L2C 1 DIE ID, GM vs VG

0.1

1

10

100

0

2

4

6

8

10

12

14

Vgs in Volts

ID

GM

L2C1DIE CAPACITANCE

1

10

100

0

2

4

6

8

10

12

14

VDS IN VOLTS

Coss

Ciss

Crss

L2821 Pin vs Pout F=500MHZ, VDS=12.5V,Idq=.2A

0

2

4

6

8

10

12

0

0.5

1

1.5

2

Pin in Watts

6.00

8.00

10.00

12.00

14.00

16.00

18.00

20.00

Pout

Gain

Efficiency@8W=46%

POLYFET RF DEVICES

POUT VS PIN GRAPH

CAPACITANCE VS VOLTAGE

ID & GM VS VGS

IV CURVE

Zin Zout

PACKAGE DIMENSIONS IN INCHES

L2821

L2C 1 DIE IV

0

1

2

3

4

5

6

7

8

9

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 04/27/2001

Tolerance .XX +/-0.01

.XXX +/-.005 inches