Product Summary

the  HMC939LP4 & HMC939LP4E are broadband 
5-bit GaAs IC digital attenuators in low cost leadless 
surface mount packages.  Covering 0.1 to 33.0 GHz, 

the insertion loss is less than 5 dB typical.  The attenuator

 bit values are 1.0 (LSB), 2, 4, 8, 16 for a total attenuation of 31 dB.  

Attenuation accuracy is excellent 

at ±0.4 dB typical step error with an IIP3 of +43 dBm. 
Five control voltage inputs, toggled between +5V and 
0V, are used to select each attenuation state.