TSSP580..

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Vishay Semiconductors

Rev. 2.0, 13-Apr-2022

4

Document Number: 82479

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Fig. 7 - Relative Spectral Sensitivity vs. Wavelength

Fig. 8 - Horizontal Directivity

Fig. 9 - Vertical Directivity

Fig. 10 - Sensitivity vs. Supply Voltage

The typical application of this device is a reflective or beam

break sensor with active low “detect” or “no detect”

information contained in its output. Applications requiring

up to 2 m beam break or 1 m reflective range benefit from

the lower gain of these sensors because they are less

sensitive to stray signal from the emitter, simplifying the

mechanical design.

Example for a sensor hardware:

There should be no common window in front of the emitter

and detector in order to avoid crosstalk via guided light

through the window.

10

100

1000

10000

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

750

850

950

1050

1150

Axis Title

λ - Wavelength (nm)

21425

19258

0.4

0.2

0

0.6

0.9

0°

30°

10°

20°

40°

50°

60°

70°

80°

1.0

0.8

0.7

drel - Relative Transmission Distance

19259

0.4

0.2

0

0.6

0.9

0°

30°

10°

20°

40°

50°

60°

70°

80°

1.0

0.8

0.7

drel - Relative Transmission Distance

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2

3

4

5

V

S - Supply Voltage (V)

Emitter

TSAL6200

IR detector

Separation to avoid crosstalk

by stray light inside the housing