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LM20BIM7XSLASHNOPB.A中文资料德州仪器数据手册PDF规格书

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厂商型号

LM20BIM7XSLASHNOPB.A

功能描述

LM20 2.4-V, 10-μA, SC70, DSBGA Temperature Sensor

文件大小

845.43 Kbytes

页面数量

26

生产厂商

TI

中文名称

德州仪器

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-10-4 15:30:00

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LM20BIM7XSLASHNOPB.A规格书详情

1 Features

1• Rated for −55°C to 130°C Range

• Available in SC70 and DSBGA Package

• Predictable Curvature Error

• Suitable for Remote Applications

• Accuracy at 30°C ±1.5 to ±4°C (Maximum)

• Accuracy at 130°C and −55°C ±2.5 to ±5°C

(Maximum)

• Power Supply Voltage Range 2.4 V to 5.5 V

• Current Drain 10 μA (Maximum)

• Nonlinearity ±0.4% (Typical)

• Output Impedance 160 Ω (Maximum)

• Load Regulation

0 μA < I L< 16 μA −2.5 mV (Maximum)

2 Applications

• Cellular Phones

• Computers

• Power Supply Modules

• Battery Management

• FAX Machines

• Printers

• HVAC

• Disk Drives

• Appliances

3 Description

The LM20 is a precision analog output CMOS

integrated-circuit temperature sensor that operates over −55°C to 130°C. The power supply operating

range is 2.4 V to 5.5 V. The transfer function of LM20

is predominately linear, yet has a slight predictable

parabolic curvature. The accuracy of the LM20 when specified to a parabolic transfer function is ±1.5°C at

an ambient temperature of 30°C. The temperature

error increases linearly and reaches a maximum of

±2.5°C at the temperature range extremes. The

temperature range is affected by the power supply voltage. At a power supply voltage of 2.7 V to 5.5 V,

the temperature range extremes are 130°C and

−55°C. Decreasing the power supply voltage to 2.4 V

changes the negative extreme to −30°C, while the

positive extreme remains at 130°C.

The LM20 quiescent current is less than 10 μA.

Therefore, self-heating is less than 0.02°C in still air.

Shutdown capability for the LM20 is intrinsic because its inherent low power consumption allows it to be

powered directly from the output of many logic gates

or does not necessitate shutdown.

供应商 型号 品牌 批号 封装 库存 备注 价格
National/NSC
24+
SOT-353SOT-323-5
11049
新进库存/原装
询价
NS
22+
SC70-5
3000
原装正品,支持实单
询价
TI
16+
DIESALE
10000
原装正品
询价
NATIONALSEMICONDUCTOR
2447
NA
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
NS/国半
24+
SC70-5
47186
郑重承诺只做原装进口现货
询价
NS
25+
SC70-5
4500
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
NSC
24+
SOT25
6430
原装现货/欢迎来电咨询
询价
TI/德州仪器
24+
SOT-353
60000
全新原装现货
询价
NS
25+
SC70-5
6000
福安瓯为您提供真芯库存,真诚服务
询价
NS/国半
23+
SC70-5
50000
全新原装正品现货,支持订货
询价