noise (A-weighted THD+N).