TSOP75338WTR Vishay, TSOP75338WTR Datasheet - Page 5

• Manufacturer Part Number: TSOP75338WTR
• Description: Infrared Receivers IR SENSOR IC 38KHZ
• Manufacturer: Vishay

Specifications of TSOP75338WTR

• Carrier Frequency: 38 KHz
• Supply Current: 0.35 mA
• Beam Angle: 75 deg
• Mounting Style: SMD/SMT
• Transmission Distance: 30 m
• 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
• Transmission Range: 30m
• Directivity: 75°
• Supply Voltage Range: 2.5V To 5.5V
• Opto Case Style: SMD
• Operating Temperature Range: -25°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

SUITABLE DATA FORMAT
The TSOP753..W, TSOP755..W series 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 TSOP753..W,
TSOP755..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 long bursts please see the datasheet for TSOP752..W, TSOP754..W.
Document Number: 81997
Rev. 1.5, 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 XMP format
Recommended for RCMM code
Recommended for RECS-80 code
Suppression of interference from fluorescent
lamps
lamps with electronic ballasts (see fig. 14 or fig. 15)
IR Receiver Modules for Remote
This datasheet is subject to change without notice.
Most common disturbance signals are
Control Systems
> 4 x burst length
6 cycles/burst
6 to 35 cycles
TSOP753..W
suppressed
 10 cycles
35 cycles
2000
yes
yes
yes
yes
yes
no
16920
16921
TSOP753..W, TSOP755..W
Fig. 14 - IR Signal from Fluorescent Lamp
Fig. 15 - IR Signal from Fluorescent Lamp
0
0
with High Modulation
with Low Modulation
Most common disturbance signals are
Vishay Semiconductors
5
5
Time (ms)
Time (ms)
10
10
6 cycles/burst
6 to 24 cycles
TSOP755..W
suppressed
 10 cycles
www.vishay.com/doc?91000
24 cycles
> 25 ms
2000
yes
yes
yes
yes
yes
no
15
15
www.vishay.com
20
20
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