TSOP34837VI1 Datasheet | Vishay

Description The TSOP348..VI1 - 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. TSOP348..VI1 is the standard IR remote control receiver series for 3 V supply voltage, supporting all major transmission codes. Features - Photo detector and preamplifier in one package - Internal filter for PCM frequency - Improved shielding against electrical field disturbance - TTL and CMOS patibility - Output active low - Supply voltage range: 2.7 V to 5.5 V - Improved immunity against ambient light Parts Table Part TSOP34830VI1 TSOP34833VI1 TSOP34836VI1 TSOP34837VI1 TSOP34838VI1 TSOP34840VI1 TSOP34856VI1 Carrier Frequency 30 k Hz 33 k Hz 36 k Hz 36.7 k Hz 38 k Hz 40 k Hz 56 k Hz Mechanical Data Pinning: 1 = OUT, 2 = GND, 3 = VS Block Diagram Application Circuit 3 30 kΩ Input PIN AGC Band Pass Demodulator Circuit Transmitter TSOPxxxx with TSALxxxx R1 = 100 Ω VS C1 = 4.7 µF VO +VS OUT GND µC 2 Control Circuit R1 + C1 remended to suppress power supply disturbances. The output voltage should not be hold continuously at a voltage below VO = 2.0 V by the external circuit. Document Number 82251 Rev. 1.1, 22-Oct-03 .vishay. 1 TSOP348..VI1 Vishay Semiconductors Absolute Maximum Ratings Tamb = 25 °C, unless otherwise specified Parameter Supply Voltage Supply Current Output Voltage Output Current Junction Temperature Storage Temperature Range Operating Temperature Range Power Consumption Soldering Temperature (Tamb ≤ 85 °C) t≤5s (Pin 3) (Pin 3) (Pin 1) (Pin 1) 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 V 10...