Description
The PTFA220121M is an unmatched 12-watt LDMOS FET intended for power amplifi er applications in the 700 to 2200 MHz. This LDMOS device offers excellent gain, effi ciency and linearity performance in a small overmolded plastic package.

Features
• Typical two-carrier WCDMA performance at
   2140 MHz, 8 dB PAR
   - POUT = 33 dBm Avg
   - ACPR = –45.5 dBc
• Typical two-carrier WCDMA performance at
   877 MHz, 8 dB PAR
   - POUT = 33 dBm Avg
   - ACPR = –44.5 dBc
• Typical CW performance, 2140 MHz, 28 V
   - POUT = 41.6 dBm
   - Effi ciency = 53.5%
   - Gain = 15.5 dB
• Typical CW performance, 877 MHz, 28 V
   - POUT = 41.8 dBm
   - Effi ciency = 60%
   - Gain = 19.9 dB
• Capable of handling 10:1 VSWR @ 28 V, 12 W
   (CW) output power
• Integrated ESD protection
• Excellent thermal stability
• Pb-free and RoHS compliant