7

Figure 11. Test Circuit for Transient Immunity and Typical Waveforms.

Figure 10. Switching Test Circuit.

Figure 9. Frequency Response.

f – FREQUENCY – MHz

0

-20

0.01

0.1

1.0

-25

10

-30

TA = 25°C

IF = 16 mA

-15

-10

-5

RL = 100 Ω

RL = 220 Ω

RL = 470 Ω

RL = 1 kΩ

1

3

6

5

4

20 k

Ω

SET IF

+5 V

AC INPUT

0.1 µF

500

Ω

100

Ω

2N3063

1.5 V dc

0.25 Vp-p ac

0.1 µF

+5 V

VO

RL

VO

PULSE

GEN.

ZO = 50 Ω

tr = 5 ns

IF MONITOR

IF

0.1µF

RL

CL = 15 pF

100

Ω

0

tPHL

tPLH

VO

IF

VOL

1.5 V

1.5 V

5 V

+5 V

1

3

6

5

4

10% DUTY CYCLE

1/f

100 µs

VO

IF

0.1µF

RL

A

B

PULSE GEN.

VCM

+

VFF

VO

VOL

VO

0 V

10%

90%

90%

10%

SWITCH AT A: I = 0 mA

F

SWITCH AT B: I = 1.6 mA

F

VCM

tr

tf

5 V

VCC

–

10 V

tr, tf = 16 ns

1

3

6

5

4

RCC (SEE NOTE 10)

220

Ω