3

PTRA084858NF

®

Rev. 03, 2023-07-07

4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com

Typical Performance (data taken in a Wolfspeed production test fixture)

0

10

20

30

40

50

60

-70

-60

-50

-40

-30

-20

-10

30

35

40

45

50

55

Average Output Power (dBm)

Single-carrier WCDMA Drive-up

VDD = 48 V, IDQ(MAIN) = 500 mA,

VGS(PEAK) = 2 V, ƒ = 820 MHz

3GPP WCDMA signal,

10 dB PAR, 3.84 MHz bankdwidth

ACP Up

ACP Low

Efficiency

-18

-15

-12

-9

-6

-3

0

-43

-38

-33

-28

-23

-18

730

760

790

820

850

Frequency (MHz)

Single-carrier WCDMA Broadband

Performance

VDD = 48 V, IDQ = 500 mA, VGS(PEAK) = 2 V

POUT = 49.4 dBm,

3GPP WCDMA signal, 10 dB PAR

ACP Low

ACP Up

Input Return Loss

r a084858nf - gr 4

45

50

55

60

18

19

20

21

730

760

790

820

850

Frequency (MHz)

Single-carrier WCDMA Broadband

Performance

VDD = 48 V, IDQ = 500 mA, VGS(PEAK) = 2.0 V

POUT = 49.4 dBm,

3GPP WCDMA signal, 10 dB PAR

Gain

Efficiency

0

10

20

30

40

50

60

16

17

18

19

20

21

22

30

34

38

42

46

50

Output Power (dBm)

CW Performance

VDD = 48.0 V, IDQ = 500 mA,VGS(PEAK) = 2.0 V

760 MHz

790 MHz

820 MHz

Gain

Efficiency

r a084858nf - gr 5