TSOP85336TT Vishay, TSOP85336TT Datasheet - Page 5

• Manufacturer Part Number: TSOP85336TT
• Manufacturer: Vishay

Specifications of TSOP85336TT

• Lead Free Status / RoHS Status: Supplier Unconfirmed

SUITABLE DATA FORMAT
The TSOP853.. and TSOP855.. 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 TSOP853.. and
TSOP855.. series 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 TSOP852.., TSOP854..
Document Number: 81860
Rev. 1.4, 24-Nov-10
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
IR Receiver Modules for Remote
suppressed (examples: signal pattern of
Even critical disturbance signals are
Control Systems
fig. 13 and fig. 14)
> 6 x burst length
6 cycles/burst
6 to 35 cycles
≥ 10 cycles
TSOP853..
35 cycles
2000
yes
yes
yes
yes
yes
no
16921
16920
Fig. 13 - IR Signal from Fluorescent Lamp
Fig. 14 - IR Signal from Fluorescent Lamp
0
0
TSOP853.., TSOP855..
Lamp with High Modulation
IR Signal from Fluorescent
with High Modulation
with Low Modulation
IR Signal from Fluorescent
Lamp with Low Modulation
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5
suppressed (examples: signal pattern of
Vishay Semiconductors
Even critical disturbance signals are
Time (ms)
Time (ms)
10
10
fig. 13 and fig. 14)
6 cycles/burst
6 to 24 cycles
≥ 10 cycles
TSOP855..
24 cycles
> 25 ms
2000
15
yes
yes
yes
yes
yes
15
no
www.vishay.com
20
20
5