82159 Datasheet, PDF (4/7 Pages) Vishay Siliconix – IR Receiver Modules for Remote Control Systems

TSOP11..SK1
Vishay Semiconductors
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
f = 38 kHz, E_e = 2 mW/m²
0.1
0.0
0 20 40 60 80 100 120
16914
Burst Length ( number of cycles / burst )
Figure 9. Max. Envelope Duty Cycle vs. Burstlength
0.6
0.5 ^{Sensitivity in dark ambient}
0.4
0.3
0.2
0.1
0.0
–30 –15 0 15 30 45 60 75 90
16918
T_amb – Ambient Temperature ( qC )
Figure 10. Sensitivity vs. Ambient Temperature
1.2
1.0
0.8
0.6
0.4
0.2
0
750
94 8408
850
950
1050
l – Wavelength ( nm )
1150
Figure 11. Relative Spectral Sensitivity vs. Wavelength
VISHAY
0° 10° 20°
30°
40°
1.0
0.9
50°
0.8
60°
70°
0.7
80°
0.6 0.4 0.2 0 0.2 0.4 0.6
95 11340p2 ^drel ^{- Relative Transmission Distance}
Figure 12. Horizontal Directivity ϕ_x
0° 10° 20°
30°
40°
1.0
0.9
50°
0.8
60°
70°
0.7
80°
0.6 0.4 0.2 0 0.2 0.4 0.6
95 11339p2 drel - Relative Transmission Distance
Figure 13. Vertical Directivity ϕ_y
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Document Number 82159
Rev. 2, 05-May-03