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.