IR Receiver Modules for Data Transmission 1 2 3 MECHANICAL DATA Pinning for : 1 = OUT, 2 = GND, 3 = V S 16672 FEATURES Very low supply current Continuous data rates up to 7777 bps Range up to 32 m Photo detector and preamplifier in one package Internal filter tuned to 38.4 khz for 48 bps or 57.6 khz for 96 bps Shielding against EMI Supply voltage: 2.5 V to 5.5 V Immunity against ambient light Insensitive to supply voltage ripple and noise Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 DESCRIPTION These products are miniaturized receivers for low speed infrared data transmission. A PIN diode and a preamplifier are assembled on a lead frame, the epoxy package contains an IR filter. The demodulated output can be directly connected to a UART or a microprocessor. The TSDP34138 may be used for continuous reception of data according to RS-232 at 48 bps in noise free environments. Higher data rate RS-232 may require data monitoring of gain levels. Non RS-232 codings may be used to achieve continuous average data rates up to 78 bps in noisy ambients. This component has not been qualified according to automotive specifications. PARTS TABLE AGC AGC1 FOR LOW NOISE ENVIRONMENTS AGC3 FOR NOISY ENVIRONMENTS Carrier 38.4 khz TSDP34138 TSDP34338 frequency 57.6 khz TSDP34156 TSDP34356 Package Mold Pinning 1 = OUT, 2 = GND, 3 = V S 1 = OUT, 2 = GND, 3 = V S Dimensions (mm) Mounting Application 6. W x 6.95 H x 5.6 D Leaded Data transmission BLOCK DIAGRAM APPLICATION CIRCUIT 16833-13 Input AGC Demo- dulator Band pass 3 kω 3 1 1717_5 Transmitter with TSALxxxx IR receiver Circuit V S OUT GND R 1 C 1 V O µc + V S GND PIN Control circuit 2 R 1 and C 1 are recommended for protection against EOS. Components should be in the range of 33 Ω < R 1 < 1 kω, C 1 >.1 µf. Rev. 1.1, 22-Aug-14 1 Document Number: 82667
ABSOLUTE MAXIMUM RATINGS PARAMETER TEST CONDITION SYMBOL VALUE UNIT Supply voltage V S -.3 to +6 V Supply current I S 3 ma Output voltage V O -.3 to (V S +.3) V Output current I O 5 ma Junction temperature T j 1 C Storage temperature range T stg -25 to +85 C Operating temperature range T amb -25 to +85 C Power consumption T amb 85 C P tot 1 mw Soldering temperature t 1 s, 1 mm from case T sd 26 C Note 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 conditions for extended periods may affect the device reliability. ELECTRICAL AND OPTICAL CHARACTERISTICS (T amb = 25 C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT E v =, V S = 3.3 V I SD.27.35.45 ma Supply current E v = 4 klx, sunlight I SH.45 ma Supply voltage V S 2.5 5.5 V Transmission distance Output voltage low Minimum irradiance Maximum irradiance E v =, test signal see fig. 1, IR diode TSAL62, I F = 15 ma I OSL =.5 ma, E e =.7 mw/m 2, test signal see fig. 1 Pulse width tolerance: t pi - 1/f < t po < t pi + 4/f, test signal see fig. 1 t pi - 1/f < t po < t pi + 4/f, test signal see fig. 1 d 35 m V OSL 1 mv E e min..15.3 mw/m 2 E e max. 3 W/m 2 Maximum pulse width E e min. > 1 mw/m 2, t pi = 8/f t po max. 11.5/f s Directivity Angle of half transmission distance ϕ 1/2 ± 45 deg TYPICAL CHARACTERISTICS (T amb = 25 C, unless otherwise specified) V O E e V OH Optical Test Signal (IR diode TSAL62, I F =.4 A, N = 6 pulses, f = f, t = 1 ms) t pi *) Output Signal V OL t 1) tpo 2) t d T *) t pi 6/f is recommended for optimal function 1) 3/f < t d < 9/f 2) t pi - 1/f < t po < t pi + 4/f t t po -Output Pulse Width (ms).3.25.2.15.1 Output pulse width Input burst length.5 Optical test signal, λ = 94 nm, f = 38 khz, N = 8 carrier cycles..1 1 1 1 E e - Irradiance (mw/m 2 ) Fig. 1 - Output Active Low Fig. 2 - Pulse Length and Sensitivity in Dark Ambient Rev. 1.1, 22-Aug-14 2 Document Number: 82667
E e V O V OH V OL Optical Test Signal 21 µs 21 µs t = 6 ms Output Signal, (see fig. 4) t on t off t t E e min. -Threshold Irradiance (mw/m 2 ) 5. 4.5 4. 3.5 3. 2.5 2. 1.5 1..5 Correlation with ambient light sources: 1 W/m 2 = 1.4 klx (Std. ilum. A, T = 2855 K) 1 W/m 2 = 8.2 klx (Daylight, T = 59 K) Wavelength of ambient illumination: λ = 95 nm.1.1 1 1 1 E e - Ambient DC Irradiance (W/m 2 ) Fig. 3 - Output Function Fig. 6 - Sensitivity in Bright Ambient t on, t off -Output Pulse Width (ms).4.3 t on.2 t off.1 λ = 94 nm, f = 38 khz.1 1 1 1 E e - Irradiance (mw/m 2 ) E e min. -Threshold Irradiance (mw/m 2 ).8.7.6.5.4.3.2.1 f = f f = 3 khz f = 1 khz f = 1 Hz 1 1 1 1 ΔV S RMS - AC Voltage on DC Supply Voltage (mv) Fig. 4 - Output Pulse Diagram Fig. 7 - Sensitivity vs. Supply Voltage Disturbances E e min. /E e - Rel. Responsivity 1.2 1..8.6.4 f = f.2 ± 5 % f (3 db) = f /7..7.9 1.1 1.3 16926 f/f - Relative Frequency Max. Envelope Duty Cycle 1..9.8.7.6.5.4.3.2.1 TSDP343.. f = 38 khz, E e = 2 mw/m² TSDP341.. 2 4 6 8 1 12 Burst Length (Number of Cycles/Burst) Fig. 5 - Frequency Dependence of Responsivity Fig. 8 - Maximum Envelope Duty Cycle vs. Burst Length Rev. 1.1, 22-Aug-14 3 Document Number: 82667
E e min. -Threshold Irradiance (mw/m 2 ).3.25.2.15.1.5-3 -1 1 3 5 7 9 T amb - Ambient Temperature ( C) 1 2 1..9.8.7.6.4.2 96 12223p2 d rel - Relative Transmission Distance 3 4 5 6 7 8 Fig. 9 - Sensitivity vs. Ambient Temperature Fig. 11 - Horizontal Directivity S (λ) rel - Relative Spectral Sensitivity 1..9.8.7.6.5.4.3.2.1 75 8 85 9 95 1 15 11 115 21425 λ- Wavelength (nm) E e min. - Sensitivity (mw/m 2 ).3.25.2.15.1.5 1 2 3 4 5 6 V S - Supply Voltage (V) Fig. 1 - Relative Spectral Sensitivity vs. Wavelength Fig. 12 - Sensitivity vs. Supply Voltage Rev. 1.1, 22-Aug-14 4 Document Number: 82667
SUITABLE DATA FORMAT Theses receivers are designed to suppress spurious output pulses due to noise or optical disturbances. The devices can distinguish data signals from noise due to differences in frequency, burst length, and envelope duty cycle. For optimum sensitivity, the data s modulation frequency should be close to the device s band-pass center frequency (e.g. 38.4 khz) and fulfill the conditions in the table below. When a data signal is applied to the receiver in the presence of noise, 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 of noise which is suppressed: 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). IR Signal 1692 5 1 15 2 Time (ms) Fig. 13 - IR Disturbance from Fluorescent Lamp with Low Modulation IR Signal 16921 5 1 15 2 Time (ms) Fig. 14 - IR Disturbance from Fluorescent Lamp with High Modulation TSDP341.. TSDP343.. Minimum burst length 6 cycles/burst 6 cycles/burst After each burst of length A gap time is required of For bursts greater than a minimum gap time in the data stream is needed of 6 to 7 cycles 7 cycles 7 cycles > 1.2 x burst length 6 to 35 cycles 7 cycles 35 cycles > 6 x burst length Maximum number of continuous short bursts/second 3 3 Suppression of interference from fluorescent lamps Mildly modulated noise patterns are suppressed (fig. 13) Strongly modulated noise patterns are suppressed (fig. 14) Rev. 1.1, 22-Aug-14 5 Document Number: 82667
PACKAGE DIMENSIONS in millimeters 6 3.9 (5.55) 8.25 1 6.95 3.5 ±.5 1 5.3.85 max..89.5 max..7 max. 2.54 nom. 1.3 2.54 nom. 4.1 5.6 marking area Not indicated tolerances ±.2 Drawing-No.: 6.55-5169.1-4 Issue: 9; 3.11.1 13655 R 2.5 technical drawings according to DIN specifications Rev. 1.1, 22-Aug-14 6 Document Number: 82667
Molded IR Receiver Packaging Options IR Receiver Modules for Remote Control Systems Vishay offers stock molded IR receivers in four different packages: Loose packed in tubes, mounted on tape for reel or ammopack, or packed bulk in plastic bags. Vishay IR receiver with metal holders are packed in plastic trays. Vishay IR receiver with plastic holders are packed in plastic tubes. 1 2 LOOSE PACKED IN TUBE ORDERING INFORMATION 3 16672 FEATURES Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 AVAILABLE FOR TSOP348.. TSOP344.. TSOP343.. TSOP341.. TSOP44... TSOP48... TSOP41... TSOP324.. TSOP323.. TSOP322.. TSOP321.. TSOP24... TSOP22... TSOP21... TSOP345.. TSOP325.. TSOP43... TSOP23... TSSP4.. TSMP4.. PACKAGING DIMENSIONS in millimeters T S d P d d d d d 2 or 3 digit product series 2 digit frequency O = for IR receiver applications M = for repeater/learning applications S = for sensor applications Note d = digit, please consult the list of available devices create a valid part number. Example: TSOP4838 PACKAGING QUANTITY 9 pieces per tube 24 tubes per carton Drawing-No.: 9.7-5185.-4 Rev. 13; Date: 2.11.3 Rev. 1.4, 19-Apr-12 1 Document Number: 8162 2273-1
Molded IR Receiver Packaging Options TAPE AND REEL/AMMOPACK Up to 3 consecutive components may be missing if the gap is followed by at least 6 components. A maximum of.5 % of the components per reel quantity may be missing. At least 5 empty positions are present at the start and the end of the tape to enable insertion. Tensile strength of the tape: > 15 N Pulling force in the plane of the tape, at right angles to the reel: > 5 N Ø 355 Ø 3 Label ± 1 H 12.7 ± 1 ± 2.9 max. Kraftpaper.3 ±.2 Adhesive Tape Ø 4 ±.2 9 ±.5 879 tape on reel-s Tape dd = 12 (front view) dd = 21 (back view) 12.7 ±.2 6.35 ±.7 5.8 ±.2 2.54 ±.2 3.81 12 ±.3 18 + 1 -.5 VERSION DIMENSION H BS 2 ±.5 PS 23.3 ±.5 OS 26 ±.5 13 36 879 ammopack-s 5 ORDERING INFORMATION T S d P d d d d d S S 1 d d d d Z O = for IR receiver applications M = for repeater/learning applications S = for sensor applications 2 or 3 digit product series 2 digit frequency SS1 for T and R, bulk or ammopack dd = BS, PS or OS Note d = digit, please consult the list of available devices create a valid part number. Example: TSOP4838SS1BS12 TSOP2238SS1BS12Z PACKAGING QUANTITY 1 pieces per reel 1 pieces per ammopack Tape and reel dd = 12 or 21 Ammopack Rev. 1.4, 19-Apr-12 2 Document Number: 8162
Molded IR Receiver Packaging Options BULK PACKAGING The option BK signifies bulk packaging in conductive plastic bags. A maximum of.3 % of the components per box may be missing. ORDERING INFORMATION T S d P d d d d d S S 1 B K 2 or 3 digit product series 2 digit frequency SS1 for tape and reel, Bulk O = for IR receiver applications bulk or ammopack M = for repeater/learning applications S = for sensor applications Note d = digit, please consult the list of available devices create a valid part number. EXAMPLE: TSOP4838SS1BK TSOP2238SS1BK PACKAGING QUANTITY 25 pieces per bag (each bag is individually boxed) 6 bags per carton OUTER PACKAGING CARTON BOX DIMENSIONS in millimeters Thickness Length 22127 Width KINDS OF CARTON BOX THICKNESS WIDTH LENGTH Packaging Plastic Tubes (Normal/auxiliary devices) 8 15 6 Packaging Plastic Trays (Devices with metal holders) 12 29 49 Tape and Reel Box (Taping in reels) 4 31 41 Ammo-Box (Zigzag taping) 5 13 35 Rev. 1.4, 19-Apr-12 3 Document Number: 8162
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