Products In This Thread

ADPD4001 Production
The ADPD4000/ADPD4001 operate as a complete multimodal sensor front end, stimulating up to eight LEDs and measuring the return signal on up to eight separate...
Datasheet
ADPD4001 on Analog.com

ADPD4000 Production
The ADPD4000/ADPD4001 operate as a complete multimodal sensor front end, stimulating up to eight LEDs and measuring the return signal on up to eight separate...
Datasheet
ADPD4000 on Analog.com

ADPD4001 Production
The ADPD4000/ADPD4001 operate as a complete multimodal sensor front end, stimulating up to eight LEDs and measuring the return signal on up to eight separate...
Datasheet
ADPD4001 on Analog.com

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Vref cap value about ADPD4001



		

			

									
					    swjung
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Feb 13, 2020 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    "Internally Generated ADC Voltage Reference. Buffer this pin with a 1 μF capacitor to AGND." in datasheet.
    

    Capacitor value is fixed or need tuning by user?
    

    
									
			        
		
    

				
				
		
    
			
						
									
									
						
						
			
			
			
			
		
    

        
        

					
    
			
    


    


	















    
	
    
	
    
					



			








	
	
	
	



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