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AD8029 Production
The AD8029 is a single, rail-to-rail input and output high speed amplifier with a quiescent current of only 1.3 mA per amplifier. Despite its low power...
Datasheet
AD8029 on Analog.com

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Data with regards to Output impedance for AD8029

		
	
				

			

									
					    kabekami
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Sep 5, 2019 
				
			
			
		
    
		
		                     
				
        		
    
		    
		    		    
		    			
    
			    
    Hi, 
    

    

    Is there any data with regards to change in output impedance on change in output voltage .
    

    

    Thanking you 
    

    With best regards and wishes 
    
			
    
			
									
		                             
                        

    
    
                                            
                 Operational Amplifiers (Op Amps)
                
                                                    
                 amplifiers
                
                                                    
                 opamp
                
                                                    
                 AD8029
                
                                                    
                 General Purpose Op Amps
                
                                
            
    
    
    
		
    

				
				        
        		
    
			
						
									
												
			
			
                        
                                    
                        
                        
                        
            
			            
						
						
			
			
			
			
		
    

        
        
        
    
					
    
			
    


    
















    
	
    
	
    
					



			


				
	









	
      
	

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      •  Analog Employees  
      
            
						
                            
            
            				
            
                on Sep 5, 2019 9:35 PM
            
            
						
			            		
      
		
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      Hi Kabekami,
      

      

      Output Impedance is a frequency-dependent parameter of an op-amp. See figure 43 and 45 of AD8029's datasheet.
      

      

      In terms of change in output voltage, one parameter that you must consider the amplifier's output current drive. This parameter will be critical when the load is low, ILoad = Vout/RLoad. When Vs=5V, Isc=60 mA, this will limit the drive capability of the amplifier.
      

      Regards,
      

      Jino
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
				
						
						
				
				
		
		
      
			
		
      
	
      

      

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