TSOP1330SB1 View Datasheet(PDF) - Vishay Semiconductors
Part Name
Description
Manufacturer
TSOP1330SB1 Datasheet PDF : 7 Pages
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TSOP13..SB1
Vishay Semiconductors
VISHAY
0.7
0.6
0.5
0.4
0.3
0.2
0.1
f = 38 kHz, Ee = 2 mW/m2
0.0
0 20 40 60 80 100 120
16916
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
Tamb – 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
0q 10q 20q
30q
40q
1.0
0.9
50q
0.8
60q
70q
0.7
80q
0.6 0.4 0.2 0 0.2 0.4 0.6
95 11340p2
drel – Relative Transmission Distance
Figure 12. Horizontal Directivity ϕx
0q 10q 20q
30q
40q
1.0
0.9
50q
0.8
60q
70q
0.7
80q
0.6 0.4 0.2 0 0.2 0.4 0.6
95 11339p2
drel – Relative Transmission Distance
Figure 13. Vertical Directivity ϕy
Suitable Data Format
The circuit of the TSOP13..SB1 is designed in that
way that unexpected output pulses due to noise or
disturbance signals are avoided. A bandpassfilter, an
integrator stage and an automatic gain control are
used to suppress such disturbances.
The distinguishing mark between data signal and dis-
turbance signal are carrier frequency, burst length
and duty cycle.
The data signal should fulfill the following conditions:
• Carrier frequency should be close to center fre-
quency of the bandpass (e.g. 38 kHz).
• Burst length should be 6 cycles/burst or longer.
• After each burst which is between 6 cycles and 40
cycles a gap time of at least 12 cycles is necessary.
• For each burst which is longer than 1.0 ms a corre-
sponding gap time is necessary at some time in the
Document Number 82026
Rev. 6, 15-Oct-2002
www.vishay.com
4
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