Datasheet

www.vishay.com Document Number: 81733
4 Rev. 1.5, 04-Feb-11
TSOP382.., TSOP384.., TSOP392.., TSOP394..
Vishay Semiconductors
IR Receiver Modules for Remote
Control Systems
Fig. 9 - Max. Envelope Duty Cycle vs. Burst Length
Fig. 10 - Sensitivity vs. Ambient Temperature
Fig. 11 - Relative Spectral Sensitivity vs. Wavelength
Fig. 12 - Horizontal Directivity
Fig. 13 - Vertical Directivity
Fig. 14 - Sensitivity vs. Supply Voltage
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)
Max. Envelope Duty Cycle
f = 38 kHz, E
e
= 2 mW/m²
TSOP382..
TSOP392..
20754-2
TSOP384..
TSOP394..
0
0.05
0.1
0.15
0.2
0.25
0.3
- 30 - 10 10 30 50 70 90
T
amb
- Ambient Temperature (°C)
E
e min.
- Threshold Irradiance (mW/m
2
)
20755
750
850
950
1050
0
0.2
0.4
0.6
0.8
1.2
S (λ)
rel
- Relative Spectral Sensitivity
λ - Wavelength (nm)
1150
94 8408
1.0
19258
0.4 0.2 00.6
0.9
0°
30°
10° 20°
40°
50°
60°
70°
80°
1.0
0.8
0.7
d
rel
- Relative Transmission Distance
19259
0.4 0.2 00.6
0.9
0°
30°
10° 20°
40°
50°
60°
70°
80°
1.0
0.8
0.7
d
rel
- Relative Transmission Distance
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0.2
23456
V
S
- Supply Voltage (V)
E
e min.
- Sensitivity (mW/m
2
)
20756
3.5 4.5 5.5
2.5