1-324

GND BUS (BACK)

ENABLE

(IF USED)

0.1µF

OUTPUT 1

NC

NC

ENABLE

(IF USED)

0.1µF

OUTPUT 2

NC

NC

10 mm MAX.

(SEE NOTE 1)

Figure 13. Test Circuit for Common Mode Transient Immunity and Typical

Waveforms.

Figure 12. Typical Rise and Fall Time

vs. Temperature.

-60

0

TA – TEMPERATURE – °C

100

300

-20

40

20

60

-40

0

40

80

60

290

20

VCC = 5 V

II = 7.5 mA

RL = 4 kΩ

RL = 1 kΩ

RL = 350 Ω, 1 kΩ, 4 kΩ

tRISE

tFALL

RL = 350 Ω

+5 V

7

5

6

8

2

3

4

1

CC

V

0.1 µF

BYPASS

GND

OUTPUT V

MONITORING

NODE

O

PULSE

GENERATOR

Z

= 50

Ω

O

+

I I

B

A

CM

V

–

350

Ω

VO

0.5 V

O

V

(MIN.)

5 V

0 V

SWITCH AT A: I = 0 mA

I

SWITCH AT B: I = 7.5 mA

I

CM

V

H

CM

CML

O

V

(MAX.)

CM

V

(PEAK)

VO

Figure 15. Recommended Printed Circuit Board Layout.

Figure 14. Typical Input Threshold

Current vs. Temperature.

-60

0

TA – TEMPERATURE – °C

100

4

5

-20

2

20

60

-40

0

40

80

3

VCC = 5.0 V

VO = 0.6 V

1

RL = 4 kΩ

RL = 1 kΩ

RL = 350 Ω