TSOP38433 查看數據表（PDF） - Vishay Semiconductors
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TSOP38433 Datasheet PDF : 8 Pages
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IR Receiver Modules for
Remote Control Systems
TSOP382.., TSOP384..
Vishay Semiconductors
1
0.9
0.8
0.7
0.6
0.5
0.4
TSOP382..
0.3
0.2
TSOP384..
0.1
0 f = 38 kHz, Ee = 2 mW/m²
0
20 40 60 80
100 120
20754
Burst Length (number of cycles/burst)
Fig. 9 - Max. Envelope Duty Cycle vs. Burst Length
0.3
0.25
0.2
0.15
0.1
0.05
0
- 30 - 10 10 30 50 70 90
20755
Tamb - Ambient Temperature (°C)
Fig. 10 - Sensitivity vs. Ambient Temperature
1.2
1.0
0.8
0.6
0.4
0.2
0
750
850
950
1050
1150
94 8408
- Wavelength (nm)
Fig. 11 - Relative Spectral Sensitivity vs. Wavelength
Document Number: 81733
Rev. 1.2, 02-Jun-08
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
19258
drel - Relative Transmission Distance
Fig. 12 - Horizontal Directivity
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
19259
drel - Relative Transmission Distance
Fig. 13 - Vertical Directivity
0.2
0.18
0.16
0.14
0.12
0.1
0.08
0.06
0.04
0.02
0
2 2.5 3 3.5 4 4.5 5 5.5 6
20756
VS - Supply Voltage (V)
Fig. 14 - Sensitivity vs. Supply Voltage
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