TL1738x

OPTIC RECEIVER MODULE DIP Type(PC□□□,TL□□□ B1 Series) ■ Features D Photo detector and preamplifier in one package D Internal filter for PCM frequency D Improved shielding against electrical field disturbance D TTL and CMOS compatibility D Output active low D Low power consumption D High immunity against ambient light D Continuous data transmission possible (800 bit/s) D Suitable burst length ≥10 cycles/burst D Meet RoHs & CTi ■ Applications It can be to used for Electric Fan、Air Conditioners、LCD、Light、Satellite Receivers and all other equipment requiring remote control. ■ Electrical & Optical Characteristics Parameter Supply Voltage Current Consumption Peak Wavelength Half Angle B.P.F Center Frequency Arrival Distance H Level Output Voltage L Level Output Voltage H Level Output Pulse Width L Level Output Pulse Width Output Form Symbol Vcc Icc λp Δθ fo L VOH VOL TWH TWL 250Lux 0° ±30° — 12 9 4.5 — 500 500 Input Signal=0 Condition Min. 4.5 0.7 — Typ. 5.0 1.2 940 ±45° 37.9 18 15 5.0 0.2 600 600 [Ta=25℃,Vcc=5.0V] Max. 5.5 1.5 — — Unit V mA nm deg kHz m m — 0.4 700 700 V V μS μS 30cm over the ray axis Bust Wave=60μs Period=1.2ms Active Low Output ■ Block Diagram 3 25 kΩ Input PIN AGC Band Pass Demodulator VS ■ Application Circuit Circuit Transmitter with L5IR5 PCxxxB1 VS R1 = 100 Ω C1 = 4.7 µF µC VO GND + VS 1 OUT OUT GND 2 Control Circuit GND R1 and C1 recommended to suppress power supply disturbances. The output voltage should not be hold continuously at a voltag...