HS0038A2 Datasheet, PDF (4/7 Pages) Vishay Siliconix – Photo Modules for PCM Remote Control Systems

HS0038A2.
Vishay Telefunken
Typical Characteristics (T_amb = 25_C unless otherwise specified)
1.0
0.8
0.6
0.4
0.2
" _Df
f = f₀
( 3 dB
)
5%
= f₀
/
10
0.0
0.7 0.8 0.9 1.0 1.1 1.2 1.3
94 8143
f / f₀ – Relative Frequency
Figure 1. Frequency Dependence of Responsivity
2.0
f ( E ) = f₀
1.6
1.2
0.8
0.4
0.0
0.0 0.4
0.8
1.2
1.6 2.0
94 8147
E – Field Strength of Disturbance ( kV / m )
Figure 4. Sensitivity vs. Electric Field Disturbances
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.1
96 12110
Input burst duration
l = 950 nm,
optical test signal, fig.7
1.0 10.0 100.0 1000.0 10000.0
E_e – Irradiance ( mW/m² )
Figure 2. Sensitivity in Dark Ambient
10
f = f₀
1 kHz
10 kHz
1
100 Hz
0.1
0.01 0.1
1
10
100 1000
94 9106 DV_{s RMS –} AC Voltage on DC Supply Voltage ( mV )
Figure 5. Sensitivity vs. Supply Voltage Disturbances
5.0
4.5
4.0
Correlation with ambient light sources
^ ( Disturbance effect ) : 10W/m² 1.4 klx
^ ( Stand.illum.A, T = 2855 K ) 8.2 klx
3.5
( Daylight, T = 5900 K )
3.0
2.5
2.0
1.5
Ambient, l = 950 nm
1.0
0.5
0
0.01
96 12111
0.10
1.00
10.00
E – DC Irradiance (W/m²)
100.00
Figure 3. Sensitivity in Bright Ambient
1.0
0.9
Sensitivity in dark ambient
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–30 –15 0 15 30 45 60 75 90
96 12112
T_amb – Ambient Temperature ( °C )
Figure 6. Sensitivity vs. Ambient Temperature
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4 (7)
Document Number 82110
Rev. 3, 10-Mar-00