www.vishay.com
4
Document Number 82176
Rev. 3, 20-May-03
VISHAY
TSOP61..
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
D
V
sRMS
– AC Voltage on DC Supply Voltage (mV)
16912
f = f
o
f = 10 kHz
E –
Threshold Irradiance ( mW/m )
e min
2
f = 1 kHz
f = 100 Hz
E –
Threshold Irradiance ( mW/m )
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
e min
2
f(E) = f
0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
20
40
60
80
100
120
Burst Length ( number of cycles / burst )
16914
f = 38 kHz, E
e
= 2 mW/m
2
Max. Envelope Duty Cycle
Figure 10. Sensitivity vs. Ambient Temperature
Figure 11. Relative Spectral Sensitivity vs. Wavelength
Figure 12. Directivity
0.0
0.1
0.2
0.3
0.4
0.5
0.6
–30 –15
0
15
30
45
60
75
90
T
amb
– Ambient Temperature (
q
C )
16918
Sensitivity in dark ambient
E –
Threshold Irradiance ( mW/m )
e min
2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
750
850
950
1050
1150
l
– Wavelength ( nm )
16919
S ( ) – Relative Spectral Sensitivity
l
rel
16801
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
d
rel
- Relative Transmission Distance
