NOA1212: Ambient Light Sensor with Dark Current Compensation
The NOA1212 is a very low power ambient light sensor (ALS) with an analog current output and a power down mode to conserve power. Designed primarily for handheld device applications, the active power dissipation of this chip is less than 8 uA at dark and its quiescent current consumption is less than 200 pA in power down mode. The device can operate over a very wide range of voltages from 2V to 5.5V. The NOA1212 employs proprietary CMOS image sensing technology from ON Semiconductor, including built-in dynamic dark current compensation to provide large signal to noise ratio (SNR) and wide dynamic range (DR) over the entire operating temperature range. The photopic optical filter provides a light response similar to that of the human eye. Together the photopic light response and dark current compensation insures accurate light level detection
特性- Photopic light response
- Dark current compensation
- ~0 lux to over 100K lux range
- Power down mode
- Selectable gain ranges
- Less than 8uA power at 0 lux
- Linear response over full range
| 优势- Display power savings
- Excellent SNR and DR
- Operation from dark to full sun
- Extends battery life
- High small step accuracy
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应用 | 终端产品- Cell phones, PDAs, MP3 players, GPS
- Internet Mobile Devices (IMD)
- Cameras, video recorders
- Mobile devices with displays or backlit keypads
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封装
数据表 (1)
封装图纸 (1)
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| NOA1212CUTAG | Active | Pb-free
Halide free | CUDFN-6 | 505AL | 3 | Tape and Reel | 2500 | 联系BDTIC |
订购产品技术参数
| Product | IOTyp (µA) | Output Interface | Vin Min (V) | Vin Max (V) | TA Min (°C) | TA Max (°C) |
|---|
| NOA1212CUTAG | 64 | Analog | 2 | 5.5 | -40 | 85 |
