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ADA4941-1 输出电压差分失调问题

		
	
				

			

									
					    nero9102
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Oct 19, 2017 
				
			
			
		
    
		
		                     
				
        		
    
		    
		    		    
		    			
    
			    
    ADA4941 技术文档中提到，输出可能出现ֶ差分失调，并举了输出VOP=3.5V和VON=1.5V的例子。现在我的电路中也出现了这个问题，请问是怎么造成的，应该如何消除？
    
			
    
			
									
		                             
                        

    
    
                                            
                 amplifiers
                
                                                    
                 Differential Amplifiers and ADC Drivers
                
                                                    
                 ada4941
                
                                                    
                 ada4941-1
                
                                                    
                 Single-Ended to Differential Amplifiers