General Description

SAC3149 is an X-band GaAs MMIC power amplifier die for 8 to 10.5 GHz. It delivers 37 dBm CW output P1dB with 23 dB of small signal gain and 35% PAE at 9.35 GHz.

Two-tone IM3 is -24 dBc at 29 dBm per tone. Drain supply is +8 V with a negative gate bias, and the compact 3.82 x 2.04 mm die mounts with conductive epoxy. It’s aimed at X-band multifunction radar and point-to-point radio transmitters.

Also available as SAC3149CR5 and SAC3149Q6.