LMV1091 Datasheet (National Semiconductor) - Far Field Noise Suppression Microphone Amplifier

LMV1091, Far Field Noise Suppression Microphone Amplifier

The LMV1091 is a fully analog dual differential input, differential output, microphone array amplifier designed to reduce background acoustic noise, while delivering superb speech clarity in voice communication applications.

The LMV1091 preserves near-field voice signals within 4cm of the microphone

LMV1091 Features

* No loss of voice intelligibility Low power consumption Shutdown function No added processing delay Differential outputs Adjustable 12 - 54dB gain Excellent RF immunity Available in a 25

* bump micro SMD package Applications