TSOP2856RF1 Ver la hoja de datos (PDF) - Vishay Semiconductors
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TSOP2856RF1 Datasheet PDF : 7 Pages
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TSOP28..RF1
Vishay Telefunken
Typical Characteristics (Tamb = 25_C unless otherwise specified)
1.0
100.0
0.8
0.6
0.4
0.2
" Df
f
(
=
3
f0
dB
)
5%
= f0
/
7
0.0
0.7 0.8 0.9 1.0 1.1 1.2 1.3
94 9102
f / f0 – Relative Frequency
Figure 1. Frequency Dependence of Responsivity
f = fo
10.0
10 kHz
1 kHz
1.0
100 Hz
0.1
0.1
1.0
10.0
100.0 1000.0
96 12215 DVs RMS – AC Voltage on DC Supply Voltage (mV)
Figure 4. Sensitivity vs. Supply Voltage Disturbances
4.5
^ 4.0
Correlation with ambient light sources
( Disturbance effect ) : 1 0W/m2 1.4 klx
^ 3.5 ( Stand.illum.A, T = 2855 K ) 8.2 klx
( Daylight, T = 5900 K )
3.0
2.5
2.0
1.5
Ambient, l = 950 nm
1.0
0.5
14310
0
0.01
0.10
1.00
10.00
E – DC Irradiance (W/m2)
100.00
Figure 2. Sensitivity in Bright Ambient
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 3. Sensitivity vs. Electric Field Disturbances
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
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
14312
VS – Supply Voltage ( V )
Figure 5. Sensitivity vs. Supply Voltage
Optical Test Signal
Ee
600 ms
600 ms
t
TD*
Trep=100 ms
* Trep–TD > 15 ms is recommended for optimal function
Output Signal, ( see Fig.7 )
VO
15808
VOH
VOL
Ton
Toff
t
Figure 6. Output Function
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4 (7)
Document Number 82061
Rev. 3, 31-Jan-00
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