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LMT87DCKR

更新时间： 2024-11-24 12:09:51
品牌 Logo 应用领域
德州仪器 - TI 传感器换能器温度传感器输出元件
页数 文件大小 规格书
16页 988K
描述
LMT87/LMT87-Q1 SC70, Analog Temperature Sensors with Class-AB Output

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LMT87DCKR 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：TSSOP5/6,.08
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：0.75最大精度（摄氏度）：2.7 Cel
其他特性：SHORT CIRCUIT PROTECTION主体宽度：1.25 mm
主体高度：0.95 mm主体长度或直径：2 mm
外壳：PLASTICJESD-609代码：e3
安装特点：SURFACE MOUNT端子数量：5
最大工作电流：0.009 mA最高工作温度：150 °C
最低工作温度：-50 °C封装主体材料：PLASTIC/EPOXY
封装等效代码：TSSOP5/6,.08封装形状/形式：RECTANGULAR
电源：3/5 V传感器/换能器类型：TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT
子类别：Other Sensors/Transducers最大供电电压：5.5 V
最小供电电压：2.7 V表面贴装：YES
技术：CMOS端子面层：Matte Tin (Sn)
端接类型：SOLDERBase Number Matches：1

LMT87DCKR 数据手册

 浏览型号LMT87DCKR的Datasheet PDF文件第2页浏览型号LMT87DCKR的Datasheet PDF文件第3页浏览型号LMT87DCKR的Datasheet PDF文件第4页浏览型号LMT87DCKR的Datasheet PDF文件第5页浏览型号LMT87DCKR的Datasheet PDF文件第6页浏览型号LMT87DCKR的Datasheet PDF文件第7页 
LMT87, LMT87-Q1  
www.ti.com  
SNIS170A –MARCH 2013–REVISED JUNE 2013  
LMT87/LMT87-Q1 SC70, Analog Temperature Sensors with Class-AB Output  
Check for Samples: LMT87, LMT87-Q1  
1
FEATURES  
DESCRIPTION  
The LMT87/LMT87-Q1 are precision analog output  
2
•
•
•
LMT87-Q1 is AEC-Q100 Grade 0 qualified and  
is Manufactured on an Automotive Grade Flow  
CMOS integrated-circuit temperature sensors.  
A
class-AB output structure gives the LMT87/LMT87-  
Q1 strong output source and sink current capability  
for driving heavy loads. This means it is well suited to  
source the input of a sample-and-hold analog-to-  
digital converter with its transient load requirements.  
While operating over the wide temperature range of  
−50°C to 150°C, the device delivers an output voltage  
that is inversely proportional to measured  
temperature. The LMT87/LMT87-Q1 low supply  
current makes it ideal for battery-powered systems as  
well as general temperature sensing applications.  
Push-Pull Output with 50 µA Source Current  
Capability  
Very Accurate Over Wide Temperature Range  
of −50°C to 150°C  
•
•
•
•
Low Quiescent Current  
Output is Short-Circuit Protected  
Extremely Small SC70 Package  
Cost-Effective Alternative to Thermistors  
The LMT87/LMT87-Q1 can operate with a 2.7 V  
supply while measuring temperature over the full  
−50°C to 150°C operating range.  
APPLICATIONS  
•
•
•
•
•
•
•
•
•
Automotive  
Industrial  
The  
LMT87/LMT87-Q1  
are  
cost-competitive  
White Goods  
Battery Management  
Disk Drives  
alternative to thermistors.  
Appliances  
Games  
Wireless Transceivers  
Cell phones  
CONNECTION DIAGRAM  
TYPICAL TRANSFER CHARACTERISTIC  
1
2
3
5
V
V
DD  
DD  
Output Voltage vs Temperature  
3.5  
GND  
OUT  
LMT87  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0.0  
4
V
DD  
Figure 1. SOT Top View  
See Package Number DCK0005A  
œ50  
0
50  
100  
150  
TEMPERATURE (°C)  
C001  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2013, Texas Instruments Incorporated  
1234567...16

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