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ADL5201 Obsolete
The ADL5201 is a digitally controlled, variable gain, wide band-width amplifier that provides precise gain control, high IP3, and low noise figure. The...
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ADL5201 on Analog.com

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ADL5201 Common Mode Input Voltage



		

			

									
					    AnthonyEllis
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Jul 25, 2024 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    Hi,
    
 
    In table 1 of the ADL5201 data sheet it states that the input can be +/-10V p-p if the attentaution is set at -11.5db.
    
 
    Yet, in table 2 the absolute maximum VIN+ and VIN- specifications provided don't tally with the above figure.
    
 
    Does anyone know what the true VN+ and VIN- Maximum/Minimum ranges are?
    
 
    Thanks Anthony
    
									
			                
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                 amplifiers
                
                                                    
                 adl5201
                
                                                    
                 Digital Control VGAs
                
                                                    
                 Variable Gain Amplifiers (VGA)
                
                                
            
    
    
    

		
    
			
						
									
									
						
						
			
			
			
			
		
    

        
        

					
    
			
    


    
















    
	
    
	
    
					



			








	
	
	
	



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      •  Analog Employees  
      
            
						
                            
            
            				
            
                on Oct 13, 2014 12:06 PM
            
            
					
      
	
      

		
		
      
					
      Hi Anthony,
      
 
                         The 10.8 V p-p swing mentioned in Table 1 is the  maximum AC signal swing allowed when the amplifier is set to minimum gain. The input  common mode voltage is 1.5 V. ( see Table1)
      
 
      The V+ - V- voltages listed in table 2, are the Absolute Maximum DC voltage levels that should be applied to the input pins of the ADL5201.
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
						
				
						
				
				
		
		
      
			
		
      
	
      

      

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													0
							
			
				
									
							        
			
			
			
      •  Analog Employees  
      
            
						
                            
            
            				
            
                on Oct 13, 2014 12:06 PM
            
            
					
      
	
      

		
		
      
					
      Hi Anthony,
      
 
                         The 10.8 V p-p swing mentioned in Table 1 is the  maximum AC signal swing allowed when the amplifier is set to minimum gain. The input  common mode voltage is 1.5 V. ( see Table1)
      
 
      The V+ - V- voltages listed in table 2, are the Absolute Maximum DC voltage levels that should be applied to the input pins of the ADL5201.
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
						
				
						
				
				
		
		
      
			
		
      
	
      

      

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