HCPL-0601-060E Ver la hoja de datos (PDF) - Avago Technologies

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Fabricante

HCPL-0601-060E

High CMR, High Speed TTL Compatible Optocouplers

Avago Technologies 

PULSE GEN.

ZO = 50 Ω

t f = t r = 5 ns

INPUT VE

MONITORING NODE

1

7.5 mA

IF

2

3

4

VCC 8

7

6

5

GND

Figure 13. Test circuit for tEHL and tELH

+5 V

0.1 µF

BYPASS

RL

OUTPUT VO

MONITORING

*CL

NODE

INPUT

VE

OUTPUT

VO

t EHL

t ELH

3.0 V

1.5 V

1.5 V

*CL IS APPROXIMATELY 15 pF WHICH INCLUDES

PROBE AND STRAY WIRING CAPACITANCE.

120

VCC = 5.0 V

VEH = 3.0 V

VEL = 0 V

90 IF = 7.5 mA

tELH, RL = 4 kΩ

60

tELH, RL = 1 kΩ

30

tELH, RL = 350 Ω

0

tEHL, RL = 350 Ω, 1 kΩ, 4 kΩ

-60 -40 -20 0 20 40 60 80 100

TA – TEMPERATURE – °C

Figure 14. Typical enable propagation delay vs.

temperature

IF

B

A

VFF

SINGLE CHANNEL

1

VCC 8

2

7

3

6

4

GND 5

+5 V

0.1 µF

BYPASS

RL

OUTPUT VO

MONITORING

NODE

IF

B

A

VFF

VCM

+–

PULSE

GENERATOR

ZO = 50 Ω

VCM (PEAK)

VCM

0V

VO

5V

SWITCH AT A: IF = 0 mA

VO (MIN.)

SWITCH AT B: IF = 7.5 mA

VO 0.5 V

VO (MAX.)

Figure 15. Test circuit for common mode transient immunity and typical waveforms

DUAL CHANNEL

1

VCC 8

2

7

3

6

4

GND 5

VCM

+–

PULSE

GENERATOR

ZO = 50 Ω

CMH

CML

RL

0.1 µF

BYPASS

+5 V

OUTPUT VO

MONITORING

NODE

17

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