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| 型号： | ISL76671AROZ-T7 |
| 厂商： | Intersil |
| 文件页数： | 7/9页 |
| 文件大小： | 0K |
| 描述： | AMBIENT LIGHT SENSOR |
| 标准包装： | 3,000 |
| 带接近传感器： | 无 |
| 波长： | 550nm |
| 电源电压： | 1.8 V ~ 3 V |
| 输出类型： | 电流 |
| 工作温度： | -40°C ~ 105°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-WDFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
ISL76671
Application Information
Light-to-Voltage Conversion
The ISL76671 has responsiveness that is a square-root function
of the light intensity intercepted by the photodiode in lux.
Because the photodiode has a responsivity that resembles the
human eye, conversion rate is independent of the light source
(fluorescent light, incandescent light or direct sunlight).
Optical Sensor Location Outline
The green area in Figure 20 shows the optical sensor location
outline of ISL76671. Along the pinout direction, the center line
(CL) of the sensor coincides with that of the packaging. The
sensor width in this direction is 0.39mm. Perpendicular to the
pinout direction, the CL of the sensor has an 0.19mm offset from
the CL of packaging away from pin 1. The sensor width in this
direction is 0.46mm.
V OUT = ----------------------- E × R EXT
18 μ A
100lux
(EQ. 1)
In Equation 1, V OUT is the output voltage, E is the light intensity
and R EXT is the value of the external resistor. The R EXT is used to
set the light-to-voltage scaling constant. The compliance of the
ISL76671's output circuit may result in premature saturation
when an excessively large R EXT is used. A R EXT value of 1 00k ? is
recommended for automotive applications. The output
compliance voltage is 700mV below the supply voltage as listed
in V O-MAX of the “Electrical Specifications” table on page 3.
2.10mm
2.00mm
0.46mm
0.19mm
0.39mm
FIGURE 20. 6 LD ODFN SENSOR LOCATION OUTLINE
7
FN7716.2
December 23, 2013
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| ISL76671AROZ-T7A | 功能描述:IC AMBIENT LIGHT SENSOR RoHS:是 类别:传感器，转换器 >> 光学 - 光电探测器 - 环境光传感器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 产品变化通告:Product Discontinuation 25/Jun/2012 标准包装:2,500 系列:- 带接近传感器:无 波长:- 电源电压:1.7 V ~ 2 V 电流 - 暗（标准）:- 电流 - 光（典型值）:- 输出类型:数字 - I²C 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:6-UDFN 裸露焊盘 包装:带卷 (TR) |
| ISL76671EVAL1Z | 功能描述:光学传感器开发工具 ISL76671 EVALUATION BOARD - 6LD ODFN - RoHS COMPLIANT RoHS:否 制造商:ams 工具用于评估: 接口类型: 最大工作温度: |
| ISL76683 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Light-to-Digital Output Sensor |
| ISL76683_1103 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Light-to-Digital Output Sensor |
| ISL76683AROZ-T7 | 功能描述:光学数位转换器 AUTO GRD LIGHT-TO- DIGTL OUTPUT SENSOR RoHS:否 制造商:ams 数据总线宽度: 峰值波长:470 nm 最大工作频率: 工作电源电压: 工作电流: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:Chipscale-6 封装:Reel |
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