Yl105 Datasheet _hot_ Site
These chips are sensitive to voltage spikes. Ensure the regulated DC voltage reaching the chip is stable.
Using the YL105’s own dark current vs. temperature graph on page 3 of the datasheet, Aris calculated the exact bias resistor needed to ignore the red LEDs. He added a tiny, black heat-shrink tube over the phototransistor—the datasheet’s mechanical drawing showed a 5mm diameter, perfect for a light pipe—to act as an optical bandpass filter. yl105 datasheet
: It includes on-board capacitors that act as filters to reduce noise on the power line, which is critical for stable RF transmission. These chips are sensitive to voltage spikes
Rated for operation in industrial temperature ranges. 2. Technical Specifications (Typical Values) yl105 datasheet