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TSOP362..
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
Description
The TSOP362.. - series are miniaturized SMD-IR
Receiver Modules for infrared remote control sys-
tems. PIN diode and preamplifier are assembled on
lead frame, the epoxy package is designed as IR fil-
ter.
The demodulated output signal can directly be
decoded by a microprocessor. TSOP362.. is the stan-
dard IR remote control SMD-Receiver series, for 3 V
supply voltage supporting all major transmission
codes.
4
3
2
1
16797
Features
• Photo detector and preamplifier in one
package
• Internal filter for PCM frequency
• Continuous data transmission possible e3
• TTL and CMOS compatibility
• Output active low
• Low power consumption
• High immunity against ambient light
• Supply voltage: 2.7 V to 5.5 V
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Special Features
• Improved immunity against ambient light
• Suitable burst length (10 cycles/burst)
• Taping available for topview and sideview
assembly
Block Diagram
16839
30 kΩ
Input
AGC
Band Demo-
Pass dulator
PIN Control Circuit
3
VS
4
OUT
1;2
GND
Mechanical Data
Pinning:
1 = GND, 2 = GND, 3 = VS, 4 = OUT
Parts Table
Part
TSOP36230
TSOP36233
TSOP36236
TSOP36237
TSOP36238
TSOP36240
TSOP36256
Carrier Frequency
30 kHz
33 kHz
36 kHz
36.7 kHz
38 kHz
40 kHz
56 kHz
Application Circuit
17403
Transmitter
with
TSALxxxx
HSxxxx
R1 = 100 Ω
VS C1 =
4.7 μF
OUT
GND
VO
+VS
μC
GND
R1 + C1 recommended to suppress power supply
disturbances.
The output voltage should not be hold continuously at
a voltage below VO = 2.0 V by the external circuit.
Document Number 82187
Rev. 1.5, 17-Nov-05
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TSOP362..
Vishay Semiconductors
Absolute Maximum Ratings
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Supply Voltage
Pin 3
Supply Current
Pin 3
Output Voltage
Pin 4
Output Current
Junction Temperature
Storage Temperature Range
Operating Temperature Range
Power Consumption
Pin 4
Tamb 85 °C
Symbol
VS
IS
VO
IO
Tj
Tstg
Tamb
Ptot
Value
- 0.3 to + 6.0
3
- 0.3 to
(VS+ 0.3)
10
100
- 40 to + 100
- 25 to + 85
30
Unit
V
mA
V
mA
°C
°C
°C
mW
Electrical and Optical Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Supply Current
Supply Voltage
Ev = 0
Ev = 40 klx, sunlight
Transmission Distance
Output Voltage Low
Ev = 0, test signal see fig.1,
IR diode TSAL6200,
IF = 250 mA
IOSL = 0.5 mA, Ee = 0.7 mW/m2,
test signal see fig. 1
Minimum Irradiance (30 - 40
kHz)
Minimum Irradiance (56 kHz)
Minimum Irradiance (30 - 40
kHz)
VS = 3 V
Pulse width tolerance:
tpi - 5/fo < tpo < tpi + 6/fo,
test signal see fig.1
VS = 3 V
Pulse width tolerance:
tpi - 5/fo < tpo < tpi + 6/fo,
test signal see fig.1
VS = 5 V
Pulse width tolerance:
tpi - 5/fo < tpo < tpi + 6/fo,
test signal see fig.1
Minimum Irradiance (56 kHz)
VS = 5 V
Pulse width tolerance:
tpi - 5/fo < tpo < tpi + 6/fo,
test signal see fig.1
Maximum Irradiance
tpi - 5/fo < tpo < tpi + 6/fo,
test signal see fig. 3
Directivity
Angle of half transmission
distance
Symbol
ISD
ISH
VS
d
VOSL
Ee min
Ee min
Ee min
Ee min
Ee max
ϕ1/2
Min
0.7
2.7
30
Typ.
1.2
1.3
35
0.35
0.4
0.45
0.5
± 45
Max Unit
1.5 mA
mA
5.5 V
m
250 mV
0.5 mW/m2
0.6 mW/m2
0.6 mW/m2
0.7 mW/m2
W/m2
deg
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Document Number 82187
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TSOP362..
Vishay Semiconductors
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
Ee Optical Test Signal
(IR diode TSAL6200, IF = 0.4 A, 30 pulses, f = f0, T = 10 ms)
t
tpi *
T
* tpi 10/fo is recommended for optimal function
VO Output Signal
16110
VOH
1 ) 7/f0 < td < 15/f0
2 ) tpi–5/f0 < tpo < tpi+6/f0
VOL
td1 )
tpo2 )
t
Figure 1. Output Function
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.1
16909
Ton
Toff
= 950 nm,
optical test signal, fig.3
1.0 10.0 100.0 1000.0 10000.0
Ee – Irradiance (mW/m²)
Figure 4. Output Pulse Diagram
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.1
16908
Output Pulse
Input Burst Duration
= 950 nm,
optical test signal, fig.1
1.0 10.0 100.0 1000.0 10000.0
Ee – Irradiance (mW/m²)
Figure 2. Pulse Length and Sensitivity in Dark Ambient
Optical Test Signal
Ee
600 µs
T = 60 ms
600 µs
Output Signal, ( see Fig.4 )
VO
VOH
VOL
Ton
Toff
t
94 8134
t
Figure 3. Output Function
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.7
16925
f = f0 5 %
f ( 3dB ) = f0/10
0.9 1.1
f/f0 – Relative Frequency
1.3
Figure 5. Frequency Dependence of Responsivity
4.0
3.5
Correlation with ambient light sources:
10 W/m2 1.4 klx (Std.illum.A, T= 2855 K)
3.0 10 W/m2 8.2 klx (Daylight, T = 5900 K)
2.5
2.0
1.5 Ambient, = 950 nm
1.0
0.5
0.0
0.01
16911
0.10 1.00 10.00 100.00
E – Ambient DC Irradiance (W/m2)
Figure 6. Sensitivity in Bright Ambient
Document Number 82187
Rev. 1.5, 17-Nov-05
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TSOP362..
Vishay Semiconductors
2.0
f = fo
1.5
f = 10 kHz
1.0
f = 1 kHz
0.5
f = 100 Hz
0.0
0.1 1.0 10.0 100.0 1000.0
16912 VsRMS – AC Voltage on DC Supply Voltage (mV)
Figure 7. Sensitivity vs. Supply Voltage Disturbances
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 8. Sensitivity vs. Electric Field Disturbances
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2 f = 38 kHz, Ee = 2 mW/m2
0.1
0.0
0 20 40 60 80 100 120
16914
Burst Length ( number of cycles / burst )
Figure 9. Max. Envelope Duty Cycle vs. Burstlength
0.6
0.5 Sensitivity in dark ambient
0.4
0.3
0.2
0.1
0.0
–30 –15 0 15 30 45 60 75
16918
Tamb – Ambient Temperature (°C)
90
Figure 10. Sensitivity vs. Ambient Temperature
1.2
1.0
0.8
0.6
0.4
0.2
0.0
750
16919
850 950 1050
λ - Wavelength ( nm )
1150
Figure 11. Relative Spectral Sensitivity vs. Wavelength
0° 10° 20°
30°
40°
1.0
0.9 50°
0.8 60°
70°
0.7
80°
16801
0.6 0.4 0.2 0 0.2 0.4 0.6
drel - Relative Transmission Distance
Figure 12. Directivity
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Document Number 82187
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TSOP362..
Vishay Semiconductors
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
17185
VS Supply Voltage ( V )
Figure 13. Sensitivity vs. Supply Voltage
Suitable Data Format
The circuit of the TSOP362.. is designed in that way
that unexpected output pulses due to noise or distur-
bance signals are avoided. A bandpass filter, an inte-
grator 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
data stream. This gap time should be at least 6 times
longer than the burst.
• Up to 800 short bursts per second can be received
continuously.
Some examples for suitable data format are: NEC
Code (repetitive pulse), NEC Code (repetitive data),
Toshiba Micom Format, Sharp Code, RC5 Code,
RC6 Code, R-2000 Code, Sony Code.
When a disturbance signal is applied to the
TSOP362.. it can still receive the data signal. How-
ever the sensitivity is reduced to that level that no
unexpected pulses will occur.
Some examples for such disturbance signals which
are suppressed by the TSOP362.. are:
• DC light (e.g. from tungsten bulb or sunlight)
• Continuous signal at 38 kHz or at any other fre-
quency
• Signals from fluorescent lamps with electronic bal-
last with high or low modulation
(see Figure 14 or 15).
IR Signal from fluorescent
lamp with low modulation
16920
0
5 10 15
Time (ms)
20
Figure 14. IR Signal from Fluorescent Lamp with low Modulation
IR Signal from fluorescent
lamp with high modulation
16921
0
5 10 15
Time (ms)
20
Figure 15. IR Signal from Fluorescent Lamp with high Modulation
Document Number 82187
Rev. 1.5, 17-Nov-05
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