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F-7

NJ16 Process

Silicon Junction Field-Effect Transistor

Gate Source Voltage in Volts

Feedback Capacitance as a Function of VGS

Gate Source Cutoff Voltage in Volts

0

– 1– 2– 3– 4– 5– 6

Drain Saturation Current as a Function of VGS(OFF)

10

8

6

4

2

0

– 1– 2– 3– 4– 5– 6

3.0

2.5

1.5

1.0

0.5

Drain to Source Voltage in Volts

0

5

10

15

20

Drain Current as a Function of VDS

5

4

3

2

1

Gate Source Cutoff Voltage in Volts

Gfs as a Function of VGS(OFF)

VGS = –2.0 V

VGS = –1.5 V

VGS = –1.0 V

VGS = –0.5 V

VGS = Ø V

0

– 4

– 8

– 12

– 16

5

4

3

2

1

VDS = Ø V

VDS = 10 V

VDS = 5 V

VGS(OFF) = Ð2.5 V

0

– 4

– 8

– 12

– 16

7

6

5

4

3

2

Gate Source Voltage in Volts

Input Capacitance as a Function of VGS

10

100

1K

10K

100K

30

20

10

Frequency in Hz

Noise as a Function of Frequency

VDS = Ø V

VDS = 10 V

VDS = 5 V

Databook.fxp

1/13/99 2:09 PM

Page F-7