LMV1089 microphone amplifier circuit diagram The LMV1089 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. This device features low power consumption, shutdown function, no added processing delay, differential inputs and outputs, automatic calibration, adjustable 6 – 48dB gain, excellent RF immunity, and space-saving 36–bump micro SMD package.

The following datasheet outlines detail information about the LMV1089 microphone amplifier. Here you will find general description, key specification, features, applications of LMV1089, connection diagrams, pin description, operating ratings, electrical characteristics, digital interface characteristics, test methods, typical performance characteristics, power supply circuits, gain balance, calibration, microphone placement, low-pass filter at the output, measurement setup and physical dimension of the device.

Download the LMV1089 Dual Input, Far Field Noise Suppression Microphone Amplifier Datasheet here. (source: national.com)

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