HCPL2602 datasheet(15/20 Pages) HP

15 / 20 page

VCC = 5.0 V

IF = 7.5 mA

-20

100

TA – TEMPERATURE – °C

-40

RL = 350 Ω

RL = 1 kΩ

RL = 4 kΩ

-60

-10

Figure 8. Test Circuit for t

PHL and tPLH.

Figure 9. Typical Propagation Delay

vs. Temperature.

Figure 10. Typical Propagation Delay

vs. Pulse Input Current.

Figure 11. Typical Pulse Width

Distortion vs. Temperature.

Figure 12. Typical Rise and Fall Time

vs. Temperature.

VCC = 5.0 V

TA = 25°C

105

IF – PULSE INPUT CURRENT – mA

tPLH , RL = 4 KΩ

tPLH , RL = 1 KΩ

tPLH , RL = 350 Ω

tPHL , RL = 350 Ω

1 K

Ω

4 K

Ω

OUTPUT V

MONITORING

NODE

+5 V

PULSE GEN.

= 50

Ω

t = t = 5 ns

0.1µF

BYPASS

*CL

GND

INPUT

MONITORING

NODE

SINGLE CHANNEL

OUTPUT V

MONITORING

NODE

+5 V

PULSE GEN.

= 50

Ω

t = t = 5 ns

0.1µF

BYPASS

CL*

GND

INPUT

MONITORING

NODE

DUAL CHANNEL

1.5 V

tPHL

tPLH

INPUT

OUTPUT

= 7.50 mA

= 3.75 mA

*CL IS APPROXIMATELY 15 pF WHICH INCLUDES

PROBE AND STRAY WIRING CAPACITANCE.

VCC = 5.0 V

IF = 7.5 mA

100

-60

-20

100

TA – TEMPERATURE – °C

-40

tPLH , RL = 4 KΩ

tPLH , RL = 1 KΩ

tPLH , RL = 350 Ω

tPHL , RL = 350 Ω

1 K

Ω

4 K

Ω

-60

TA – TEMPERATURE – °C

100

300

-20

-40

290

VCC = 5.0 V

IF = 7.5 mA

RL = 4 kΩ

RL = 1 kΩ

RL = 350 Ω, 1 kΩ, 4 kΩ

tRISE

tFALL

RL = 350 Ω

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