TSOP1138SK1 VISHAY [Vishay Siliconix], TSOP1138SK1 Datasheet - Page 3

• Manufacturer Part Number: TSOP1138SK1
• Description: IR Receiver Modules for Remote Control Systems
• Manufacturer: VISHAY [Vishay Siliconix]

Document Number 82159
Rev. 2, 05-May-03
VISHAY
V
V
V
16910
E
16926
O
OH
OL
e
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Figure 5. Frequency Dependence of Responsivity
Optical Test Signal
Output Signal, ( see Fig.4 )
0.1
600 ms
0.7
1.0
Figure 4. Output Pulse Diagram
T
E
on
Figure 3. Output Function
T = 60 ms
optical test signal, fig.3
f/f
e
– Irradiance ( mW/m
0
10.0
0.9
– Relative Frequency
Df ( 3dB ) = f
l = 950 nm,
f = f
Toff
Ton
100.0 1000.010000.0
0
"5%
600 ms
0
1.1
/7
T
2
off
)
1.3
94 8134
t
t
16912
16911
94 8147
Figure 7. Sensitivity vs. Supply Voltage Disturbances
2.0
1.5
1.0
0.5
0.0
Figure 8. Sensitivity vs. Electric Field Disturbances
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.0
1.6
1.2
0.8
0.4
0.0
DV
0.1
0.01
0.0
sRMS
E – Field Strength of Disturbance ( kV/m )
Figure 6. Sensitivity in Bright Ambient
10W/m
Correlation with ambient light sources:
10W/m
E – Ambient DC Irradiance (W/m
– AC Voltage on DC Supply Voltage (mV)
f = f
Ambient, l = 950 nm
0.4
f(E) = f
1.0
0.10
2
o
^1.4klx (Std.illum.A,T=2855K)
2
^8.2klx (Daylight,T=5900K)
0
0.8
10.0
f = 10 kHz
1.00
Vishay Semiconductors
f = 1 kHz
TSOP11..SK1
1.2
100.0
10.00
f = 100 Hz
1.6
2
)
1000.0
100.00
2.0
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