TLP833(F)

2007-10-01

7

Relative Positioning Of Shutter And Device

For normal operation position the shutter and the device as shown in the figure below. By considering the

device's detection direction characteristic and switching time, determine the shutter slit width and pitch.

Detection Position

Characteristics(1)

(typ.)

Distance d (mm)

1.2

0

−3

1.0

0.8

0.6

0.4

0.2

−2

−1

0

1

2

3

4

Detection

Position

d=0±0.3mm

0

−

+

d

IF = 10mA

VCE = 2V

Ta = 25°C

Shutter

Detection Position

Characteristics (2)

(typ.)

Distance d (mm)

1.2

0

1.0

0.8

0.6

0.4

0.2

10

11

12

13

14

15

16

d

IF=10mA

VCE=2V

Ta=25°C

Shutter

+1.5

Detection

Position

Shutter

A

A′

Center of sensor

Cross section between A and A′

Unit in mm