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LT1790A identification



		

			

									
					    andy630am
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Apr 12, 2021 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    Hi, is there a way to identify a LT1790AIS6-3#TRMPBF the top mark appears to be the same for A, B, and C graded parts? 
    

    Is there a bottom marking code that can identify them perhaps? I'm expecting +/- 1mV on this part and getting +/- 25mV 
    

    Thanks in advance
    
									
			        
		
    

				
				
		
    
			
						
									
									
						
						
			
			
			
			
		
    

        
        

					
    
			
    


    


	















    
	
    
	
    
					



			


				
	









	
      
	

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      •  Analog Employees  
      
            
			                            
                        
                on Apr 12, 2021 11:34 PM
            
            
					
      
	
      

		
		
      
					
      Hi Andy,
      

      Unfortunately, we are unable to provide information about parts in the EngineerZone community based on their markings. We suggest going back to your point of purchase to get this information. Note that ADI only provides warranty coverage or any quality, reliability, failure analysis, applications, or other support on products purchased through ADI authorized distributors and sales offices. To ensure you are receiving unused, legitimate ADI product, please ensure all purchases are made through the ADI authorized distributors and sales offices listed on our website at: Sales and Distribution | Analog Devices 
      

      You can get more information on this topic on our website at: Quality and Reliability Programs | Analog Devices
      

      

      Regards,
      

      Mon
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
				
						
						
				
				
		
		
      
			
		
      
	
      

      

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