Renesas 瑞萨 ISL29035IROZ-T7 光学数位转换器

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  • ISL29035IROZ-T7

  • 光学数位转换器

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Renesas / Intersil ISL29035 Digital Light Sensor is an integrated ambient and infrared light-to-digital converter with I2C (SMBus compatible) interface. The advanced self-calibrated photodiode array of this Intersil device emulates human eye response with excellent IR rejection. The on-chip analog-to-digital converter is capable of rejecting 50Hz and 60Hz flicker caused by artificial light sources. The Lux range select feature allows users to program the Lux range for optimized counts/Lux. For ambient light sensing, an internal 16-bit ADC has been designed based upon the charge-balancing technique. The ADC conversion time is nominally 90ms and is user adjustable from 11µs to 90ms, depending on oscillator frequency and ADC resolution. In normal operation, typical current consumption is 57µA. Two power-down modes are provided to further minimize power consumption. If polling is chosen over continuous measurement of light, the auto-power-down function shuts down the whole chip after each ADC conversion for the measurement. The other power-down mode is controlled by software via the I2C interface. The power consumption can be reduced to less than 0.3µA when powered down. ISL29035 is specified for operation over the -40°C to +85°C ambient temperature range.

ISL29035IROZ-T7 光学数位转换器技术参数

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RoHS Y
接口类型 I2C
说明 光学数位转换器 Integrated Digital Light Sensor
最大工作温度 + 85 C
最小工作温度 - 40 C
封装 / 箱体 ODFN-6
系列 ISL29035
商标 Renesas / Intersil
安装风格 SMD/SMT
工作电源电流 57 uA
工作电源电压 3 V
工厂包装数量 3000
子类别 Sensors
产品类型 Optical Sensors
分辨率 16 bit

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ISL29035IROZ-T7 光学数位转换器资源附件
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isl29035-1302089.pdf 757.72 KB

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