TSOP75233WTR Vishay, TSOP75233WTR Datasheet - Page 5

• Manufacturer Part Number: TSOP75233WTR
• Description: IR SENSOR IC 33kHz -e3
• Manufacturer: Vishay

Specifications of TSOP75233WTR

• Beam Angle: 75 deg
• Mounting Style: SMD/SMT
• Carrier Frequency: 33 KHz
• Transmission Distance: 30 m
• Output Current: 5 mA
• Operating Voltage: 2.5 V to 5.5 V
• Supply Current: 0.35 mA
• Power Dissipation: 10 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SUITABLE DATA FORMAT
The TSOP752..W, TSOP754..W series is designed to
suppress spurious output pulses due to noise or
disturbance signals. Data and disturbance signals can be
distinguished by the devices according to carrier frequency,
burst length and envelope duty cycle. The data signal
should be close to the band-pass center frequency (e.g. 38
kHz) and fulfill the conditions in the table below.
When a data signal is applied to the TSOP752..W,
TSOP754..W in the presence of a disturbance signal, the
sensitivity of the receiver is reduced to insure that no
spurious pulses are present at the output. Some examples
of disturbance signals which are suppressed are:
• DC light (e.g. from tungsten bulb or sunlight)
• Continuous signals at any frequency
• Strongly or weakly modulated noise from fluorescent
Note
For data formats with short bursts please see the datasheet for TSOP753..
Document Number: 81598
Rev. 1.4, 24-Mar-11
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
Minimum burst length
After each burst of length
a minimum gap time is required of
For bursts greater than
a minimum gap time in the data stream is needed of
Maximum number of continuous short bursts/second
Recommended for NEC code
Recommended for RC5/RC6 code
Recommended for Sony code
Recommended for Thomson 56 kHz code
Recommended for Mitsubishi code (38 kHz, preburst 8 ms, 16 bit)
Recommended for Sharp code
Suppression of interference from fluorescent lamps
lamps with electronic ballasts (see figure 14 or figure 15)
IR Receiver Modules for Remote
This datasheet is subject to change without notice.
Control Systems
Most common disturbance
signals are suppressed
> 4 x burst length
16920
16921
10 cycles/burst
10 to 70 cycles
TSOP752..W
 10 cycles
70 cycles
TSOP752..W, TSOP754..W
1800
Fig. 14 - IR Signal from Fluorescent Lamp
Fig. 15 - IR Signal from Fluorescent Lamp
0
yes
yes
yes
yes
yes
yes
0
with High Modulation
with Low Modulation
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5
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Time (ms)
Time (ms)
10
10
Even extreme disturbance
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signals are suppressed
> 10 x burst length
15
15
10 cycles/burst
10 to 35 cycles
TSOP754..W
 10 cycles
35 cycles
1500
yes
yes
yes
yes
no
no
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20
20
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