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RF3933

DS120306

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.

0

10

20

30

40

50

60

70

2

4

6

8

10

12

14

16

30

35

40

45

50

Pout, Output Power (dBm)

Gain/ Efficiency vs. Pout, f = 2140MHz

(CW, Vd = 48V, Idq = 300mA)

Gain

Eff

0

10

20

30

40

50

60

70

0

2

4

6

8

10

12

14

16

30

35

40

45

50

Pout, Output Power (dBm)

Gain/ Efficiency vs. Pout, f = 2140MHz

(Pulsed 10% duty cycle, 10uS, Vd = 48V, Idq = 300mA)

Gain

Drain Eff

12.8

13

13.2

13.4

13.6

13.8

14

14.2

14.4

14.6

14.8

15

15.2

0

0

1

0

1

1

Pout, Output Power (W-PEP)

Gain vs. Pout

(2-Tone 1MHz Separa on, Vd = 48V, Idq varied, fc = 2140MHz)

260mA

300mA

330mA

370mA

-45

-40

-35

-30

-25

-20

0

0

1

0

1

1

Pout, Output Power (W-PEP)

IMD3 vs. Pout

(2-Tone 1MHz Separa on, Vd = 48V, Idq varied, fc = 2140MHz)

260mA

300mA

330mA

370mA

-70

-60

-50

-40

-30

-20

-10

0

0

0

1

0

1

1

Pout, Output Power (W- PEP)

IMD vs. Output Power

(Vd = 48V, Idq = 300mA, f1 = 2139.5MHz, f2 = 2140.5MHz)

-IMD3

IMD3

-IMD5

IMD5

-IMD7

IMD7