语言版本:EN

特点

Photopic filter approximates human eye response
High Dynamic range
Integrated infrared sensing channel
16 bit resolution
Zero dark count value
Programmable gain integrated time wait time interrupt function with persistence LED driver current and pulse offset for crosstalk compensation
PS photodiode responsivity peak at 940nm
Two modes of operation
Mode1: Continuous
Mode2: Single measure initialed by a negative edge of the pulse on INT pin
I2C interface compatible Up to 400k HZ (I2C fast mode)
Package size:4.0mm*1.5mm*1.0mm

优势

Auto range for ambient light and dark current compensation
16 bit resolution
Zero dark count value

产品参数

Supply Voltage [V] 1.7 - 3.6
Bus I2C
Programmable gain wait integrated time interrupt function
Integrated Capabilities ALS IR PS
Recommended Operating <60k lux <10cm
Temperature Range [°C] -40 - 85
Package DFN 4*1.5*1

综述

The LS-9800 is a Digital light sensor (DLS) which integrated ALS, proximity detection and IR_LED in an optical module.The LS-9800 consists of an array of photodiode and two wide-dynamic range channels for ambient light and infrared light sensing (LS).The LS-9800 also include additional photodiodes and theirs readout channel, and a factory calibrated IR LED Driver for proximity detection sensing (PS). Both the ALS and PS function independently and with a 16 bit convert result .

本产品适用于以下应用:

OLED / LCD display control
Cell phone and device with screen



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