5

PXAE263708NB

Rev. 04, 2023-06-23

© 2023 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.

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Load Pull Performance

Main Side Load Pull Performance – Pulsed CW signal: 10 µs, 10% duty cycle, 28 V, IDQ = 850 mA, class AB

P1dB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Zs

[W

]

ZL

[W]

Gain

[dB]

P1dB

[dBm]

P1dB

[W]

hD

[%]

ZL

[W]

Gain

[dB]

P1dB

[dBm]

P1dB

[W]

hD

[%]

2620

6.9 – j11

1.5 – j4.9

16.2

51.8

152

51.0

3.1 – j3.5

18.5

50.1

103

63.6

2655

9.2 – j12

1.5 – j5.1

16.6

52.0

158

54.0

2.7 – j3.8

18.6

50.6

115

64.2

2690

12.8 – j11

1.5 – j5.1

16.6

51.8

152

52.4

2.8 – j3.9

18.6

50.2

105

62.6

P3dB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Zs

[W

]

ZL

[W]

Gain

[dB]

P1dB

[dBm]

P1dB

[W]

hD

[%]

ZL

[W]

Gain

[dB]

P1dB

[dBm]

P1dB

[W]

hD

[%]

2620

6.9 – j11

1.6 – j5.0

14.5

52.60

182

54.9

3.0 – j3.5

16.4

51.00

126

63.7

2655

9.2 – j12.1

1.4 – j5.2

14.3

52.80

191

54.0

2.5 – j3.9

16.5

51.50

141

64.8

2690

12.8 – j11.3

1.5 – j5.4

14.5

52.70

186

53.8

2.6 – j3.8

16.6

51.00

126

63.4

Peak Side Load Pull Performance – Pulsed CW signal: 10 µs, 10% duty cycle, 28 V, VGSPK = 1.7 V, class C

P1dB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Zs

[W

]

ZL

[W]

Gain

[dB]

P1dB

[dBm]

P1dB

[W]

hD

[%]

ZL

[W]

Gain

[dB]

P1dB

[dBm]

P1dB

[W]

hD

[%]

2620

2.9 – j7.1

3.3 – j7.9

12.2

54.70

295

53.0

3.2 – j4.6

13.2

52.90

195

63.7

2655

3.5 – j7.6

3.4 – j8.3

12.6

54.80

302

54.0

2.8 – j4.9

13.8

52.60

182

64.8

2690

4.7 – j7.9

4.5 – j9.0

12.6

54.70

295

53.7

3.2 – j5.3

13.7

52.60

182

63.6

P3dB

Max Output Power

Max Drain Efficiency

Freq

[MHz]

Zs

[W

]

ZL

[W]

Gain

[dB]

P1dB

[dBm]

P1dB

[W]

hD

[%]

ZL

[W]

Gain

[dB]

P1dB

[dBm]

P1dB

[W]

hD

[%]

2620

2.9 – j7.1

3.5 – j7.9

10.3

55.40

347

54.6

3.2 – j5.0

11.3

53.80

240

62.9

2655

3.5 – j7.6

3.7 – j8.6

10.5

55.40

347

54.3

3.2 – j5.7

11.7

54.10

257

64.0

2690

4.7 – j7.9

4.6 – j9.2

10.5

55.40

347

54.1

3.8 – j6.2

11.6

54.20

263

62.6

Reference Circuit, 2620 – 2690 MHz

Reference Circuit Assembly

DUT

PXAE263708NB V1

Test Fixture Part No.

LTA/PXAE263708NB-V1

PCB

Rogers 4350, 0.508 mm [0.020”] thick, 2 oz. copper, εr = 3.66

Find Gerber files for this test fixture on the Wolfspeed Web site at

www.wolfspeed.com/RF