LM7705 - Low-Noise Negative Bias Generator

Product Overview

Texas Instruments

Datasheet Details

Part number	LM7705
Manufacturer	Texas Instruments
File Size	1.53 MB
Description	Low-Noise Negative Bias Generator
Datasheet	LM7705 Datasheet
Additional preview pages of the LM7705 datasheet.

Product details

Description

The LM7705 device is a switched capacitor voltage inverter with a low noise, 0.23 V fixed negative voltage regulator. 0.23 V is used to supply the negative supply pin of an amplifier while maintaining less then 5.5 V across the amplifier.

Features

1 Regulated Output Voltage.
0.232 V.
Output Voltage Tolerance 5%.
Output Voltage Ripple 4 mVPP.
Supply Voltage 3 V to 5.25 V.
Conversion Efficiency Up to 98%.
Quiescent Current 78 µA.
Shutdown Current 20 nA.
Turnon Time 500 µs.
Operating Temperature Range.
40°C to 125°C.
8-Pin VSSOP Package 2.

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Published: Mar 11, 2020 |