Products Mentioned

AD534 Production
The AD534 is a monolithic laser trimmed four-quadrant multiplier divider having accuracy specifications previously found only in expensive hybrid or modular...
Datasheet
AD534 on Analog.com

AD532 Not Recommended for New Designs
The AD532 is the first pretrimmed single chip monolithic multiplier/divider. It guarantees a maximum multiplying error of ±1.0% and a ±10 V output voltage...
Datasheet
AD532 on Analog.com

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Using AD534 instead of AD532

		
	
				

			

									
					    JNagat
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Jul 13, 2023 
				
			
			
		
    
		
		                     
				
        		
    
		    
		    		    
    
		      		            		        
    Category: Hardware
    
    		        		            		    
    Product Number:  AD534 
    
    		        		    		    
    
		    		    
		    			
    
			    
    Hello,
    

     
    

    Could you advise me how to use AD534 like AD532.
    

    AD532 is in "NOT for new designe" status.
    

    So I am considering using AD534 instead of AD532.
    

     
    

    Datasheet of AD534 describe “OPERATION AS A MULTIPLIER ”function.
    

    This explanation says Z2 can be used  “OPTIONAL SUMMING INPUT”.
    

    So I think if Z2 pin of AD534 is connected to the GND,AD534  works same function of AD532?
    

    (X1-X2)(Y1-Y2)/10V  +Z2    -> (X1-X2)(Y1-Y2)/10V
    

     
    

    Is it correct?
    

    Or is there any concerns?
    

    I hope your advice.
    

     
    

    Regards,
    

    JUNICHI NAGATA
    

     
    
			
    
			
									
		                             
                        

    
    
                                            
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                on Aug 7, 2023 12:11 AM
            
            
												
						in reply to JNagat
					
										
			            		
        
		
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        Hello Kenneth,
        

         
        

        Sorry for late reply.
        

        The replacement for AD532 project that I have posted on this case will be postponed 2024 or later.(details undecided).
        

        I will re-post as a new case and provide schematics when just started new project.
        

        So could you close this case?
        

         
        

        Regards,
        

        JUNICHI NAGATA
        
			
        

		
			
	      

		
		
	
        
	
        
		
        
			
		
        
	
        
	
        
		
						
						
				
						
				
				
		
		
        
			
		
        
	
        

        

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