TSOP2137 View Datasheet(PDF) - Vishay Semiconductors
Part Name
Description
Manufacturer
TSOP2137 Datasheet PDF : 8 Pages
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IR Receiver Modules for
Remote Control Systems
New TSOP21..
Vishay Semiconductors
Optical Test Signal
Ee
600 µs
t = 60 ms
600 µs
Output Signal, (see fig. 4)
VO
VOH
VOL
t on
t off
t
94 8134
t
Fig. 3 - Output Function
0.8
0.7
Ton
0.6
0.5
Toff
0.4
0.3
λ = 950 nm,
Optical Test Signal, Fig. 3
0.2
0.1 1
10
102 103 104
105
21392_1
Ee - Irradiance (mW/m²)
Fig. 4 - Output Pulse Diagram
1.2
1.0
0.8
0.6
0.4
0.2
f = f0 ± 5 %
f (3 dB) = f0/7
0.0
0.7
0.9
1.1
1.3
16926
f/f0 - Relative Frequency
Fig. 5 - Frequency Dependence of Responsivity
5
4.5 Correlation with Ambient Light Sources:
10 W/m2 = 1.4 kLx (Std. illum. A, T = 2855 K)
4 10 W/m2 = 8.2.kLx (Daylight, T = 5900 K)
3.5
3
2.5
2
1.5
1 Wavelength of Ambient
Illumination: λ = 950 nm
0.5
0
0.01
0.1
1
10
100
21393_1
Ee - Ambient DC Irradiance (W/m²)
Fig. 6 - Sensitivity in Bright Ambient
0 .7
0 .6
f = f0
0 .5
0 .4
f = 30 kHz
0 .3
f = 20 kHz
0 .2
0 .1
0
1
f = 10 kHz
f = 100 Hz
10
100
1000
21394_1 ΔVsRMS - AC Voltage on DC Supply Voltage (mV)
Fig. 7 - Sensitivity vs. Supply Voltage Disturbances
500
450
400
350
300
250
200
150
100
50
0
0
20747
500 1000 1500 2000 2500 3000
f - EMI Frequency (MHz)
Fig. 8 - Sensitivity vs. Electric Field Disturbances
Document Number: 82094
Rev. 2.1, 18-Jul-08
www.vishay.com
81
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