TSOP38338SS1V Vishay, TSOP38338SS1V Datasheet - Page 5

• Manufacturer Part Number: TSOP38338SS1V
• Description: IR RECEIVER, 45m, THRU HOLE
• Manufacturer: Vishay

Specifications of TSOP38338SS1V

• Transmission Range: 45m
• Directivity: 45°
• Supply Voltage Range: 2.5V To 5.5V
• Opto Case Style: Through Hole
• Operating Temperature Range: -25°C To +85°C
• Carrier Frequency: 38kHz
• Supply Current: 450µA
• Beam Angle: 45 deg
• Mounting Style: Through Hole
• Transmission Distance: 45 m
• Viewing Angle: 45 deg
• High Level Pulse Width: 30 W/m2
• Low Level Pulse Width: 0.15 mW/m2
• Minimum High Level Output Voltage: 100 mV
• Output Current: 5 mA
• Operating Voltage: 2.5 V to 5.5 V
• Power Dissipation: 10 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SUITABLE DATA FORMAT
These products are 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 IR receiver 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
• Modulated noise from fluorescent lamps with electronic
Note
• For data formats with long bursts (more than 10 carrier cycles) please see the datasheet for TSOP382.., TSOP384.., TSOP392.., TSOP394..
Document Number: 81744
Rev. 1.6, 04-Feb-11
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 RCMM code
Recommended for r-step code
Recommended for XMP code
Suppression of interference from
fluorescent lamps
ballasts (see figure 15 or figure 16)
TSOP381.., TSOP383.., TSOP385.., TSOP391.., TSOP393.., TSOP395..
Common disturbance signals are
TSOP381.., TSOP391..
signal pattern of fig. 15)
supressed (example:
> 1.2 x burst length
IR Receiver Modules for Remote
6 cycles/burst
6 to 70 cycles
 10 cycles
70 cycles
2000
yes
yes
yes
yes
yes
yes
Control Systems
are suppressed (examples: signal
Even critical disturbance signals
pattern of fig. 15 and fig. 16)
TSOP383.., TSOP393..
> 6 x burst length
6 cycles/burst
6 to 35 cycles
16921
16920
 10 cycles
35 cycles
2000
Fig. 15 - IR Signal from Fluorescent Lamp
Fig. 16 - IR Signal from Fluorescent Lamp
yes
yes
yes
yes
yes
no
0
0
with High Modulation
with Low Modulation
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5
Vishay Semiconductors
Time (ms)
Time (ms)
are suppressed (examples: signal
Even critical disturbance signals
10
10
pattern of fig. 15 and fig. 16)
TSOP385.., TSOP395..
6 cycles/burst
6 to 24 cycles
15
15
 10 cycles
24 cycles
> 25 ms
2000
yes
yes
yes
yes
yes
no
www.vishay.com
20
20
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