LM4040A - Precision micropower shunt voltage reference

Product Overview

STMicroelectronics

Datasheet Details

Part number	LM4040A
Manufacturer	STMicroelectronics
File Size	881.46 KB
Description	Precision micropower shunt voltage reference
Datasheet	LM4040A Datasheet
Note	This datasheet PDF includes multiple part numbers: LM4040A, LM4040. Please refer to the document for exact specifications by model.
Additional preview pages of the LM4040A datasheet.

Product details

Description

The LM4040 is a low power and high accuracy shunt voltage reference providing a stable output voltage over the industrial temperature range (-40 to +125 °C), with a maximum temperature coefficient of 70 ppm/°C.

Features

Fixed 2.048 V, 2.5 V, 3.0 V, 4.096 V and 5.0 V output voltages.
Ultra low operating current: 10 µA at 25 °C.
High precision @ 25 °C: +/- 0.1% (LM4040A), +/- 0.2% (LM4040B), +/- 0.5 % (LM4040C), +/- 1% (LM4040D).
Very low LF noise: typ.10 µ Vp-p.
Stable when used with capacitive loads.
Industrial (-40 to +125 °C) temperature range.
70 ppm/°C max. temperature coefficient.
Available in SOT23-3L and SOT323-5L packages Applicati.

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Published: Mar 1, 2023 |