Found 8 alternatives for RMPA2550 by onsemi. Rf Amplifiers — 20-VFQFN Exposed Pad.
5GHZ 22DBM 1024QAM 11AC PA
IC AMP 802.11AN 5.15-5.85GHZ QFN
IC AMP 802.11AN 5.15-5.85GHZ QFN
IC RF AMP WLAN 5GHZ 20QFN
IC RF AMP 802.11AC 5GHZ 20QFN
IC AMP 802.11AC 5.15-5.85GHZ QFN
IC AMP ISM 1.9GHZ-2.7GHZ 20QFN
IC AMP 802.16 2.7-3.8GHZ 20QFN