The AA107-310 has LSB of 0.5 dB, which allows for gain control up to 15.5 dB. As a result, the AA107-310 allows for tight power control. Covering DC-2.0 GHz, the AA107-310 can be used in IF frequency circuits.
For RF frequencies, Alpha has developed the AA109-310, which covers 0.5 GHz -2.5 GHz. The AA109-310 has 1.0 dB LSB, for total attenuation of 31 dB. The performance of the AA109-310 allows for control of a large power range.