Products In This Thread

HMC1121 Recommended for New Designs
The HMC1121 is a three-stage, gallium arsenide (GaAs), pseudomorphic high electron mobility transfer (pHEMT), monolithic microwave integrated circuit ...
Datasheet
HMC1121 on Analog.com

  • State Verified Answer
  • Replies 1 reply
  • Subscribers 67 subscribers
  • Views 387 views
  • Users 0 members are here
Options
Related 

        

            Post
             Go back to editing
        

    

    


    

    









		












	
	
			
	
			
		
	
	
		

		
Allowable output mismatch for the HMC1121



		

			

									
					    TF123
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Apr 7, 2017 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    Hi,
    
 
    I'm considering using the HMC1121 to drive an antenna and trying to determine whether I'll need an isolator between the amplifier and the antenna. Are there any specs on the impedance mismatch / VSWR that is permissible on the output of this part?
    
 
    Thanks
    
 
    Tobias