GTRA262802FC

4

Rev. 03.3, 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 Performance (cont.)

Figure 3. Single-carrier WCDMA Broadband Performance

Figure 5. Pulse CW Performance at various V

DD

Figure 4. Pulse CW Performance

Figure 6. CW Performance Small Signal

Gain & Input Return Loss

-30

-25

-20

-15

-10

-5

-35

-30

-25

-20

-15

-10

2450 2500 2550 2600 2650 2700 2750

Frequency (MHz)

Single-carrier WCDMA Broadband

Performance

VDD = 48 V, IDQ(MAIN) = 100 mA,

VGS(PEAK) = -5.0 V, POUT = 45.8 dBm,

3GPP WCDMA signal, PAR = 10 dB

ACPU

ACPL

IRL

gtra262802fc_g4

15

25

35

45

55

65

75

8

10

12

14

16

18

20

33

37

41

45

49

53

57

Output Power (dBm)

Pulse CW Performance at various VDD

IDQ(MAIN) = 100 mA, VGS(PEAK) = –5 V,

ƒ = 2635 MHz

44V Gain

48V Gain

52V Gain

44V Eff

48V Eff

gtra262802fc_g6.1

15

25

35

45

55

65

75

8

10

12

14

16

18

20

33

37

41

45

49

53

57

Output Power (dBm)

Pulse CW Performance

VDD = 48 V, IDQ(MAIN) = 100 mA,

VGS(PEAK) = –5.0 V

2635MHz Gain

2575MHz Gain

2605MHz Gain

2575MHz Eff

2605MHz Eff

2635MHz Eff

gtra262802fc_g5.1

-12

-10

-8

-6

-4

-2

13

14

15

16

17

18

2400

2500

2600

2700

2800

Frequency (MHz)

CW Performance Small Signal

Gain & Input Return Loss

VDD = 48 V, IDQ(MAIN) = 100 mA,

VGSPEAK = –5.0 V

IRL

Gain

gtra262802fc_g7

-30

-25

-20

-15

-10

-5

-35

-30

-25

-20

-15

-10

2450 2500 2550 2600 2650 2700 2750

Frequency (MHz)

Single-carrier WCDMA Broadband

Performance

VDD = 48 V, IDQ(MAIN) = 100 mA,

VGS(PEAK) = -5.0 V, POUT = 45.8 dBm,

3GPP WCDMA signal, PAR = 10 dB

ACPU

ACPL

IRL

gtra262802fc_g4

15

25

35

45

55

65

75

8

10

12

14

16

18

20

33

37

41

45

49

53

57

Output Power (dBm)

Pulse CW Performance at various VDD

IDQ(MAIN) = 100 mA, VGS(PEAK) = –5 V,

ƒ = 2635 MHz

44V Gain

48V Gain

52V Gain

44V Eff

48V Eff

gtra262802fc_g6.1

15

25

35

45

55

65

75

8

10

12

14

16

18

20

33

37

41

45

49

53

57

Output Power (dBm)

Pulse CW Performance

VDD = 48 V, IDQ(MAIN) = 100 mA,

VGS(PEAK) = –5.0 V

2635MHz Gain

2575MHz Gain

2605MHz Gain

2575MHz Eff

2605MHz Eff

2635MHz Eff

gtra262802fc_g5.1

-12

-10

-8

-6

-4

-2

13

14

15

16

17

18

2400

2500

2600

2700

2800

Frequency (MHz)

CW Performance Small Signal

Gain & Input Return Loss

VDD = 48 V, IDQ(MAIN) = 100 mA,

VGSPEAK = –5.0 V

IRL

Gain

gtra262802fc_g7

-30

-25

-20

-15

-10

-5

-35

-30

-25

-20

-15

-10

2450 2500 2550 2600 2650 2700 2750

Frequency (MHz)

Single-carrier WCDMA Broadband

Performance

VDD = 48 V, IDQ(MAIN) = 100 mA,

VGS(PEAK) = -5.0 V, POUT = 45.8 dBm,

3GPP WCDMA signal, PAR = 10 dB

ACPU

ACPL

IRL

gtra262802fc_g4