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PTRA082808NF
Thermally-Enhanced High Power RF LDMOS FET 280 W, 48 V, 790 – 820 MHz
Description
The PTRA082808NF is a 280-watt LDMOS FET intended for use in multistandard cellular power amplifier applications in the 790 to 820 MHz frequency band. Features include input and output matching, high gain and thermally-enhanced package with earless flanges. Manufactured with Wolfspeed's advanced LDMOS process, this device provides excellent thermal performance and superior reliability.
Peak/Average Ratio, Gain (dB) Efficiency (%)
Single-carrier WCDMA Drive-up VDD = 48 V, IDQ(MAIN) = 200 mA, VGS(PEAK) = 1.0 V, ƒ = 820 MHz,
3GPP WCDMA signal, PAR = 10 dB,
3.84 MHz BW 32
80
28 Efficiency
60
24 40
Gain
20 20
16 0
12 -20
8 -40
4 PAR @ 0.
PTRA082808NF Datasheet
