4 of 14

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.

Typical Performance in Standard 2.14GHz Tuned Test Fixture

(CW, T = 25°C, unless otherwise noted)

-16

-15

-14

-13

-12

-11

-10

-9

-8

-7

-6

5

6

7

8

9

10

11

12

13

14

15

2110

2120

2130

2140

2150

2160

2170

2180

Frequency (MHz)

Gain/IRL vs. Frequency, Pout = 49.5dBm

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

Gain

IRL

Fixed tuned test circuit

50

52

54

56

58

60

62

64

66

68

70

2100

2110

2120

2130

2140

2150

2160

2170

2180

Frequency (MHz)

Drain Efficiency vs. Frequency, Pout = 49.5dBm

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

Eff

Fixed tuned test circuit

10

11

12

13

14

15

16

17

18

30

32

34

36

38

40

42

44

46

48

50

Output Power (dBm)

Gain vs. Output Power (f = 2140MHz)

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

Gain -40C

Gain 25C

Gain 85C

5

10

15

20

25

30

35

40

45

50

55

60

65

30

32

34

36

38

40

42

44

46

48

50

Output Power (dBm)

Efficiency vs. Output Power (f = 2140MHz)

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

Eff -40C

Eff 25C

Eff 85C

-16

-14

-12

-10

-8

-6

30

32

34

36

38

40

42

44

46

48

50

Output Power (dBm)

Input Return Loss vs. Output Power (f = 2140MHz)

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

IRL -40C

IRL 25C

IRL 85C

-10

-9

-8

-7

-6

-5

-4

-3

-2

-1

0

6

7

8

9

10

11

12

13

14

15

16

2110

2120

2130

2140

2150

2160

2170

Frequency (MHz)

Small Signal Performance vs. Frequency, Pout = 30dBm

(Vd = 48V, Idq = 300mA)

Gain

IRL

Fixed tuned test circuit