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New TSOP852.., TSOP854..
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
FEATURES
* Very low supply current * Photo detectors and preamplifier in one package * Internal filter for PCM frequency * Supply voltage: 2.5 V to 5.5 V
20427
e3
* Improved immunity against ambient light * Capable of side or top view * Two lenses for high sensitivity and wide receiving angle * Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC * Insensitive to supply voltage ripple and noise
DESCRIPTION
The TSOP852..,TSOP854 series are two lens miniaturized receiver modules for infrared remote control systems. One PIN diode per lens and a preamplifier are assembled on a PCB, the epoxy lens cap is designed as an IR filter. The demodulated output signal can be directly decoded by a microprocessor. The TSOP852.. is compatible with all common IR remote control data formats. The TSOP854.. is optimized to suppress almost all spurious pulses from energy saving fluorescent lamps but will also suppress some data signals. This component has not been qualified according to automotive specifications.
PARTS TABLE
CARRIER FREQUENCY 30 kHz 33 kHz 36 kHz 38 kHz 40 kHz 56 kHz STANDARD APPLICATIONS (AGC2/AGC8) TSOP85230 TSOP85233 TSOP85236 TSOP85238 TSOP85240 TSOP85256 VERY NOISY ENVIRONMENTS (AGC4) TSOP85430 TSOP85433 TSOP85436 TSOP85438 TSOP85440 TSOP85456
BLOCK DIAGRAM
2 VS 30 k 3 Input AGC Band pass Demodulator OUT
APPLICATION CIRCUIT
17170_5
R1 IR receiver VS + VS C1 OUT GND VO C GND
Transmitter with TSALxxxx
1, 4, 5 PIN
20445
Control circuit
GND
R1 and C1 are recommended for protection against EOS. Components should be in the range of 33 < R1 < 1 k, C1 > 0.1 F.
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Circuit
Document Number: 81764 Revision: 1.0, 28-Aug-08
New TSOP852.., TSOP854..
IR Receiver Modules for Remote Control Systems
ABSOLUTE MAXIMUM RATINGS (1)
PARAMETER Supply voltage Supply current Output voltage Output current Junction temperature Storage temperature range Operating temperature range Power consumption Soldering temperature Tamb 85 C TEST CONDITION SYMBOL VS IS VO IO Tj Tstg Tamb Ptot Tsd VALUE - 0.3 to + 6.0 3 - 0.3 to (VS + 0.3) 5 100 - 25 to + 85 - 25 to + 85 10 260 UNIT V mA V mA C C C mW C
Vishay Semiconductors
Note (1) Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating condtions for extended periods may affect the device reliability.
ELECTRICAL AND OPTICAL CHARACTERISTICS (1)
PARAMETER Supply voltage Supply current VS = 3.3 V, Ev = 0 Ev = 40 klx, sunlight Ev = 0 IR diode TSAL6200, IF = 250 mA test signal see fig. 1 IOSL = 0.5 mA, Ee = 0.7 mW/m2, test signal see fig. 1 Pulse width tolerance: tpi - 5/fo < tpo < tpi + 6/fo test signal see fig. 1 tpi - 5/fo < tpo < tpi + 6/fo, test signal see fig. 1 Angle of half transmission distance TEST CONDITION SYMBOL VS ISD ISH d MIN. 2.5 0.27 0.35 0.45 45 TYP. MAX. 5.5 0.45 UNIT V mA mA m
Transmission distance
Output voltage low Minimum irradiance Maximum irradiance Directivity
VOSL Ee min. Ee max. 1/2 30 50 0.1
100 0.25
mV mW/m2 W/m2 deg
Note (1) T amb = 25 C, unless otherwise specified
TYPICAL CHARACTERISTICS
Tamb = 25 C, unless otherwise specified
Ee Optical Test Signal
1 Output Pulse Width
tpo - Output Pulse Width (ms)
(IR diode TSAL6200, IF = 0.4 A, 30 pulses, f = f0, t = 10 ms)
0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0.1
Input Burst Length
t tpi * * tpi VO VOH VOL td1 ) T 10/f0 is recommended for optimal function
16110
Output Signal
1) 2)
7/f0 < td < 15/f0 tpi - 5/f0 < tpo < tpi + 6/f 0 tpo2 ) t
= 950 nm, Optical Test Signal, Fig. 1
1
10
100
1000
10 000
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Ee - Irradiance (mW/m)
Fig. 1 - Output Active Low Document Number: 81764 Revision: 1.0, 28-Aug-08
Fig. 2 - Pulse Length and Sensitivity in Dark Ambient www.vishay.com 231
New TSOP852.., TSOP854..
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
Ee min. - Threshold Irradiance (mW/m)
4 Correlation with Ambient Light Sources: 3.5 10 W/m = 1.4 klx (Std. illum. A, T = 2855 K) 10 W/m = 8.2 klx (Daylight, T = 5900 K) 3 2.5 2 1.5 1 0.5 0 0.01
20745
Ee
Optical Test Signal
600 s t = 60 ms Output Signal, (see fig. 4)
600 s
t
Wavelength of Ambient Illumination: = 950 nm
94 8134
VO VOH VOL
t on
t off
t
0.1
1
10
100
Ee - Ambient DC Irradiance (W/m)
Fig. 3 - Output Function
0.8
1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0
Fig. 6 - Sensitivity in Bright Ambient
Ton, Toff - Output Pulse Width (ms)
Ton 0.7 0.6 0.5 Toff 0.4 0.3 0.2 0.1 0 0.1 = 950 nm, Optical Test Signal, Fig. 3 1 10 100 1000 10 000
Ee min. - Threshold Irradiance (mW/m)
f = 100 Hz
f = 10 kHz
f = 20 kHz
f = 30 kHz f = f0
1
20746
10
100
1000
20744
Ee - Irradiance (mW/m)
VsRMS - AC Voltage on DC Supply Voltage (mV)
Fig. 4 - Output Pulse Diagram
1.2 1.0 0.8 0.6 0.4 0.2 0.0 0.7
16925
Fig. 7 - Sensitivity vs. Supply Voltage Disturbances
500
E e min./Ee - Rel. Responsivity
E - Max. Field Strength (V/m)
450 400 350 300 250 200 150 100 50 0 0 500 1000 1500 2000 2500 3000
f = f0 5 % f(3 dB) = f0/10
0.9
1.1
1.3
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f/f0 - Relative Frequency
f - EMI Frequency (MHz)
Fig. 5 - Frequency Dependance of Responsivity
Fig. 8 - Sensitivity vs. Electric Field Disturbances
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Document Number: 81764 Revision: 1.0, 28-Aug-08
New TSOP852.., TSOP854..
IR Receiver Modules for Remote Control Systems
1 0.9
Vishay Semiconductors
Max. Envelope Duty Cycle
0.8
0
0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 TSOP854..
- 80 - 40
- 20
20 40
TSOP852..
- 60
60
80 0.1 0.3 0.5 0.7 0.9
f = 38 kHz, Ee = 2 mW/m
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20
40
60
80
100
120
20817
Burst Length (number of cycles/burst)
Fig. 9 - Max. Envelope Duty Cycle vs. Burst Length
Fig. 12 - Directivity
Ee min. - Threshold Irradiance (mW/m)
0.2 0.18 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 - 30 - 10 10 30 50 70 90
20749
Tamb - Ambient Temperature (C)
Fig. 10 - Sensitivity vs. Ambient Temperature
1.0 S( )rel - Relative Spectral Sensitivity 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 700 750 800 850 900 950 1000 1050 1100
20431
- Wavelength (nm)
Fig. 11 - Relative Spectral Sensitivity vs. Wavelength
Document Number: 81764 Revision: 1.0, 28-Aug-08
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New TSOP852.., TSOP854..
Vishay Semiconductors
SUITABLE DATA FORMAT
The TSOP852.., TSOP854 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 TSOP852.., TSOP854 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 lamps with electronic ballasts (see figure 13 or figure 14)
16920
IR Receiver Modules for Remote Control Systems
IR Signal
IR Signal from Fluorescent Lamp with Low Modulation
0
5
10
15
20
Time (ms)
Fig. 13 - IR Signal from Fluorescent Lamp with Low Modulation
IR Signal from Fluorescent Lamp with High Modulation
IR Signal
0
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10
10
15
20
Time (ms)
Fig. 14 - IR Signal from Fluorescent Lamp with High Modulation TSOP852.. 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 Compatible to NEC code Compatible to RC5/RC6 code Compatible to Sony code Compatible to Thomson 56 kHz code Compatible to Mitsubishi code (38 kHz, preburst 8 ms, 16 bit) Compatible to Sharp code Suppression of interference from fluorescent lamps Note For data formats with short bursts please see the data sheet for TSOP853.. 10 cycles/burst 10 to 70 cycles 10 cycles 70 cycles > 4 x burst length 1800 yes yes yes yes yes yes Most common disturbance signals are suppressed TSOP854.. 10 cycles/burst 10 to 35 cycles 10 cycles 35 cycles > 10 x burst length 1500 yes yes no yes no yes Even extreme disturbance signals are suppressed
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Document Number: 81764 Revision: 1.0, 28-Aug-08
New TSOP852.., TSOP854..
IR Receiver Modules for Remote Control Systems
PACKAGE Dimensions in millimeters
Vishay Semiconductors
20426
Document Number: 81764 Revision: 1.0, 28-Aug-08
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New TSOP852.., TSOP854..
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
TAPING VERSION TSOP..TR Dimensions in millimeters
20628
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Document Number: 81764 Revision: 1.0, 28-Aug-08
New TSOP852.., TSOP854..
IR Receiver Modules for Remote Control Systems
TAPING VERSION TSOP..TT Dimensions in millimeters
Vishay Semiconductors
20629
Document Number: 81764 Revision: 1.0, 28-Aug-08
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New TSOP852.., TSOP854..
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
OZONE DEPLETING SUBSTANCES POLICY STATEMENT
It is the policy of Vishay Semiconductor GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (ODSs). The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively. 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA. 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances.
We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
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Document Number: 81764 Revision: 1.0, 28-Aug-08
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice. 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 herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. 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. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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