TSOP1140GL1 データシートの表示（PDF） - Vishay Semiconductors
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TSOP1140GL1 Datasheet PDF : 8 Pages
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Optical Test Signal
Ee ( IR diode TSAL6200, IF=0.4 A, N=6 pulses, f=f0, T=10 ms )
t
tpi *
T
w * tpi 6/fo is recommended for optimal function
VO
VOH
Output Signal
1 ) 3/f0 < td < 9/f0
2 ) tpi – 4/f0 < tpo < tpi + 6/f0
VOL
td1 )
tpo2 )
Figure 7. Output Function
Optical Test Signal
Ee
14337
t
600 ms
T = 60 ms
600 ms
Output Signal, ( see Fig.10 )
VO
VOH
VOL
Ton
Toff
Figure 8. Output Function
t
94 8134
t
3.0
N=6 pulses
2.5 per burst
2.0
N=10
1.5
N=16
1.0
0.5
N=32
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
12752
tp/T – Duty Cycle
Figure 9. Sensitivity vs. Duty Cycle
TSOP11..GL1
Vishay Telefunken
1.0
f = 38 kHz
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0 10 20 30 40 50 60 70 80 90
16152
Burstlength [number of cycles/burst]
Figure 10. Max. Envelope Duty Cycle vs. Burstlength
1.0
0.9
0.8
Vs = 5 V
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 12115
Tamb – Ambient Temperature ( °C )
Figure 11. Supply Current vs. Ambient Temperature
1.2
1.0
0.8
0.6
0.4
0.2
0
750
94 8408
850
950
1050
l – Wavelength ( nm )
1150
Figure 12. Relative Spectral Sensitivity vs. Wavelength
Document Number 82145
Rev. 3, 29-Mar-01
www.vishay.com
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