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Document Number: 83646

6

Rev. 1.5, 20-Dec-07

ILD1/ILD2/ILD5/ILQ1/ILQ2/ILQ5

Vishay Semiconductors

Optocoupler, Phototransistor Output

(Dual, Quad Channel)

TYPICAL CHARACTERISTICS

Fig. 1 - Non-Saturated Switching Schematic

Fig. 2 - Non-Saturated Switching Timing

Fig. 3 - Saturated Switching Schematic

Fig. 4 - Saturated Switching Timing

Fig. 5 - Normalized Non-Saturated and Saturated CTR vs.

LED Current

Fig. 6 - Normalized Non-Saturated and Saturated CTR vs.

LED Current

iild1_01

V

O

V

R

F = 10 kHz,

DF = 50 %

I

iild1_02

t

D

t

R

50 %

PHL

t

S

t

F

t

I

F

V

O

iild1_03

F = 10 KHz,

DF = 50 %

iild1_04

I

F

t

R

V

O

t

D

t

S

t

F

t

PHL

t

PLH

V

iild1_05

100

10

1

0.1

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

I

T

T

T

iild1_06

100

10

1

0.1

0.0

0.5

1.0

1.5

NCTR (SAT)

NCTR

I

Normalized to: