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Document Number 82022

Rev. 1.7, 27-Jan-05

VISHAY

TSOP12..WI1

Vishay Semiconductors

Figure 7. Sensitivity vs. Supply Voltage Disturbances

Figure 8. Sensitivity vs. Electric Field Disturbances

Figure 9. Max. Envelope Duty Cycle vs. Burstlength

0.0

0.5

1.0

1.5

2.0

0.1

1.0

10.0

100.0

1000.0

16912

f = 10 kHz

f = 1 kHz

f = 100 Hz

0.0

0.4

0.8

1.2

1.6

0.0

0.4

0.8

1.2

2.0

E – Field Strength of Disturbance ( kV/m )

2.0

94 8147

1.6

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0

20

40

60

80

100

120

Burst Length ( number of cycles / burst )

16913

Figure 10. Sensitivity vs. Ambient Temperature

Figure 11. Relative Spectral Sensitivity vs. Wavelength

Figure 12. Horizontal Directivity

ϕ

x

0.0

0.1

0.2

0.3

0.4

0.5

0.6

–30 –15

0

1530

45607590

16918

Sensitivity in dark ambient

750

850

950

1050

0

0.2

0.4

0.6

0.8

1.2

l – Wavelength ( nm )

1150

94 8408

1.0

95 11340p2

0.4

0.2

0

0.2

0.4

0.6

0.6

0.9

0

°

30

°

10

°

20

°

40

°

50

°

60

°

70

°

80

°

1.0

0.8

0.7