GTRA263902FC

3

Rev. 04.1, 2022-1-27

© 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc.

The information in this document is subject to change without notice.

4600 Silicon Drive | Durham, NC 27703 | Tel: +1.919.313.5300

Typical RF Performance (data taken in production test fixture)

Figure 1. Single-carrier WCDMA Drive-up

Figure 3. Single-carrier WCDMA Broadband Performance

Figure 2. Single-carrier WCDMA Broadband Performance

Figure 4. CW Performance

0

10

20

30

40

50

60

-70

-60

-50

-40

-30

-20

-10

25

30

35

40

45

50

55

Average Output Power (dBm)

Single-carrier WCDMA Drive-up

VDD = 48 V, IDQ(MAIN) = 200 mA,

VGS(PEAK) = -6.0 V, ƒ = 2690 MHz,

3GPP WCDMA signal, PAR = 10 dB,

BW = 3.84 MHz

ACPU

ACPL

Efficiency

gtra263902fc_g2

-35

-30

-25

-20

-15

-10

-5

-40

-35

-30

-25

-20

-15

-10

2525

2575

2625

2675

2725

Frequency (MHz)

Single-carrier WCDMA Broadband

Performance

VDD = 48 V, IDQ(MAIN) = 200 mA,

VGS(PEAK) = -6.0 V, POUT = 47.5 dBm,

3GPP WCDMA signal, PAR = 10 dB

ACPU

ACPL

IRL

gtra263902fc_g4

20

30

40

50

60

12

14

16

18

20

2525

2575

2625

2675

2725

Frequency (MHz)

Single-carrier WCDMA Broadband

Performance

VDD = 48 V, IDQ(MAIN) = 200 mA,

VGS(PEAK) = -6.0 V, POUT = 47.5 dBm,

3GPP WCDMA signal, PAR = 10 dB

Efficiency

Gain

gtra263902fc_g3

5

15

25

35

45

55

65

8

10

12

14

16

18

20

29

33

37

41

45

49

53

57

Output Power (dBm)

CW Performance

VDD = 48 V, IDQ(MAIN) = 200 mA,

VGS(PEAK) = -6.0 V

2620MHz

2655MHz

2690MHz

gtra263902fc_g5

2620MHz

2655MHz

2690MHz

Gain

Efficiency

0

10

20

30

40

50

60

-70

-60

-50

-40

-30

-20

-10

25

30

35

40

45

50

55

Average Output Power (dBm)

Single-carrier WCDMA Drive-up

VDD = 48 V, IDQ(MAIN) = 200 mA,

VGS(PEAK) = -6.0 V, ƒ = 2690 MHz,

3GPP WCDMA signal, PAR = 10 dB,

BW = 3.84 MHz

ACPU

ACPL

Efficiency

gtra263902fc_g2

-35

-30

-25

-20

-15

-10

-5

-40

-35

-30

-25

-20

-15

-10

2525

2575

2625

2675

2725

Frequency (MHz)

Single-carrier WCDMA Broadband

Performance

VDD = 48 V, IDQ(MAIN) = 200 mA,

VGS(PEAK) = -6.0 V, POUT = 47.5 dBm,

3GPP WCDMA signal, PAR = 10 dB

ACPU

ACPL

IRL

gtra263902fc_g4

20

30

40

50

60

12

14

16

18

20

2525

2575

2625

2675

2725

Frequency (MHz)

Single-carrier WCDMA Broadband

Performance

VDD = 48 V, IDQ(MAIN) = 200 mA,

VGS(PEAK) = -6.0 V, POUT = 47.5 dBm,

3GPP WCDMA signal, PAR = 10 dB

Efficiency

Gain

gtra263902fc_g3

5

15

25

35

45

55

65

8

10

12

14

16

18

20

29

33

37

41

45

49

53

57

Output Power (dBm)

CW Performance

VDD = 48 V, IDQ(MAIN) = 200 mA,

VGS(PEAK) = -6.0 V

2620MHz

2655MHz

2690MHz

gtra263902fc_g5

2620MHz

2655MHz

2690MHz

Gain

Efficiency