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ADT6502SRJZP115RL7 PDF预览

ADT6502SRJZP115RL7

更新时间: 2024-01-09 11:39:42
品牌 Logo 应用领域
亚德诺 - ADI 开关传感器换能器输出元件
页数 文件大小 规格书
16页 295K
描述
Low Cost, 2.7 V to 5.5 V, Micropower Temperature Switches in SOT-23

ADT6502SRJZP115RL7 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:ROHS COMPLIANT, SOT-23, 5 PIN
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.81
Is Samacsys:N最大精度(摄氏度):6 Cel
主体宽度:1.6 mm主体高度:1.45 mm
主体长度或直径:2.9 mmJESD-609代码:e3
安装特点:SURFACE MOUNT位数:11
端子数量:5最大工作电流:0.05 mA
最高工作温度:125 °C最低工作温度:-55 °C
输出接口类型:I2C INTERFACE封装主体材料:PLASTIC/EPOXY
封装等效代码:TSOP5/6,.11,37封装形状/形式:RECTANGULAR
电源:3/5 V传感器/换能器类型:TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SINGLE TRIP POINT
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
端子面层:Matte Tin (Sn)端接类型:SOLDER
Base Number Matches:1

ADT6502SRJZP115RL7 数据手册

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Low Cost, 2.7 V to 5.5 V, Micropower  
Temperature Switches in SOT-23  
ADT6501/ADT6502/ADT6503/ADT6504  
FUNCTIONAL BLOCK DIAGRAM  
Data Sheet  
FEATURES  
0.5°C (typical) threshold accuracy  
Factory-set trip points from  
V
CC  
4
ADT6501  
−45°C to +15°C in 10°C increments  
+35°C to +115°C in 10°C increments  
No external components required  
Maximum temperature of 125°C  
Open-drain output (ADT6501/ADT6503)  
Push-pull output (ADT6502/ADT6504)  
Pin-selectable hysteresis of 2°C and 10°C  
Supply current of 30 µA (typical)  
Space-saving, 5-lead SOT-23 package  
Σ-Δ  
TEMPERATURE-TO-  
DIGITAL CONVERTER  
COMPARATOR  
5
TOVER  
FACTORY PRESET  
TRIP POINT  
REGISTER  
2ºC/10ºC  
1
2
3
APPLICATIONS  
Medical equipment  
Automotive  
GND  
GND  
HYST  
Figure 1.  
Cell phones  
Hard disk drives  
Personal computers  
Electronic test equipment  
Domestic appliances  
Process control  
GENERAL DESCRIPTION  
The ADT6501/ADT6502/ADT6503/ADT6504 are trip point  
temperature switches available in a 5-lead SOT-23 package.  
Each part contains an internal band gap temperature sensor for  
local temperature sensing. When the temperature crosses the  
trip point setting, the logic output is activated. The ADT6501/  
ADT6503 logic output is active low and open-drain. The  
ADT6502/ADT6504 logic output is active high and push-pull.  
The temperature is digitized to a resolution of 0.125°C (11-bit).  
The factory trip point settings are 10°C apart starting from  
−45°C to +15°C for the cold threshold models and from +35°C  
to +115°C for the hot threshold models.  
The ADT6503 and ADT6504 are used for monitoring tempera-  
tures from −45°C to +15°C only. Therefore, the logic output  
pin becomes active when the temperature goes lower than the  
selected trip point temperature.  
PRODUCT HIGHLIGHTS  
1. Σ-Δ based temperature measurement gives high accuracy  
and noise immunity.  
2. Wide operating temperature range from −55°C to +125°C.  
3.  
0.5°C typical accuracy from −45°C to +115°C.  
4. Factory threshold settings from −45°C to +115°C in  
10°C increments.  
These devices require no external components and typically  
consume 30 μA supply current. Hysteresis is pin-selectable at  
2°C and 10°C. The temperature switch is specified to operate  
over the supply range of 2.7 V to 5.5 V.  
5. Supply voltage is 2.7 V to 5.5 V.  
6. Supply current of 30 μA.  
The ADT6501 and ADT6502 are used for monitoring  
temperatures from +35°C to +115°C only. Therefore, the logic  
output pin becomes active when the temperature goes higher  
than the selected trip point temperature.  
7. Space-saving, 5-lead SOT-23 package.  
8. Pin-selectable temperature hysteresis of 2°C or 10°C.  
9. Temperature resolution of 0.125°C.  
Rev. B  
Document Feedback  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rightsof third parties that may result fromits use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarksandregisteredtrademarksare the property oftheir respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 ©2007–2012 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
 
 
 
 
 

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