Datasheet> 器件分类 > 半导体> 电源管理> LM4050BEM3-41-T

LM4050BEM3-41-T: 产品类别半导体电源管理; 文件大小2MB，共14页; 制造商Maxim(美信半导体); 官网地址https://www.maximintegrated.com/en.html

下载文档详细参数选型对比全文预览

LM4050BEM3-41-T在线购买

供应商	器件名称	价格	最低购买	库存
	LM4050BEM3-41-T	-	-	点击查看	点击购买

LM4050BEM3-41-T规格参数

参数名称	属性值
产品种类 Product Category	Voltage References
制造商 Manufacturer	Maxim(美信半导体)
安装风格 Mounting Style	SMD/SMT
封装 / 箱体 Package / Case	SOT-23-3
Reference Type	Shunt Precision References
Output Voltage	4.096 V
Initial Accuracy	0.20%
温度系数 Temperature Coefficient	50 PPM / C
Shunt Current - Max	15 mA
最大工作温度 Maximum Operating Temperature	+ 125 C
Accuracy	3 mV
高度 Height	1.12 mm
长度 Length	3.04 mm
最小工作温度 Minimum Operating Temperature	- 40 C
产品 Product	Voltage References
Shunt Current - Min	60 uA
Topology	Shunt References
宽度 Width	1.4 mm
单位重量 Unit Weight	0.050717 oz

文档预览

下载PDF文档

全文
预览

LM4050/LM4051

50ppm/°C Precision Micropower Shunt Voltage

References with Multiple Reverse Breakdown Voltages

General Description

The LM4050/LM4051 are precision two-terminal, shunt-

mode, bandgap voltage references available in fixed

reverse breakdown voltages of 1.225V, 2.048V, 2.500V,

3.000V, 3.3V, 4.096V, and 5.000V. Ideal for space-critical

applications, the LM4050/LM4051 are offered in the sub

miniature 3-pin SC70 surface-mount packages (1.8mm

x 1.8mm), 50% smaller than comparable devices in

SOT23 surface-mount package (SOT23 versions are also

avail able).

Laser-trimmed resistors ensure excellent initial accuracy.

With a 50ppm/°C temperature coefficient, these devices

are offered in three grades of initial accuracy ranging from

0.1% to 0.5%. The LM4050/LM4051 have a 60µA to 15mA

shunt-current capability with low dynamic impedance,

ensuring stable reverse breakdown voltage accuracy over

a wide range of operating temperatures and currents. The

LM4050/LM4051 do not require an external stabilizing

capacitor while ensuring stability with any capacitive loads.

The LM4050/LM4051 specifications are guaranteed over

the temperature range of -40°C to +125°C.

Features

●

50ppm/°C (max) Temperature Coefficient Guaranteed

over the -40°C to +125°C Temperature Range

●

Ultra-Small 3-Pin SC70 Package

●

0.1% (max) Initial Accuracy

●

Wide Operating Current Range: 60µA to 15mA

●

Low 28µV

RMS

Output Noise (10Hz to 10kHz)

●

1.225V, 2.048V, 2.500V, 3.000V, 3.3V, 4.096V, and

5.000V Fixed Reverse Breakdown Voltages

●

No Output Capacitors Required

●

Tolerates Capacitive Loads

Pin Configuration

TOP VIEW

LM4050

LM4051

- 2

N.C.*

+ 1

Applications

●

Portable, Battery-Powered Equipment

Notebook Computers

Cell Phones

Industrial Process Controls

SC70/SOT23

*PIN 3 MUST BE LEFT UNCONNECTED OR CONNECTED TO PIN 2.

Pin Configuration

Ordering Information appears at end of data sheet.

SHUNT

+ I

LOAD

SHUNT

LM4050

19-2563; Rev 8; 11/14

LM4050BEM3-41-T相似产品对比

	LM4050BEM3-41-T	LM4050BEX3-25-T	LM4050BEM3-25-T	LM4050BEM3-21-T	LM4050AEM3-5.0/V+T
描述		Voltage References 50ppm/ C Precision Micropower Shunt Voltage References w. Mult Reverse Breakdown Voltages	Voltage References 50ppm/ C Precision Micropower Shunt Voltage References w. Mult Reverse Breakdown Voltages	Voltage References 50ppm/ C Precision Micropower Shunt Voltage References w. Mult Reverse Breakdown Voltages	Two Terminal Voltage Reference, 5V, BICMOS,
产品种类 Product Category	Voltage References	Voltage References	Voltage References	Voltage References	-
制造商 Manufacturer	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	-
安装风格 Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	-
封装 / 箱体 Package / Case	SOT-23-3	SC-70-3	SOT-23-3	SOT-23-3	-
Reference Type	Shunt Precision References	Shunt Precision References	Shunt Precision References	Shunt Precision References	-
Output Voltage	4.096 V	2.5 V	2.5 V	2.048 V	-
Initial Accuracy	0.20%	0.2 %	0.2 %	0.2 %	-
温度系数 Temperature Coefficient	50 PPM / C	20 PPM / C	50 PPM / C	20 PPM / C	-
Shunt Current - Max	15 mA	15 mA	15 mA	15 mA	-
最大工作温度 Maximum Operating Temperature	+ 125 C	+ 125 C	+ 125 C	+ 125 C	-
Accuracy	3 mV	2.5 mV	2.5 mV	2.5 mV	-
高度 Height	1.12 mm	1 mm	1.12 mm	0.94 mm	-
长度 Length	3.04 mm	2.2 mm	3.04 mm	2.92 mm	-
最小工作温度 Minimum Operating Temperature	- 40 C	- 40 C	- 40 C	- 40 C	-
产品 Product	Voltage References	Voltage References	Voltage References	Voltage References	-
Topology	Shunt References	Shunt References	Shunt References	Shunt References	-
宽度 Width	1.4 mm	1.35 mm	1.4 mm	1.3 mm	-
单位重量 Unit Weight	0.050717 oz	0.000219 oz	0.050717 oz	0.050717 oz	-

LM4050BEM3-41-T

LM4050BEM3-41-T在线购买

LM4050BEM3-41-T规格参数

文档预览

LM4050BEM3-41-T相似产品对比

推荐资源