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RF3932

DS120406

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 900MHz Tuned Test Fixture

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

-35

-30

-25

-20

-15

-10

IMD3 vs. Pout

(2-Tone 1MHz Sepera on, Vd = 48V, Idq varied, fc = 900MHz)

110mA

165mA

-50

-45

-40

-35

-30

-25

-20

-15

-10

0

0

1

0

1

1

Pout, Output Power (W-PEP)

IMD3 vs. Pout

(2-Tone 1MHz Sepera on, Vd = 48V, Idq varied, fc = 900MHz)

110mA

165mA

220mA

275mA

330mA

50

60

70

80

20

22

24

26

Gain/Efficiency vs. Pout, f = 900MHz

(Pulsed 10% duty cycle, 10uS, Vd = 48V, Idq = 220mA)

10

20

30

40

50

60

70

80

12

14

16

18

20

22

24

26

38

40

42

44

46

48

50

Pout, Output Power (dBm)

Gain/Efficiency vs. Pout, f = 900MHz

(Pulsed 10% duty cycle, 10uS, Vd = 48V, Idq = 220mA)

Gain

Drain Eff

10

20

30

40

50

60

70

80

12

14

16

18

20

22

24

26

38

40

42

44

46

48

50

Pout, Output Power (dBm)

Gain/Efficiency vs. Pout, f = 900MHz

(Pulsed 10% duty cycle, 10uS, Vd = 48V, Idq = 220mA)

Gain

Drain Eff

40

50

60

70

80

18

20

22

24

26

Gain/Efficiency vs. Pout, f = 900MHz

(CW, Vd = 48V, Idq = 220mA)

10

20

30

40

50

60

70

80

12

14

16

18

20

22

24

26

38

40

42

44

46

48

50

Pout, Output Power (dBm)

Gain/Efficiency vs. Pout, f = 900MHz

(CW, Vd = 48V, Idq = 220mA)

Gain

Drain Eff

71

73

Drain Efficiency vs. Frequency, Pout = 47.8dBm

(CW, Vd = 48V, Idq = 220mA)

Fixed tuned test circuit

67

69

71

73

Drain Efficiency vs. Frequency, Pout = 47.8dBm

(CW, Vd = 48V, Idq = 220mA)

Fixed tuned test circuit

63

65

67

69

71

73

Drain Efficiency vs. Frequency, Pout = 47.8dBm

(CW, Vd = 48V, Idq = 220mA)

Fixed tuned test circuit

57

59

61

63

65

67

69

71

73

Drain Efficiency vs. Frequency, Pout = 47.8dBm

(CW, Vd = 48V, Idq = 220mA)

Eff

Fixed tuned test circuit

55

57

59

61

63

65

67

69

71

73

Frequency (MHz)

Drain Efficiency vs. Frequency, Pout = 47.8dBm

(CW, Vd = 48V, Idq = 220mA)

Eff

Fixed tuned test circuit

55

57

59

61

63

65

67

69

71

73

880

890

900

910

920

Frequency (MHz)

Drain Efficiency vs. Frequency, Pout = 47.8dBm

(CW, Vd = 48V, Idq = 220mA)

Eff

Fixed tuned test circuit

-10

22

Gain/IRL vs. Frequency, Pout = 47.8dBm

(CW, Vd = 48V, Idq = 220mA)

13

-12

-11

-10

19

20

21

22

Gain/IRL vs. Frequency, Pout = 47.8dBm

(CW, Vd = 48V, Idq = 220mA)

Fixed tuned test circuit

-16

-15

-14

-13

-12

-11

-10

16

17

18

19

20

21

22

Gain/IRL vs. Frequency, Pout = 47.8dBm

(CW, Vd = 48V, Idq = 220mA)

Fixed tuned test circuit

20

-19

-18

-17

-16

-15

-14

-13

-12

-11

-10

12

13

14

15

16

17

18

19

20

21

22

Gain/IRL vs. Frequency, Pout = 47.8dBm

(CW, Vd = 48V, Idq = 220mA)

Fixed tuned test circuit

-22

-21

-20

-19

-18

-17

-16

-15

-14

-13

-12

-11

-10

10

11

12

13

14

15

16

17

18

19

20

21

22

880

890

900

910

920

Gain/IRL vs. Frequency, Pout = 47.8dBm

(CW, Vd = 48V, Idq = 220mA)

Gain

IRL

Fixed tuned test circuit

-22

-21

-20

-19

-18

-17

-16

-15

-14

-13

-12

-11

-10

10

11

12

13

14

15

16

17

18

19

20

21

22

880

890

900

910

920

Frequency (MHz)

Gain/IRL vs. Frequency, Pout = 47.8dBm

(CW, Vd = 48V, Idq = 220mA)

Gain

IRL

Fixed tuned test circuit

-8

-7

-6

-5

-4

-3

18

19

20

21

22

23

Small Signal Performance vs. Frequency, Pout = 30dBm

(Vd = 48V, Idq = 220mA)

Fixed tuned test circuit

-12

-11

-10

-9

-8

-7

-6

-5

-4

-3

14

15

16

17

18

19

20

21

22

23

880

890

900

910

920

Frequency (MHz)

Small Signal Performance vs. Frequency, Pout = 30dBm

(Vd = 48V, Idq = 220mA)

Gain

IRL

Fixed tuned test circuit