TSOP36236 Vishay, TSOP36236 Datasheet - Page 5

• Manufacturer Part Number: TSOP36236
• Manufacturer: Vishay

Specifications of TSOP36236

• Package Type: SMD
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 5.5V
• Mounting: Surface Mount
• Pin Count: 4
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

SUITABLE DATA FORMAT
The circuit of the TSOP362.. is designed so that unexpected
output pulses due to noise or disturbance signals are
avoided. A bandpass filter, an integrator stage and an
automatic gain control are used to suppress such
disturbances.
The
disturbance signal are carrier frequency, burst length and
duty cycle.
The data signal should fulfill the following conditions:
• Carrier frequency should be close to center frequency of
• Burst length should be 10 cycles/burst or longer
• After each burst which is between 10 cycles and 70 cycles
• For each burst which is longer than 1.8 ms a corresponding
• Up to 800 short bursts per second can be received
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. However 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 frequency
• Signals from fluorescent lamps with electronic ballast with
Document Number: 82187
Rev. 2.1, 20-Jan-11
the bandpass (e.g. 38 kHz)
a gap time of at least 14 cycles is necessary
gap time is necessary at some time in the data stream.
This gap time should be at least 6 times longer than the
burst
continuously
high or low modulation (see fig. 14 or fig.15)
distinguishing
mark
between
data
IR Receiver Modules for Remote
signal
Control Systems
and
Fig. 15 - IR Signal from Fluorescent Lamp with High Modulation
Fig. 14 - IR Signal from Fluorescent Lamp with Low Modulation
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0
Vishay Semiconductors
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Time (ms)
Time (ms)
10
10
15
15
TSOP362..
www.vishay.com
20
20
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