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热电堆阵列模组-16PM4S-CI25


OTPA-16PM4S-CI25为一 16x16 热电堆数组模块,搭载有校正后I2C 或 UART 的数字输出接口让用户轻松做热影像的处理,可适用于例如人员存在感知、手势控制、居家安全以及各类智能空调,非常适合产品在上市时需要有价格竞争力的客户
规格:

Absolute Maximum Ratings

Parameter Symbol Min Typ Max Unit Remarks / Conditions
Storage temperature TStorage -40   100  
Power supply VMax     6.5 V  
I/O pin VSCL
VSDA
-0.3   6.5 V  
ESD (Human Body Mode) ESDH     2 kV  
ESD (Machine Mode) ESDM     200 V  

 

Electrical and Mechanical Characteristic

Parameter Symbol Min Typ Max Unit Remarks / Conditions
Operating Conditions
Operating voltage VD 4.5 5 5.5 V  
Operating current ID - 8.0 - mA VD= 5.0 V, with I2C communication.
Data Communication
Electrical interface     I2C      
Interface speed     100   KHz  
Slave address     68   hex 7 bits addressing
Physical Interface
Physical connection interface   SM04B-GHS-TB(JST) connector  
 

Thermopile Array Characteristic

Parameter Symbol Min Typ Max Unit Remarks / Conditions
 
Effective number of pixels     256   pixels 16 x 16 = 256 pixels
NETD     0.4   @0.5fps (-CI25 model)
Frame rate     0.5   fps  
Field of view FOVX
FOVY
  72
72
  degrees  
 
Thermometer Sensing Characteristics
Parameter Symbol Min Typ Max Unit Remarks / Conditions
Ambient Temperature Reading Characteristics
Temperature range TAmb_rge -10   85  
Resolution of reading TAmb_res   0.05    
Object Temperature Reading Characteristics
Temperature range TObj_rge -20   120  
Resolution of reading TObj_res   0.05    
Temperature Calibrated Range
Object temperature accuracy*1 TAcc -- ±2   Tamb=25, Tobj=80
Distance to blackbody: 20cm
Emissivity: 95%
Note 
* 1: It is applicable to the sensor area of the center four pixels.
* 2: The calibration distance can be customized to meet specific application.