Thread Details

  • State Not Answered
  • Replies 1 reply
  • Subscribers 8 subscribers
  • Views 181 views
  • Users 0 members are here
Options 

        

            Post
             Go back to editing
        

    

    


    

    









		


















	
	
			
	
			
		
	
	
		

	    
	    
	    		
AD4080 for medical imaging

		
	
				

			

									
					    myczh
					
							


			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Aug 11, 2024 
				
			
			
		
    
		
		                     
				
        		
    
		    
		    		    
    
		      		            		        
    Category: Datasheet/Specs
    
    		        		            		    
    Product Number:  AD4080 
    
    		        		    		    
    
		    		    
		    			
    
			    
    AD4080 has a 20 bits, but a bad INL and DNL. And it just has 93.6dB SNR. I want to use this for a medical imaging system. Is there some questions for it? it will have a better performace than other 16bits or 18 bits ADC?
    
			
    
			
									
		                             
                        

    
    
                                            
                 Datasheet/Specs
                
                                                    
                 AD4080
                
                                
            
    
    
    
		
    

				
				        
        		
    
			
						
									
												
			
			
                        
                                    
                        
                        
                        
            
			            
						
						
			
			
			
			
		
    

        
        
        
    
					
    
			
    


    
















    
	
    
	
    
					



			


				
	









	
      
	

    • 
	
      



	
		
	
	



      
	
      
		
      
							
					
      
		
      
			
				
									
							        
			
			
			
      •  Analog Employees  
      
            
						
                            
            
            				
            
                on Oct 1, 2024 10:18 AM
            
            
						
			            		
      
		
										0
					
	
      

		
		
      
		
      
                                
                                                            
      
					
      Hi,
      

              Thank you for your enquiry. The AD4080 has excellent INL performance at 4ppm for a 40MSPS ADC, this is certainly better than other 16-bit or 18-bit ADCs of this speed. AD4080 low noise achieves 93.6dBFS SNR, again for a 40MSPS ADC this is quite exceptional. Also as is evident on Figures 12,13 and 14 on the datasheet, enabling the on chip Sinc filters allow the SNR to be increased further. This is a high level of performance achievable for only 80mW of power consumption.
      

          Is there a specific medical imaging application you are interested in, or is there further information on the AD4080 performance that you need support on?
      

          Thanks 
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
						
				
						
				
				
		
		
      
			
		
      
	
      

      

      •