Datasheet > LM4040

LM4040

更新时间： 2024-11-25 14:57:55

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意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
23页	1105K
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高精度微功耗分流器电压参考

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LM4040 数据手册

LM4040

Datasheet

Precision micropower shunt voltage reference

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)

SOT23-3L

SOT323-5L

•

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

Maturity status link

Applications

LM4040

•

Portable, battery-operated equipment

Data acquisition systems

Instrumentation

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. The very low

operating current is a key advantage for power restricted designs. The LM4040 is

very stable and can be used in a broad range of application conditions.

DS13886 - Rev 3 - October 2022

www.st.com

For further information contact your local STMicroelectronics sales office.

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与LM4040相关器件

型号	品牌	获取价格	描述	数据表
LM4040/1	ETC	获取价格	Precision Micropower Shunt Voltage Reference
LM4040_05	NSC	获取价格	Precision Micropower Shunt Voltage Reference
LM4040_05	MICREL	获取价格	Precision Micropower Shunt Voltage Reference
LM4040_07	VISHAY	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4040_07	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4040_07	ZETEX	获取价格	Precision micropower shunt voltage references
LM4040_08	ZETEX	获取价格	Precision micropower shunt voltage references
LM4040_08	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4040_10	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4040_14	MICREL	获取价格	Precision Micropower Shunt Voltage Reference