F1008 POUT vs PIN Idq=0.8A F=400 Mhz Vds=28v

PIN IN WATTS

0

10

20

30

40

50

60

70

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

POUT

10

11

12

13

14

15

16

17

GAIN

POUT

GAIN

Efficiency = 50%

POUT VS PIN GRAPH

F1008

F1B 2 DICE CAPACITANCE

VDS IN VOLTS

1

10

100

1000

0

5

10

15

20

25

30

Crss

Coss

Ciss

F1B 2 DICE IV CURVE

Vds in Volts

0

2

4

6

8

10

12

0

2

4

6

8

10

12

14

16

18

20

Vg = 2V

Vg = 4V

Vg = 6V

Vg = 8V

Vg = 10V

Vg = 12V

F1B 2 DIE GM & ID vs VGS

Vgs in Volts

0.1

1

10

100

0

2

4

6

8

10

12

14

Gm

Id

POLYFET RF DEVICES

1110 Avenida Acaso, Camarillo, CA 93012 TEL:(805) 484-4210 FAX:(805) 484-3393 EMAIL:Sales@polyfet.com URL:www.polyfet.com

CAPACITANCE VS VOLTAGE

IV CURVE

ID AND GM VS VGS

S11 AND S22 SMITH CHART

PACKAGE DIMENSIONS IN INCHES

REVISION

8/1/97