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Search for a Differential Line Receiver



		

			

									
					    For-my-answer
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Jun 28, 2018 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    I'm now making a circuit that requires a large dc voltage between 40 and 100 volts to be coupled to a small ac voltage, and then they are outputted to the circuit together. 
    
 
    We have SSM2141 now, but its input voltage is up to + / -18v. I have also searched other products, and only found some similar products like SSM2142 and SSM2143, which cannot meet my input voltage needs.Therefore, I would like to ask whether you have the product with the same function and circuit design to SSM2141 , which can accept large input voltage.
    
								
    

				
				
		
    
			
						
									
									
						
						
			
			
			
			
		
    

        
        

					
    
			
    


    


	
    
		
	
    















    
	
    
	
    
					



			








	
	
	
	



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      •  Analog Employees  
      
            
			                            
                        
                on Jul 5, 2018 8:59 PM
            
            
					
      
	
      

		
		
      
					
      Hi SUN Yajun,
      
 
      AD8479 comes with grades, being A and B. B grade has more excellent specs than A grade, specifically the DC specs. The specifications in Table 1, page 3 of the datasheet shows the comparison between the two grades.
      
 
      
 
      So, if you have tight DC requirements, you could always go with B grade. However, you can go with A grade if its specs are within your application critical parameters.
      
 
      Also, the two grades differ in prices. 
      
 
      Regards,
      
 
      Jino
      
			
      

		
		
		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
						
				
						
				
				
		
		
      
			
		
      
	
      

      

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      •  Analog Employees  
      
            
			                            
                        
                on Jul 5, 2018 8:59 PM
            
            
					
      
	
      

		
		
      
					
      Hi SUN Yajun,
      
 
      AD8479 comes with grades, being A and B. B grade has more excellent specs than A grade, specifically the DC specs. The specifications in Table 1, page 3 of the datasheet shows the comparison between the two grades.
      
 
      
 
      So, if you have tight DC requirements, you could always go with B grade. However, you can go with A grade if its specs are within your application critical parameters.
      
 
      Also, the two grades differ in prices. 
      
 
      Regards,
      
 
      Jino
      
			
      

		
		
		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
						
				
						
				
				
		
		
      
			
		
      
	
      

      

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