Products In This Thread

ADUM1301 Production
The ADuM130x are triple-channel digital isolators based on the Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic transformer...
Datasheet
ADUM1301 on Analog.com

ADUM1311 Production
The ADuM131x are 3-channel digital isolators based on Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer...
Datasheet
ADUM1311 on Analog.com

ADUM1301 Production
The ADuM130x are triple-channel digital isolators based on the Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic transformer...
Datasheet
ADUM1301 on Analog.com

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Difference between ADUM1301 and ADUM1311 - Pinout same?



		

			

									
					    hunl
					
							

			
				
									
											
			
			
				
  •  Analog Employees  

			
			
			    	
			                    
                
				                on Apr 26, 2019 
				
			
			
		


				
		

		    		    
		    
		    	
			
Hi 




I believe the main differences  are speed and, resulted from that, power. 
ADUM1301 is up to 90Mbps, whereas ADUM1311 is up to 10Mbps.


Are there any other significant differences?
The pin out is the same so far seen.


That means new parts like ADUM131E1 will be also compatible with ADUM1311.
Correct?

									
			        
		


				
				
		

			
						
									
									
						
						
			
			
			
			
		


        
        

					

			






	
















	

	

					



			








	
	
	
	



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    •  Analog Employees  
    
            
			                            
                        
                on Apr 27, 2019 10:38 PM
            
            
					
    
	
    

		
		
    
					
    hi hunl:
    

    They have different enable control function and logic.   another difference is the fail-safe logic, ADuM1311's logic is defined by the voltage level on CTRL pin. while ADuM130x is fixed "H". Please refer to the truth table for more details.
    

    it is complicated to find the p2p compatible part for ADuM1311, because its pin 10 could be connected to high(open) or low. If it is pull down to GND, then ADuM131D0 could be the replacement.
    

    Chris
    
			
    

		
			
	      

		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
				
						
						
				
				
		
		
    
			
		
    
	
    

    

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													0
							
			
				
									
							        
			
			
			
    •  Analog Employees  
    
            
			                            
                        
                on Apr 27, 2019 10:38 PM
            
            
					
    
	
    

		
		
    
					
    hi hunl:
    

    They have different enable control function and logic.   another difference is the fail-safe logic, ADuM1311's logic is defined by the voltage level on CTRL pin. while ADuM130x is fixed "H". Please refer to the truth table for more details.
    

    it is complicated to find the p2p compatible part for ADuM1311, because its pin 10 could be connected to high(open) or low. If it is pull down to GND, then ADuM131D0 could be the replacement.
    

    Chris
    
			
    

		
			
	      

		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
				
						
						
				
				
		
		
    
			
		
    
	
    

    

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