TSOP1738 - Datasheet Catalog

TSOP17..
Vishay Telefunken
Typical Characteristics (T amb = 25C unless otherwise specified)
e E min / e E – Rel. Responsitivity
94 8143
t po – Output Pulse Length (ms)
1.0
0.8
0.6
0.4
0.2
f = f05%
f ( 3 dB ) = f0 /10
0.0
0.7 0.8 0.9 1.0 1.1
f/f0 – Relative Frequency
1.2
1.3
Figure 1. Frequency Dependence of Responsivity
96 12110
E e min – Threshold Irradiance (mW/m 2 )
96 12111
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
Input burst duration
= 950 nm,
optical test signal, fig.7
0
0.1 1.0 10.0 100.0 1000.0 10000.0
Ee – Irradiance ( mW/m 2 )
Figure 2. Sensitivity in Dark Ambient
5.0
4.5
4.0
Correlation with ambient light sources
( Disturbance effect ) : 10W/m
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0.01 0.10 1.00 10.00 100.00
21.4 klx
( Stand.illum.A, T = 2855 K )8.2 klx
( Daylight, T = 5900 K )
Ambient, = 950 nm
E – DC Irradiance (W/m 2 )
Figure 3. Sensitivity in Bright Ambient
0.0
0.0 0.4 0.8 1.2 1.6
www.vishay.com Document Number 82030
4 (7)
Rev. 10, 02-Apr-01
E – Threshold Irradiance ( mW/m 2
e min
)
94 8147
E – Threshold Irradiance ( mW/m 2
e min
)
2.0
1.6
1.2
0.8
0.4
f(E)=f0
E – Field Strength of Disturbance ( kV / m )
Figure 4. Sensitivity vs. Electric Field Disturbances
10
1
f = f0
10 kHz
100 Hz
0.1
0.01 0.1 1 10 100
1 kHz
2.0
1000
94 9106 VsRMS – AC Voltage on DC Supply Voltage ( mV )
Figure 5. Sensitivity vs. Supply Voltage Disturbances
E e min – Threshold Irradiance (mW/m 2 )
96 12112
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
Sensitivity in dark ambient
0
–30 –15 0 15 30 45 60 75 90
Tamb – Ambient Temperature ( °C )
Figure 6. Sensitivity vs. Ambient Temperature