L1C 1 DIE ID, GM vs VG

1

10

100

0

2

4

6

8

10

12

14

Vgs in Volts

ID

G

M

L1C 1DIE CAPACITANCE

1

10

100

1000

0

5

10

15

20

25

30

VDS IN VOLTS

Coss

Ciss

Crss

LP721 POUT VS PIN Freq=500MHz, VDS=12.5V, Idq=.2A

0

5

10

15

20

25

30

0

1

2

3

4

5

6

7

8

9

10

PIN IN WATTS

4.00

6.00

8.00

10.00

12.00

14.00

16.00

Pout

Gain

Efficiency = 55%

1dB compression = 15W

POLYFET RF DEVICES

POUT VS PIN GRAPH

CAPACITANCE VS VOLTAGE

ID & GM VS VGS

IV CURVE

Zin Zout

PACKAGE DIMENSIONS IN INCHES

LP721

L1C 1 DIE IV

0

2

4

6

8

10

12

14

16

0

2

4

6

8

10

12

14

16

18

20

VDSINVOLTS

vg=2v

Vg=4v

Vg=6v

vg=8v

vg=10v

vg=12v

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

REVISION 04/30/2001

Tolerance .XX +/-0.01

.XXX +/-.005 inches