PC917X/PC918X

s Electro-optical Characteristics

8

1

2

3

45

6

7

Pulse input

10

µ s

Duty

ratio1/10

Pulse width

Pulse oscillator

100

Ω

1.9k

Ω

5V

0

1.5V

1.5V

5V

0.01

µ F

8

1

2

3

45

6

7

1.9k

Ω

5V

16

mA

GL SW

B

A

10V

0V

10 %

90 %

10 %

90 %

0.8V

2V

5V

When the switch for

infrared light emitting

When the switch for

infrared light emitting

+-

0.01

µ F

(Unless otherwise specified, Ta = 0 to + 70˚C )

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

-

1.7

1.95

V

-

-

10

µ A

-

60

250

Output

High level output current

( 1)

-

3

500

nA

High level output current

( 2)

--

1

µ A

High level output current

( 3)

-

-

50

µ A

Low level output voltage

-

-

0.4

V

Low level supply current

-

200

-

µ A

High level supply current

( 1)

-

0.02

1

µ A

High level supply current

( 2)

-

-

2

µ A

Transfer

charac-

teristics

Current transfer ratio

CTR

19

-

-

%

Isolation resistance

Ta = 25˚C, DC500V,

-

Ω

Floating capacitance

-

0.6

1

→Low” propagation delay time

Ω

-

0.3

0.8

µ s

→High” propagation delay time

Ω

-

0.3

1.2

µ s

Ω

--

V/

µ s

--

V/

µ s

Parameter

Input

Forward voltage

Reverse current

Terminal capacitance

diode sets to A.

diode sets to B.

= 1.9k

Ω

voltage “ Output : High level ”

voltage “ Output : Low level ”

*5 Test Circuit for Instantaneous Common Mode Rejection Voltage

(PC918X )

*4 Test Circuit for Propagation Delay Time (PC918X )

40 to 60% RH

pF

pF

1 000

- 1 000