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参数资料
| 型号： | VCNL4000 DEMO KIT |
| 厂商： | Vishay Semiconductors |
| 文件页数： | 8/16页 |
| 文件大小： | 0K |
| 描述： | USB SENSOR KIT FOR VCNL4000 |
| 标准包装： | 1 |
| 传感器类型： | 近程，红外线和环境光 |
| 传感范围： | 20cm（7.9"） |
| 接口： | I²C |
| 电源电压： | 5 VDC，USB 供电 |
| 嵌入式： | 否 |
| 已供物品： | 板，CD |
| 已用 IC / 零件： | VCNL4000 |
| 相关产品： | 751-1505-1-ND - IC OPTICAL SENSOR I2C 12-LLP 751-1505-6-ND - IC OPTICAL SENSOR I2C 12-LLP 751-1505-2-ND - IC OPTICAL SENSOR I2C 12-LLP |
Application Note
www.vishay.com
Vishay Semiconductors
VCNL4000, VCNL4010, and VCNL4020 Demo Kit
Example:
The sensor without any cover and close surrounding of
other objects/components delivers about 2300 counts with
an infrared emitter current of 100 mA. With some higher
components close by and with a less transmissive cover this
easily could rise up to 5000 or even 20 000 counts,
depending on the distance and reflectivity of the cover used.
As shown in screen shot 5, the offset counts are 5400. As an
distance of 5 cm. After some development trials, the sensor
measures 5500 counts when the object is 5 cm distance and
the forward current is 100 mA. For the application, the upper
threshold will be set to 5500 counts, the green line in screen
shot 5. When the counts exceed this threshold, in other
words when an object is at 5 cm distance or less, an
interrupt will be generated.
example, the application needs to detect an object at a
Screen Shot 5
Revision: 12-Mar-12
8
Document Number: 83395
For technical questions, contact: sensorstechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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相关代理商/技术参数 |
参数描述 |
|---|---|
| VCNL4000-GS08 | 功能描述:近程传感器 Proximity/ALS sensor RoHS:否 制造商:Vishay Semiconductors 感应方式:Optical 感应距离:1 mm to 200 mm 电源电压:2.5 V to 3.6 V 安装风格:SMD/SMT 输出配置:Digital 最大工作温度:+ 85 C 最小工作温度:- 25 C 系列:VCNL3020 |
| VCNL4000-GS18 | 制造商:Vishay Angstrohm 功能描述:Proximity Sensor 20cm 2.5V to 3.6V 12-Pin LLP EP T/R 制造商:Vishay Semiconductors 功能描述:SHORT DISTANCE PROXIMITY & ALS I?C E-4 - Tape and Reel |
| VCNL4010 | 制造商:Vishay 功能描述:a fully integrated proximity and ambientlight sensor. |
| VCNL4010-GS08 | 功能描述:近程传感器 Proximity/ALS sensor RoHS:否 制造商:Vishay Semiconductors 感应方式:Optical 感应距离:1 mm to 200 mm 电源电压:2.5 V to 3.6 V 安装风格:SMD/SMT 输出配置:Digital 最大工作温度:+ 85 C 最小工作温度:- 25 C 系列:VCNL3020 |
| VCNL4010-GS18 | 制造商:Vishay Angstrohm 功能描述:Light to CurrentAmbient Light Sensor 13-Pin SMD Tape and Reel 制造商:Vishay Angstrohm 功能描述:AMBIENT LIGHT SENSOR 制造商:Vishay Semiconductors 功能描述:SHORT DIST PROXI & ALS INCL.INT.I? C E-4 - Tape and Reel |
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