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参数资料
| 型号： | TSOP1737KS1 |
| 厂商： | VISHAY SEMICONDUCTORS |
| 元件分类： | 光电元器件 |
| 英文描述： | LOGIC OUTPUT PHOTO DETECTOR |
| 封装： | PLASTIC PACKAGE-3 |
| 文件页数： | 4/8页 |
| 文件大小： | 289K |
| 代理商： | TSOP1737KS1 |
Document Number 82035
Rev. 9, 15-Oct-2002
www.vishay.com
4
VISHAY
TSOP17..KS1
Vishay Semiconductors
Suitable Data Format
The circuit of the TSOP17..KS1 is designed in that
way that unexpected output pulses due to noise or
disturbance signals are avoided. A bandpassfilter, an
integrator stage and an automatic gain control are
used to suppress such disturbances.
The distinguishing mark between data signal and dis-
turbance signal are carrier frequency, burst length
and duty cycle.
The data signal should fulfill the following conditions:
Carrier frequency should be close to center fre-
quency of the bandpass (e.g. 38 kHz).
Burst length should be 10 cycles/burst or longer.
After each burst which is between 10 cycles and 70
cycles a gap time of at least 14 cycles is necessary.
For each burst which is longer than 1.8 ms a corre-
sponding gap time is necessary at some time in the
Figure 9. Max. Envelope Duty Cycle vs. Burstlength
Figure 10. Sensitivity vs. Ambient Temperature
Figure 11. Relative Spectral Sensitivity vs. Wavelength
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
10
30
50
70
90
110
Burst Length ( number of cycles / burst )
16915
f = 38 kHz, Ee = 2 mW/m2
Max.
Envelope
Duty
Cycle
0.0
0.1
0.2
0.3
0.4
0.5
0.6
–30 –15
0
1530
45607590
Tamb – Ambient Temperature ( C )
16918
Sensitivity in dark ambient
E
–
Threshold
Irradiance
(
mW/m
)
e
min
2
750
850
950
1050
0
0.2
0.4
0.6
0.8
1.2
S
(
)
–
Relative
Spectral
Sensitivity
rel
l – Wavelength ( nm )
1150
94 8408
1.0
l
Figure 12. Horizontal Directivity
x
Figure 13. Vertical Directivity
y
95 11340p2
0.4
0.2
0
0.2
0.4
0.6
0.9
0
30
10
20
40
50
60
70
80
1.0
0.8
0.7
drel – Relative Transmission Distance
95 11339p2
0.4
0.2
0
0.2
0.4
0.6
0.9
0
30
10
20
40
50
60
70
80
1.0
0.8
0.7
drel – Relative Transmission Distance
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TSOP1737RF1 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Photo Modules for PCM Remote Control Systems |
| TSOP1737SA1 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Photo Modules for PCM Remote Control Systems |
| TSOP1737SB1 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Photo Modules for PCM Remote Control Systems |
| TSOP1737SE1 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Photo Modules for PCM Remote Control Systems |
| TSOP1737SF1 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Photo Modules for PCM Remote Control Systems |
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