LMG1020: 1ns Pulse Width and 50~60MHZ Operation reference schematics

Bruce li

Genius 5580 points

Part Number: LMG1020

Dear TI Experts,

My customer will design LMG1020 in a new project, their requirments is 1ns Pulse Width and 50~60MHZ Operation.

Are there any parameters need to change from LMG1020EVM to meet their requirments?

Besides, on the LMG1020EVM, what's the function for below circiut preceding INP pin?

Thanks a lot.

0 Jeffrey Mueller over 6 years ago

Hi Bruce Li,

Thanks for asking about LMG1020 EVM.

The pulse shortener (R9,C11) / AND gate buffer (R10) combo can be left how is if you have a 100ns input pulse from say a function generator.

You can reduce the pulse width till you achieve 1ns on the input.

let me know if you have any more questions.

thanks,

0 Bruce li over 6 years ago in reply to Jeffrey Mueller

Genius 5580 points

Dear Jeffery,
Thanks a lot for your kindly support. I'll share your advice with customer.

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