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