LMV1031-20 - Amplifier

National Semiconductor

Datasheet Details

The LMV1031 audio amplifier is an ideal replacement for the JFET preamplifier that is currently used in the electret microphones..

(Typical LMV1031-20, 2V Supply; Unless Otherwise Noted) n Signal to noise ratio 62 dB n Output voltage noise (A-weighted).
86 dBV n Low supply current 72 µA n Supply voltage 2V to 5V > 100 MΩ n Input impedance n Max input signal 108 mVPP n Output voltage 1.09V n Temperature range.
40˚C to 85˚C n Large Dome 4-Bump micro SMD package with improved adhesion technology.

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