Datasheet > LM4040_08

LM4040_08

更新时间： 2025-09-09 05:42:19

品牌	Logo	应用领域
捷特科 - ZETEX		/
页数	文件大小	规格书
12页	945K
描述
Precision micropower shunt voltage references

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LM4040_08 数据手册

LM4040

Precision micropower shunt voltage references

Description

The LM4040 is a family of bandgap circuits Excellent performance is maintained over the

designed to achieve precision micro-power 60µA to 15mA operating current range with a

voltage references of 2.5V, 3.0V and 5.0V. The typical temperature coefficient of only 20ppm/°C.

devices are available in 0.2% B-grade, 0.5% C- The device has been designed to be highly

grade and 1% D-grade initial tolerances.

tolerant of capacitive loads so maintaining

excellent stability.

They are available in small outline SOT23 and

SC75 surface mount package which are ideal This device offers a pin for pin compatible

for applications where space saving is alternative to the LM4040 voltage reference. The

important.

LM4040 is also available with AEC-Q100

approval; see LM4040Q datasheet

Features

Applications

•

Small packages: SOT23 & SC75

•

Battery powered equipment

Precision power supplies

No output capacitor required

Output voltage tolerance

Portable instrumentation

•

LM4040B

LM4040C

LM4040D

0.2% at 25°C

0.5% at 25°C

1% at 25°C

Portable communications devices

Notebook and palmtop computers

Data acquisition systems

•

Low output noise

(10Hz to 10kHz).............. 45␮V

RMS

•

Wide operating current range 60␮A to 15mA

Extended temperature range -40°C to +125°C

Low temperature coefficient 100 ppm/°C (max)

Pinout information

LM4040 H5 (SC70)

LM4040 F (SOT23)

Cathode

Anode

N/C

Cathode

N/C

Anode

Top view

* Pin 1 must be left floating or connected to pin 2

Top view

* Pin 1 must be left floating or connected to pin 2

Issue 4 - July 2008

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www.diodes.com

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与LM4040_08相关器件

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LM4040_10	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4040_14	MICREL	获取价格	Precision Micropower Shunt Voltage Reference
LM4041	NSC	获取价格	Precision Micropower Shunt Voltage Reference
LM4041	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4041	MICROCHIP	获取价格	Ideal for space critical applications, the LM4040 and LM4041 precision voltage references
LM4041	ZETEX	获取价格	1.225V Precision micropower shunt voltage reference
LM4041	DIODES	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES
LM4041	STMICROELECTRONICS	获取价格	Precision micropower shunt voltage reference
LM4041	MICREL	获取价格	Precision Micropower Shunt Voltage Reference
LM4041	ONSEMI	获取价格	Precision Micro-Power Shunt Voltage References