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AD8232 Recommended for New Designs
The AD8232 is an integrated signal conditioning block for ECG and other biopotential measurement applications. It is designed to extract, amplify, and...
Datasheet
AD8232 on Analog.com

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Spice model of AD8232



		

			

									
					    charlied
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Dec 15, 2017 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    Hi,
    
 
    Is the leads-off detection incorporated in the spice model of the AD8232?
    
 
    If yes, what's a good way to test leads off?
    
 
    I tried by disconnecting the LA and RA but I did not see a change in LOD+ and LOD- in my SPICE simulation.
    
 
    Thanks and best regards,
    
 
    Charlie
    
									
			        
		
    

				
						
        

    
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                 amplifiers
                
                                                    
                 Instrumentation Amplifiers
                
                                                    
                 ad8232
                
                                
            
    
    
    

		
    
			
						
									
									
						
						
			
			
			
			
		
    

        
        

					
    
			
    


    
















    
	
    
	
    
					



			


				
	









	
      
	

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      •  Analog Employees  
      
            
						
                            
            
            				
            
                on Dec 17, 2017 3:23 PM
            
            
					
      
	
      

		
		
      
					
      Hi Charlie,
      
 
      Sorry for the inconvenience but the lead-off detection was not modeled on the AD8232 spice model. May I know why do you want to simulate the lead-off function? There is a good discussion of this at page 18 of its datasheet. Let us know if you have any question about it.
      
 
      Best regards,
      Emman
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
				
				
						
				
				
		
		
      
			
		
      
	
      

      

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