Datasheet4U Logo Datasheet4U.com

LMV1031-20 Datasheet - National Semiconductor

LMV1031-20_NationalSemiconductor.pdf

Preview of LMV1031-20 PDF
LMV1031-20 Datasheet Preview Page 2 LMV1031-20 Datasheet Preview Page 3

Datasheet Details

Part number:

LMV1031-20

Manufacturer:

National Semiconductor

File Size:

726.27 KB

Description:

Amplifier.

LMV1031-20, Amplifier

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

The LMV1031 is optimized for applications that require extended battery life, such as Bluetooth communication links.

The supply current for the LMV1031 is only 72 µA.

www

LMV1031-20 Features

* (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

📁 Related Datasheet

📌 All Tags

National Semiconductor LMV1031-20-like datasheet