NJL5313R Datasheet | New Japan Radio

FEATURES - Light sensitivity range: Visible light range - Peak wavelength of LED: λp 525nm - Miniature package: 3.15 X 6.00 X 0.65mm - Pb free solder re-flowing permitted: 250C , 2times - Pb free, Halogen free - Conformity to Ro HS directive - APPLICATION - Bio monitor as pulse rate of Wearable Devices (Smart watch, Fitness Tracker etc.) - Mobile Devices - GENERAL DESCRIPTION The NJL5313R is a surface mount type photo sensor that reduces the influence of ambient light by ingenuity of the package structure. This sensor is a highly integrated Photo-sensor, which bined two high brightness Green LEDs and a high sensitivity Si photo diode with visible light band-pass filter. The NJL5313R is a sensor for pulse rate (heart rate) measurement which shows one of fitness application that targeted the fitness tracker like Smart watch /Band/Bracelet. - EQUIVALENT CIRCUIT- BLOCK DIAGRAM 87 6 5 1...