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Reliability of the AD8058



		

			

									
					    Florian.Lenz
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Nov 14, 2015 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    Hi all,
    
 
    I am calculating some lifetimes of electronic circuits using the MIL-STD-756B (one circuit includes the AD8058). AD provides some MTTF for their components (http://www.analog.com/en/about-adi/quality-reliability/reliability-data/wafer-fabrication-data.html) on wafer fabrication level. 
    
 
    Now I am not sure about the MTTF after packing as internal connections might also lead to failures. Do I need to add some terms?
    
 
    Thanks for your help!
    
 
    best regards,
    
 
    Florian
    
								
    

				
				
		
    
			
						
									
									
						
						
			
			
			
			
		
    

        
        

					
    
			
    


    


	
    
		
	
    















    
	
    
	
    
					



			








	
	
	
	



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      •  Analog Employees  
      
            
			                            
                        
                on Nov 25, 2015 5:08 AM
            
            
					
      
	
      

		
		
      
					
      Hi Florian, 
      
 
      According to our reliability engineer, packaging and bonding of the device are not considered in determining the life of the part, and are thus, are not included in MTTF calculations. If you would like to check reliability data that is related to different packages, I recommend you check this link. 
      
 
      I hope this helps! Please let me know if you have any other questions.
      
 
      Kris
      
			
      

		
		
		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
				
						
						
				
				
		
		
      
			
		
      
	
      

      

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      •  Analog Employees  
      
            
			                            
                        
                on Nov 25, 2015 5:08 AM
            
            
					
      
	
      

		
		
      
					
      Hi Florian, 
      
 
      According to our reliability engineer, packaging and bonding of the device are not considered in determining the life of the part, and are thus, are not included in MTTF calculations. If you would like to check reliability data that is related to different packages, I recommend you check this link. 
      
 
      I hope this helps! Please let me know if you have any other questions.
      
 
      Kris
      
			
      

		
		
		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
				
						
						
				
				
		
		
      
			
		
      
	
      

      

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