description
the stk3308 is an integrated ambient and infrared light to digital converter with a built-in ir led and i2c interface. this device provides not onlyambient light sensing to allow robust backlight/display brightness control but also infrared sensing to allow proximity estimation featured with interrupt function.
for ambient light sensing, the stk3308 incorporates a photodiode, timing controller and adc in a single chip. the excellent spectral response isdesigned to be close-to human eye. the stk3308 is suitable for detecting a wide range of light intensity environment. the maximum detecting light intensity is 6.5k lux.
for proximity sensing, the stk3308 also incorporates a photodiode, timing controller and adc in the same chip. the spectral response is optimized forwavelength 850nm infrared light. the stk3308 provides programmable duty setting to drive ir led and employs a noise cancellation scheme to highly reject unwanted ambient ir noise.
the proximity sensor is optimized so that the black card at 0-cm can be detected. please contact with sensortek for further application solution.
the stk3308 has excellent temperature compensation, robust on-chip refresh rate setting without external components. software shutdown mode control isprovided for power saving application. the stk3308 operating voltage range is 1.7v to 3.6v.
feature
integrated ambient light sensor, proximity sen
型号：stk3308
品牌：矽创（昇佳）
最小包装：2500pcs
产地：台湾
深圳市政鸿微电子专业代理光宝、矽创（昇佳）等各品牌的传感器和闪光灯，种类繁多、型号齐全，保证是原装正品，更多详情欢迎大家来电咨询！联系人：何小姐      18813576091   qq：2658721671

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深圳市政鸿微电子有限公司
何建花
18194085326
布龙路339号鸿生源科技园