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

Rev. 07, 2023-06-28

7

PTFC270101M

Reference Circuit, 2100 MHz

DUT

PTFC270101M V1

Reference Circuit No.

LTN/PTFC270101M V1

Order Code

LTNPTFC270101MV1TOBO1

PCB

Rogers RO4350, 0.508 mm [.020"] thick, 2 oz. copper, εr = 3.66

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

www.wolfspeed.com/RF

Pulsed CW signal: 160 µsec, 10% duty cycle; 28 V, 120 mA

P1dB

Class AB

Max Output Power

Max PAE

Freq

[MHz]

Zs

[W]

Zl

[W]

Gain

[dB]

POUT

[dBm]

POUT

[W]

PAE

[%]

Zl

[W]

Gain

[dB]

POUT

[dBm]

POUT

[W]

PAE

[%]

2110

2.1 – 6.1

7.15 – 7.2

19.4

42.06

16.07

59.5

4.8 – 4

21

40.81

12.05

66.8

2140

2.1 – 6.5

6.54 – 7.6

19.2

42.05

16.03

59.3

5.14 – 4.4

21

40.92

12.36

65.8

2170

2.1 – 6.6

7.2 – 7.9

19.3

41.93

15.6

58.2

5.2 – 4.8

21

40.84

12.13

64.6

Broadband Circuit Impedance

Z Source

Z Load

G

S

D

Freq

[MHz]

Z Source W

Z Load W

R

jX

R

jX

2110

2.1

–6.7

5.6

–6.1

2140

2.1

–6.5

5.6

–5.8

2170

2.1

–6.3

5.6

–5.5

Load Pull Performance