Ambient Light Sensors | NOA1305

环境灯光传感器

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NOA1305 环境灯光传感器 (ALS) 适用于手持应用，集成了 16 位 ADC、2 线 I2C 数字接口、内部时钟振荡器和电源关断模式。内置的动态暗电流补偿和精确校准功能结合卓越的 IR 和 50-60 Hz 闪烁抑制，可实现从基地光度到全日光的高准确度测量。该器件可支持在中断驱动或轮询模式下的简单计数等于勒克斯读数。NOA1305 采用安森美半导体的专属 CMOS 图像感应技术，可基于整个运行温度范围提供大信噪比 (SNR) 和宽动态范围 (DR)。用于此芯片的光学滤波器提供了与人眼类似的光反应。

  • Display power management
  • Cell phones, PDAs, MP3 players, GPS
  • Cameras, Video Recorders
  • Mobile devices with displays or backlit keypads
  • Photopic light response
  • Dark current compensation
  • 0.165 lux to over 100,000 lux range
  • Less than 2ua in power down mode
  • Less than 120us in normal operation
  • Linear resonse over full range

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NOA1305CUTAG

Obsolete

Pb

A

H

P

CUDFN-6

505AK

3

260

REEL

2500

N

120

I2C

2.4

3.6

-40

85

Price N/A

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