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AK9753AE

EOL

Long-distance detection Infrared sensor IC with built-in characteristic correction function.

Long-distance detection Infrared sensor IC with built-in characteristic correction function.

EOL

Description

AK9753AE is a sensor IC which integrates 4ch infrared sensors, a signal processing IC, a field of view limiter for determining detection area, and an optical filter.
 The four infrared sensor outputs are digitally output with 16-bit resolution. The offset and sensitivity variation of each sensor is corrected at the time of shipment by the characteristic correction IC, and adjustment in the system is unnecessary.
 By attaching an external lens that collects infrared rays, it is possible to detect human in the range of 2m to 3 m. 
 Built-in a field of view limiter and an optical filter hence makes it suitable for human sensing.
 Since AK9753AE is pin compatible and function compatible with AK9750, it is possible to realize a system that covers near distance to long distance use on the same board.
The AK9753AE is suitable for security and energy saving applications in the office or at home as a long distance human detection sensor.

Key Features

  • No adjustment required
Each of the four infrared sensors is factory corrected for offset and sensitivity variations, eliminating the need for adjustment when installed in a system or device.

Applications

  •                                 Human Sensing, etc.

Specifications

Part Number 
AK9753AE
Outline 
Medium distance, Quad elements,Need lens
Detection distance [m] 
2 to 3 (*1 , 2 , 3)
Number of IR elements 
4
Optical filter 
On chip
Spectral sensitivity [μm] 
5 to 7
Size (D/W/H) [mm] 
4.6 x 3.8 x 1.2
Power Supply [V] 
1.71 to 3.63
Current Consumption [μA] 
MAX. 100μA (10Hz Output) 
MAX. 1μA (Power down)
Interface 
I²C
Interrupt pin (Open drain) 
On Chip
A/D converter 
16-bit
Built-in Thermometer 
Range of -10°C to 60°C are available on I²C bus
Internal Algorithm 
-
Other 

                                		
                            

                        
                            

                                
                                    Operating Temperature [℃]
                                
                                
                                    
-30 to 85

                                		
                            

                        
                            

                                
                                    Device Package
                                
                                
                                    
SON

                                		
                            

                        
                            

                                
                                    Number of Pins
                                
                                
                                    
10

                                		
                            

                        
                    
                

            

            
            

                

                    

                        
Product Information

                    

                

                

                    
                        
                            

                                
                                    Part Status
                                
                                
                                    
EOL

                                		
                            

                        
                            

                                
                                    Pb Free
                                
                                
                                    
Yes

                                		
                            

                        
                            

                                
                                    Halogen Free
                                
                                
                                    
Yes

                                		
                            

                        
                            

                                
                                    MSL
                                
                                
                                    
MSL1

                                		
                            

                        
                            

                                
                                    Packaging
                                
                                
                                    
TAPE

                                		
                            

                        
                            

                                
                                    JEDEC Standard Packaging
                                
                                
                                    
Compliant

                                		
                            

                        
                            

                                
                                    Minimum Order Quantity [pcs.]
                                
                                
                                    
1000

                                		
                            

                        
                            

                                
                                    Replacement P/N
                                
                                
                                    

                                		
                            

                        
                    
                

            

        

    
    
    
    
        

            
                

                    

                        
Block Diagram

                    

                

            
            
                

                    AK9753AE Block Diagram