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PDF TSOP57456 Data sheet ( Hoja de datos )
| Número de pieza | TSOP57456 | |
| Descripción | IR Receiver Modules | |
| Fabricantes | Vishay | |
| Logotipo |  |
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TSOP572.., TSOP574..
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
22531-1
ORDERING CODE
Taping:
TSOP57...TT1 - top view taped
TSOP57...TT2 - top view taped
FEATURES
• Improved immunity against HF and RF noise
• Height of 0.8 mm
• ± 75° half angle sensitivity
• Low supply current
• Photo detectors and preamplifier in one package
• Internal filter for PCM frequency
• Supply voltage: 2.5 V to 5.5 V, typically even
2.0 V to 5.5 V is possible
• Improved immunity against optical noise
• Insensitive to supply voltage ripple and noise
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION
The TSOP57... series are miniaturized SMD IR receiver
modules for infrared remote control systems. A PIN diode
and a preamplifier are assembled on a PCB, the epoxy
package contains an IR filter.
The demodulated output signal can be directly connected to
a microprocessor for decoding.
The TSOP574.. series devices are optimized to suppress
almost all spurious pulses from Wi-Fi and CFL sources.
They may suppress some data signals if continuously
transmitted.
The TSOP572.. series devices are provided primarily for
compatibility with old AGC2 designs. New designs should
prefer the TSOP574.. series containing the newer AGC4.
These components have not been qualified according to
automotive specifications.
PARTS TABLE
AGC
36 kHz
Carrier
frequency
38 kHz
40 kHz
56 kHz
Package
Pinning
Dimensions (mm)
Mounting
Application
Best remote control code
LEGACY, FOR
LONG BURST REMOTE CONTROLS (AGC2)
RECOMMENDED FOR
LONG BURST CODES (AGC4)
TSOP57236
TSOP57436 (1)(2)(3)
TSOP57238
TSOP57438 (4)(5)
TSOP57240
TSOP57440
TSOP57256
TSOP57456 (6)(7)
Belobog
1 = OUT, 2, 3, 6, 7, 8 = GND, 4, 5 = VS
3.95 W x 3.95 H x 0.8 D
SMD
Remote control
(1) RC-5 (2) RC-6 (3) Panasonic (4) NEC (5) Sharp (6) r-step (7) Thomson RCA
Rev. 1.9, 10-Nov-15
1 Document Number: 82434
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
1 page  
www.vishay.com
SUITABLE DATA FORMAT
The TSOP572.., TSOP574.. series is designed to suppress
spurious output pulses due to noise or disturbance signals.
The devices can distinguish data signals from noise due to
differences in frequency, burst length, and envelope duty
cycle. The data signal should be close to the device’s
band-pass center frequency (e.g. 38 kHz) and fulfill the
conditions in the table below.
When a data signal is applied to the TSOP572.., TSOP574..
in the presence of a disturbance, the sensitivity of the
receiver is automatically reduced by the AGC to insure that
no spurious pulses are present at the receiver’s output.
Some examples which are suppressed are:
• DC light (e.g. from tungsten bulbs sunlight)
• Continuous signals at any frequency
• Strongly or weakly modulated patterns from fluorescent
lamps with electronic ballasts (see fig. 13 or fig. 14)
• 2.4 GHz and 5 GHz Wi-Fi
TSOP572.., TSOP574..
Vishay Semiconductors
0
16920
5 10 15
Time (ms)
20
Fig. 13 - IR Signal from Fluorescent Lamp
with Low Modulation
0
16921
5 10 15
Time (ms)
20
Fig. 14 - IR Signal from Fluorescent Lamp
with High Modulation
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
NEC code
RC5/RC6 code
Thomson 56 kHz code
Suppression of interference from fluorescent lamps
TSOP572..
10 cycles/burst
10 to 70 cycles
≥ 10 cycles
70 cycles
> 4 x burst length
800
Yes
Yes
Yes
Mild disturbance patterns
are suppressed (example:
signal pattern of fig. 13)
Note
• For data formats with short bursts please see the datasheet for TSOP573..
TSOP574..
10 cycles/burst
10 to 42 cycles
≥ 10 cycles
42 cycles
> 10 x burst length
1300
Preferred
Preferred
Preferred
Complex and critical disturbance patterns
are suppressed (example: signal pattern
of fig. 14 or highly dimmed LCDs)
Rev. 1.9, 10-Nov-15
5 Document Number: 82434
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
5 Page 
www.vishay.com
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1 Document Number: 91000
11 Page | ||
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