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Question about OP-amp selection for ADC input drivers and DAC output buffers.



		

			

									
					    Jun667
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Dec 28, 2018 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    Dear there, 
    

    

    I am currently looking for a military grade OP-AMP which is used for ADC input drivers and DAC output buffers to replace the OP471ARCMDA.
    

    

    I checked ADI's OP-AMP products and found the OP467ARC / 883C.
    

    

    Is the OP467ARC / 883 suitable for applications of 12bit ADC input driver and 12bit DAC output buffer?
    
								
    

				
				
		
    
			
						
									
									
						
						
			
			
			
			
		
    

        
        

					
    
			
    


    


	
    
		
	
    















    
	
    
	
    
					



			








	
	
	
	



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      •  Analog Employees  
      
            
			                            
                        
                on Jan 2, 2019 8:46 AM
            
            
					
      
	
      

		
		
      
					
      Hi Jun667, 
      

      What sampling rate are you working with for the ADC, and what is the udpate rate for the DAC? 
      

      The OP467 is much faster than the OP471. The best choice of amplifier would still depend on the requirements of your application. If you can provide more information about your application, that would help. 
      

      Thanks, 
      

      Kris
      
			
      

		
		
		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
						
				
						
				
				
		
		
      
			
		
      
	
      

      

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													0
							
			
				
									
							        
			
			
			
      •  Analog Employees  
      
            
			                            
                        
                on Jan 2, 2019 8:46 AM
            
            
					
      
	
      

		
		
      
					
      Hi Jun667, 
      

      What sampling rate are you working with for the ADC, and what is the udpate rate for the DAC? 
      

      The OP467 is much faster than the OP471. The best choice of amplifier would still depend on the requirements of your application. If you can provide more information about your application, that would help. 
      

      Thanks, 
      

      Kris
      
			
      

		
		
		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
						
				
						
				
				
		
		
      
			
		
      
	
      

      

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