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LT1713 Production
The LT1713/LT1714 are UltraFast™ 7ns, single/dual comparators featuring rail-to-rail inputs, rail-to-rail complementary outputs and an output latch. Optimized...
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LT1713 on Analog.com

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LT1713 protection diodes

		
	
				

			

									
					    Rhinestone
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Mar 6, 2021 
				
			
			
		
    
		
		                     
				
        		
    
		    
		    		    
		    			
    
			    
    Hello,
    

    Does the LT1713/14 have any integrated protection diodes like those depicted below? If so, which ones, if not, what comparable comparators has integrated diode protection like that depicted here?
    

     
    

    

    Thank you
    
			
    
			
									
		                             
                        

    
    
                                            
                 LT1713
                
                                                    
                 Analog Functions
                
                                                    
                 High Speed Comparators (<100ns Propagation Delay)
                
                                                    
                 comparators
                
                                
            
    
    
    
		
    

				
				        
        		
    
			
						
									
												
			
			
                        
                                    
                        
                        
                        
            
			            
						
						
			
			
			
			
		
    

        
        
        
    
					
    
			
    


    
















    
	
    
	
    
					



			


				
	









	
      
	

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      •  Analog Employees  
      
            
						
                            
            
            				
            
                on Mar 7, 2021 9:37 PM
            
            
						
			            		
      
		
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      Hi,
      

      Yes, it surely has at the inputs D7 to D10 and outputs D1 to D4 but definitely not D5 and D6 because comparators outputs need to change instantly when a large differential voltage appears at the inputs. When this happens the anti-parallel diodes will conduct current and clamp the differential voltage.
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
						
				
						
				
				
		
		
      
			
		
      
	
      

      

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