TSOP341.., TSOP343.. Vishay Semiconductors IR Receiver Modules for Remote Control Systems FEATURES * Very low supply current * Photo detector and preamplifier in one package * Internal filter for PCM frequency * Improved shielding against EMI * Supply voltage: 2.5 V to 5.5 V 1 * Improved immunity against ambient light 2 3 * Insensitive to supply voltage ripple and noise 16672 * Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC MECHANICAL DATA DESCRIPTION Pinning: The TSOP341.., TSOP343.. series are miniaturized receivers for infrared remote control systems. A PIN diode and a preamplifier are assembled on a lead frame, the epoxy package acts as an IR filter. The demodulated output signal can be directly decoded by a microprocessor. The TSOP341.. is compatible with all common IR remote control data formats. The TSOP343.. is optimized to better suppress spurious pulses from energy saving fluorescent lamps but will also suppress some data signals. This component has not been qualified according to automotive specifications. 1 = OUT, 2 = GND, 3 = VS PARTS TABLE CARRIER FREQUENCY SHORT BURSTS AND HIGH DATA RATES (AGC1) NOISY ENVIRONMENTS AND SHORT BURSTS (AGC3) 30 kHz TSOP34130 TSOP34330 33 kHz TSOP34133 TSOP34333 36 kHz TSOP34136 TSOP34336 38 kHz TSOP34138 TSOP34338 40 kHz TSOP34140 TSOP34340 56 kHz TSOP34156 TSOP34356 BLOCK DIAGRAM APPLICATION CIRCUIT 16833 17170_5 R1 3 VS 1 Input AGC Band pass Demodulator OUT IR receiver VS Circuit 30 k Transmitter with TSALxxxx + VS C1 C OUT GND VO GND 2 PIN Document Number: 81737 Rev. 1.3, 29-Jan-09 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. www.vishay.com 115 TSOP341.., TSOP343.. IR Receiver Modules for Remote Control Systems Vishay Semiconductors ABSOLUTE MAXIMUM RATINGS (1) PARAMETER SYMBOL VALUE Supply voltage (pin 3) TEST CONDITION VS - 0.3 to + 6.0 UNIT V Supply current (pin 3) IS 3 mA Output voltage (pin 1) VO - 0.3 to (VS + 0.3) V Output current (pin 1) IO 5 mA Tj 100 C Storage temperature range Tstg - 25 to + 85 C Operating temperature range Tamb - 25 to + 85 C Tamb 85 C Ptot 10 mW t 10 s, 1 mm from case Tsd 260 C Junction temperature Power consumption Soldering temperature 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 current (pin 3) TEST CONDITION SYMBOL MIN. TYP. MAX. Ev = 0, VS = 3.3 V ISD 0.27 0.35 0.45 Ev = 40 klx, sunlight ISH Supply voltage d IOSL = 0.5 mA, Ee = 0.7 mW/m2, test signal see fig. 1 VOSL Minimum irradiance Pulse width tolerance: tpi - 5/fo < tpo < tpi + 6/fo, test signal see fig. 1 Ee min. Maximum irradiance tpi - 5/fo < tpo < tpi + 6/fo, test signal see fig. 1 Ee max. Angle of half transmission distance 1/2 Directivity mA 2.5 VS Output voltage low (pin 1) mA 0.45 Ev = 0, test signal see fig. 1, IR diode TSAL6200, IF = 250 mA Transmission distance UNIT 5.5 V 45 m 0.1 100 mV 0.25 mW/m2 W/m2 30 45 deg Note (1) T amb = 25 C, unless otherwise specified TYPICAL CHARACTERISTICS Tamb = 25 C, unless otherwise specified 0.4 Optical Test Signal (IR diode TSAL6200, IF = 0.4 A, N = 6 pulses, f = f0, t = 10 ms) t tpi *) T *) tpi 6/fo is recommended for optimal function Output Signal VO 1) 2) VOH VOL td1 ) 14337 3/f0 < td < 9/f0 tpi - 4/f 0 < tpo < tpi + 6/f0 tpo2 ) Fig. 1 - Output Active Low www.vishay.com 116 tpo - Output Pulse Width (ms) Ee 0.35 0.3 0.25 Output Pulse Width 0.2 0.15 Input Burst Length 0.1 0.05 0 0.1 t 20760 = 950 nm, optical test signal, fig. 1 1 10 100 1000 10 000 Ee - Irradiance (mW/m) Fig. 2 - Pulse Length and Sensitivity in Dark Ambient Document Number: 81737 Rev. 1.3, 29-Jan-09 TSOP341.., TSOP343.. IR Receiver Modules for Remote Control Systems 600 s t 600 s t = 60 ms 94 8134 Output Signal, (see fig. 4) VO VOH VOL t on t off 4 Ee min. - Threshold Irradiance (mW/m) Optical Test Signal Ee 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 Wavelength of Ambient Illumination: = 950 nm 2.5 2 1.5 1 0.5 0 0.01 t 20745 Ee min. - Threshold Irradiance (mW/m) Ton, Toff - Output Pulse Width (ms) Ton 0.7 0.6 0.5 Toff 0.4 0.3 0.2 = 950 nm, Optical Test Signal, Fig. 3 20744 1 10 100 1000 Ee - Irradiance (mW/m) 100 f = 100 Hz 0.9 0.8 f = 10 kHz 0.7 0.6 f = 20 kHz 0.5 0.4 f = 30 kHz 0.3 0.2 f = f0 0.1 0 1 20746 10 100 1000 VsRMS - AC Voltage on DC Supply Voltage (mV) Fig. 7 - Sensitivity vs. Supply Voltage Disturbances 1.2 E - Max. Field Strength (V/m) 500 1.0 E e min./Ee - Rel. Responsivity 10 1 10 000 Fig. 4 - Output Pulse Diagram 0.8 0.6 0.4 f = f0 5 % f(3 dB) = f0/10 0.2 450 400 350 300 250 200 150 100 50 0.0 0 0.7 16925 1 Fig. 6 - Sensitivity in Bright Ambient 0.8 0 0.1 0.1 Ee - Ambient DC Irradiance (W/m) Fig. 3 - Output Function 0.1 Vishay Semiconductors 0.9 1.1 1.3 f/f0 - Relative Frequency Fig. 5 - Frequency Dependence of Responsivity Document Number: 81737 Rev. 1.3, 29-Jan-09 0 20747 500 1000 1500 2000 2500 3000 f - EMI Frequency (MHz) Fig. 8 - Sensitivity vs. Electric Field Disturbances www.vishay.com 117 TSOP341.., TSOP343.. IR Receiver Modules for Remote Control Systems Vishay Semiconductors 0 1 10 20 30 Max. Envelope Duty Cycle 0.9 0.8 0.7 40 1.0 0.6 TSOP341.. 0.5 0.9 50 0.8 60 0.4 0.3 70 TSOP343.. 0.2 0.7 80 0.1 f = 38 kHz, Ee = 2 mW/m 0 0 20761 20 40 60 80 100 120 0.6 Burst Length (number of cycles/burst) 96 12223p2 0.2 0.2 0.18 0.18 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 - 30 0 0.2 0.6 0.4 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 - 10 10 30 50 70 90 20750 Tamb - Ambient Temperature (C) 20749 0.2 Fig. 12 - Horizontal Directivity Ee min. - Sensitivity (mW/m) Ee min. - Threshold Irradiance (mW/m) Fig. 9 - Maximum Envelope Duty Cycle vs. Burst Length 0.4 drel - Relative Transmission Distance Fig. 10 - Sensitivity vs. Ambient Temperature 2 2.5 3 3.5 4 4.5 5 5.5 6 Vs - Supply Voltage (V) Fig. 13 - Sensitivity vs. Supply Voltage S ( ) rel - Relative Spectral Sensitivity 1.2 1.0 0.8 0.6 0.4 0.2 0.0 750 16919 850 950 1050 1150 - Wavelength (nm) Fig. 11 - Relative Spectral Sensitivity vs. Wavelength www.vishay.com 118 Document Number: 81737 Rev. 1.3, 29-Jan-09 TSOP341.., TSOP343.. IR Receiver Modules for Remote Control Systems Vishay Semiconductors The TSOP341.., TSOP343.. 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 TSOP341.., TSOP343.. 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: IR Signal SUITABLE DATA FORMAT IR Signal from Fluorescent Lamp with Low Modulation * DC light (e.g. from tungsten bulb or sunlight) 5 0 * Continuous signals at any frequency 10 15 20 Time (ms) 16920 Fig. 14 - IR Signal from Fluorescent Lamp with Low Modulation * Modulated noise from fluorescent lamps with electronic ballasts (see figure 14 or figure 15) IR Signal IR Signal from Fluorescent Lamp with High Modulation 0 10 10 15 20 Time (ms) 16921 Fig. 15 - IR Signal from Fluorescent Lamp with High Modulation TSOP341.. TSOP343.. Minimum burst length 6 cycles/burst 6 cycles/burst After each burst of length a minimum gap time is required of 6 to 70 cycles 10 cycles 6 to 35 cycles 10 cycles For bursts greater than a minimum gap time in the data stream is needed of 70 cycles > 1.2 x burst length 35 cycles > 6 x burst length Maximum number of continuous short bursts/second 2000 2000 Recommended for NEC code yes yes Recommended for RC5/RC6 code yes yes Recommended for Sony code yes no Recommended for RCMM code yes yes Recommended for r-step code yes yes Recommended for XMP code yes yes Common disturbance signals are supressed (example: signal pattern of fig. 14) Even critical disturbance signals are suppressed (examples: signal pattern of fig. 14 and fig. 15) Suppression of interference from fluorescent lamps Note For data formats with long bursts (more than 10 carrier cycles) please see the data sheet for TSOP348.., TSOP344. Document Number: 81737 Rev. 1.3, 29-Jan-09 www.vishay.com 119 TSOP341.., TSOP343.. IR Receiver Modules for Remote Control Systems Vishay Semiconductors PACKAGE DIMENSIONS in millimeters 3.9 1 30.5 0.5 (5.55) 8.25 6.95 5.3 6 1 0.85 max. 0.89 OUT GND VS 0.5 max. 2.54 nom. 1.3 0.7 max. 4.1 2.54 nom. 5.6 Marking area Not indicated tolerances 0.2 technical drawings according to DIN specifications Drawing-No.: 6.550-5169.11-4 R 2.5 Issue: 13; 17.12.08 16003 www.vishay.com 120 Document Number: 81737 Rev. 1.3, 29-Jan-09 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 www.vishay.com 1