LM4040A Datasheet Precision Micropower Shunt Voltage Reference

Manufacturer: STMicroelectronics

Overview: SOT23-3L SOT323-5L Maturity status link LM4040 LM4040 Datasheet Precision micropower shunt voltage.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	LM4040A
Manufacturer	STMicroelectronics
File Size	881.46 KB
Description	Precision micropower shunt voltage reference
Datasheet	LM4040A LM4040 Datasheet (PDF)

General 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.

It is available in 0.1%, 0.2%, 0.5% and 1% initial accuracy versions.

The SOT323-5L and SOT23-3L packages can be designed in applications where space saving is a critical issue.

Key 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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More Datasheets from STMicroelectronics

Part Number	Description
LM4040	Precision micropower shunt voltage reference
LM4040B	Precision micropower shunt voltage reference
LM4040C	Precision micropower shunt voltage reference
LM4040D	Precision micropower shunt voltage reference
LM4041	Precision micropower shunt voltage reference