TSOP34340(2008) View Datasheet(PDF) - Vishay Semiconductors
Part Name
Description
Manufacturer
TSOP34340 Datasheet PDF : 8 Pages
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IR Receiver Modules for
Remote Control Systems
TSOP341.., TSOP343..
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
Ton
0.7
0.6
0.5
Toff
0.4
0.3
0.2
λ = 950 nm,
0.1 Optical Test Signal, Fig. 3
0
0.1
1
10
100 1000
20744
Ee - Irradiance (mW/m²)
Fig. 4 - Output Pulse Diagram
10 000
1.2
1.0
0.8
0.6
0.4
0.2
f = f0 ± 5 %
Δ f(3 dB) = f0/10
0.0
0.7
0.9
1.1
1.3
16925
f/f0 - Relative Frequency
Fig. 5 - Frequency Dependence of Responsivity
Document Number: 81737
Rev. 1.2, 19-Aug-08
4
Correlation with Ambient Light Sources:
3.5 10 W/m² = 1.4 klx (Std. illum. A, T = 2855 K)
10 W/m² = 8.2 klx (Daylight, T = 5900 K)
3
2.5
Wavelength of Ambient
Illumination: λ = 950 nm
2
1.5
1
0.5
0
0.01
20745
0.1
1
10
100
Ee - Ambient DC Irradiance (W/m²)
Fig. 6 - Sensitivity in Bright Ambient
1
f = 100 Hz
0.9
0.8
f = 10 kHz
0.7
0.6
f = 20 kHz
0.5
0.4
f = 30 kHz
0.3
0.2
f = f0
0.1
0
1
10
100
1000
20746 Δ VsRMS - 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
www.vishay.com
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