hi, what is the difference between HMC349 with HMC349A, and HMC472 with HMC472A? thanks.
HMC472A
Recommended for New Designs
The HMC472ALP4E are broadband 6-bit GaAs IC digital attenuators in low cost leadless surface mount packages. This single positive control line per bit...
Datasheet
HMC472A on Analog.com
hi, what is the difference between HMC349 with HMC349A, and HMC472 with HMC472A? thanks.