Datasheet Summary
Thermally-Enhanced High Power RF LDMOS FET 45 W, 2420
- 2480 MHz
Description
The PTFA240451E is a thermally-enhanced, 45-watt, internallymatched GOLDMOS® FET intended for CDMA2000 and WiMAX applications from 2420 to 2480 MHz. Thermally-enhanced packaging provides the coolest operation available. Full gold metallization ensures excellent device lifetime and reliability.
PTFA240451E Package H-30265-2
Drain Efficiency (%) Adj. Ch. Power Ratio (dBc)
Three-Carrier CDMA2000 Performance VDD = 28 V, IDQ = 450 mA, ƒ = 2450 MHz
45 40 35 30 25 20 15 10
5 0
Efficiency ACP Up ACP Low ALT Up
-38 -42 -46
-50
-54
-58
-62
Efficiency -66
-70
-74 32 34 36 38 40 42
Output Power,...