LMV1032-06 Datasheet (National Semiconductor) - Amplifiers for 3 Wire Analog Electret Microphones

LMV1032-06, Amplifiers for 3 Wire Analog Electret Microphones

The LMV1032 is an audio amplifier series for small form factor electret microphones.

It is designed to replace the JFET preamp currently being used.

The LMV1032 series is ideal for extended battery life applications, such as a bluetooth communication link.

The addition of a third pin in electret mic

LMV1032-06 Features

* (Typical LMV1032-06, 1.7V Supply; Unless Otherwise Noted) n Output voltage noise (A-weighted)

* 97 dBV n Low supply current 60 µA n Supply voltage 1.7V to 5V n PSRR 84 dB n Signal to noise ratio 58 dB n Input capacitance 2 pF > 100 MΩ n Input impedance < 200Ω n Output impedance n Max input si