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TSOP2230YA1 Datasheet(PDF) 1 Page - Vishay Siliconix |
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TSOP2230YA1 Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 7 page VISHAY TSOP22..YA1 Document Number 82107 Rev. 5, 15-Oct-2002 Vishay Semiconductors www.vishay.com 1 16668 IR Receiver Modules for Remote Control Systems Description The TSOP22..YA1 - series are miniaturized receivers for infrared remote control systems. PIN diode and preamplifier are assembled on lead frame, the epoxy package is designed as IR filter. The demodulated output signal can directly be decoded by a microprocessor. TSOP22..YA1 is the standard IR remote control receiver series, support- ing all major transmission codes. Features • Photo detector and preamplifier in one package • Internal filter for PCM frequency • Improved shielding against electrical field distur- bance • TTL and CMOS compatibility • Output active low • Low power consumption Special Features • Improved immunity against ambient light • Suitable burst length ≥ 10 cycles/burst Block Diagram Parts Table Application Circuit Absolute Maximum Ratings Tamb = 25 °C, unless otherwise specified 30 kΩ 2 3 1 VS OUT Demo- GND Pass AGC Input PIN Band dulator Control Circuit Part Carrier Frequency TSOP2230YA1 30 kHz TSOP2233YA1 33 kHz TSOP2236YA1 36 kHz TSOP2237YA1 36.7 kHz TSOP2238YA1 38 kHz TSOP2240YA1 40 kHz TSOP2256YA1 56 kHz C1 = 4.7 µF TSOPxxxx OUT GND µC R1 =100 Ω +VS GND Transmitter with TSALxxxx VS R1 +C1 recommended to suppress power supply disturbances. VO The output voltage should not be hold continuously at a voltage below VO = 3.3 V by the external circuit. Parameter Test condition Symbol Value Unit Supply Voltage (Pin 2) VS - 0.3 to + 6.0 V |
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