LTR-578ALS-02 Datasheet | LITEON

Description Optical Sensor LTR-578ALS-02 The LTR-578ALS-02 is an integrated low voltage I2C ambient light sensor (ALS), and proximity sensor (PS), with built-in emitter in a single miniature chipled lead-free surface mount package. The ALS provides a linear response over a wide dynamic range, which is well suited to applications under very low or bright ambient brightness. Besides, with built-in proximity sensor, this sensor offers the feature to detect object at a user configurable distance. The sensor has a programmable interrupt with hysteresis to response to events and that removes the need to poll the sensor for a reading which improves system efficiency. This CMOS design and factory-set one time trimming capability ensure minimal sensor-to-sensor variations for ease of manufacturability to the end customers. 2. Features - I2C interface (Standard mode @100k Hz or Fast mode @400k Hz) - Ambient Light and Proximity Sensing in one ultra-small Chip LED package - Very low power consumption with sleep mode capability - Operating voltage ranges: 1.7V to 3.6V - Operating temperature ranges: -40 to +85 ºC - Built-in temperature pensation circuit - Programmable interrupt function for ALS and PS with upper and lower thresholds - Ro HS and Halogen free pliant ALS Features 16 to 20 bits effective resolution Wide dynamic range with linear response Close to human eye spectral response Automatic rejection for 50Hz/60Hz lighting flicker PS Features Built-in LED driver and detector High ambient light suppression 8 , 9, 10, 11-bit(selectable) effective resolution Cancellation of crosstalk Programmable LED drive settings 1/40 Part No. : LTR-578ALS-02 BNS-OD-FC002/A4 3. Applications - Control brightness of display panel - Object detection in mobile, puting, and consumer devices. 4. Ordering Information Part Number LTR-578ALS-02 Packaging Type Tape and Reel Package 8-pin chipled package Optical Sensor LTR-578ALS-02 Quantity 8000 5. Outline Dimensions Note: 1. All dimension...