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

Rev. 05, 2023-06-28

3

PXAC210552FC

-80

-60

-40

-20

0

20

40

60

80

0

4

8

12

16

20

24

28

32

29

33

37

41

45

Average Output Power (dBm)

Single-carrier WCDMA Drive-up

VDD = 26 V, IDQ = 120 mA, ƒ = 2110 MHz

3GPP WCDMA signal,

10 dB PAR, 3.84 MHz bandwidth

Gain

Efficiency

PAR @ 0.01% CCDF

c210552fc-gr1a

-80

-60

-40

-20

0

20

40

60

80

0

4

8

12

16

20

24

28

32

29

33

37

41

45

Average Output Power (dBm)

Single-carrier WCDMA Drive-up

VDD = 26 V, IDQ = 120 mA, ƒ = 2140 MHz

3GPP WCDMA signal,

10 dB PAR, 3.84 MHz bandwidth

Gain

Efficiency

PAR @ 0.01% CCDF

c210552fc-gr1b

10

20

30

40

50

60

70

-60

-50

-40

-30

-20

-10

0

27

31

35

39

43

47

Average Output Power (dBm)

Single-carrier WCDMA 3GPP Drive-up

VDD = 26 V, IDQ = 120 mA,

ƒ = 2110, 2140, 2170 MHz

3GPP WCDMA signal,

10 dB PAR, 3.84 MHz bandwidth

c210552fc-gr2d

Efficiency

ACP Up

ACP Low

2110 MHz

2140 MHz

2170 MHz

25

30

35

40

45

50

55

5

10

15

20

1950

2050

2150

2250

2350

Frequency (MHz)

Single-carrier WCDMA

Broadband Performance

VDD = 26 V, IDQ = 120 mA, POUT = 39 dBm,

3GPP WCDMA signal, 10 dB PAR

c210552fc-gr3

c210552fc-gr3

Efficiency

Gain

Typical Performance (data taken in Wolfspeed Doherty reference test fixture)