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AD8278 Production
The AD8278 and AD8279 are general-purpose difference amplifiers intended for precision signal conditioning in power critical applications that require...
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AD8278 on Analog.com

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Singular Matrix error

		
	
				

			

									
					    marius84
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Jan 5, 2024 
				
			
			
		
    
		
		                     
				
        		
    
		    
		    		    
    
		      		            		        
    Category: Software
    
    		        		            		    
    Product Number:  AD8278 
    
    		        		        		        
    Software Version: LTSpice 17.1.15
    
    		    		    
    
		    		    
		    			
    
			    
    Hello,
    

    I am trying to run an LTSpice simulation using the AD8278 amplifier but unfortunately I am getting the error message: "Singular Matrix: check node u1:1 Iteration No 2".
    

    I downloaded the Spice model from Analog Devices website, and from the CIR model, I right-clicked on the subckt AD8278 and I created the simulation model that I imported in the simulation circuit from the Auto-Generated location.
    

    Could you help me please to fix this problem? I use LTSpice 17.1.15 version.
    

    Thank you!
    

    Marius
    
			
    
			
									
		                             
                        

    
    
                                            
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