Datasheet > OPT3004_V01

OPT3004_V01

更新时间： 2024-11-07 02:51:43

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
47页	2078K
描述
OPT3004 Ambient Light Sensor (ALS) With Excellent Angular IR Rejection

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OPT3004_V01 数据手册

OPT3004

SBOS929A – DECEMBER 2018 – REVISED DECEMBER 2021

OPT3004 Ambient Light Sensor (ALS) With Excellent Angular IR Rejection

1 Features

3 Description

•

Precision optical filtering to match human eye:

– Rejects > 99% (typical) of IR over ±85° angle of

incidence

Automatic full-scale setting feature simplifies

software and ensures proper configuration

Measurements: 0.01 lux to 83 k lux

23-Bit Effective dynamic range with

automatic gain ranging

12 Binary-weighted full-scale range settings:

< 0.2% (typical) matching between ranges

Low operating current: 1.8 µA (Typical)

Operating temperature range: –40°C to +85°C

Wide power-supply range: 1.6 V to 3.6 V

5.5-V Tolerant I/O

The OPT3004 is a sensor that measures the intensity

of visible light. The spectral response of the sensor

tightly matches the photopic response of the human

eye and includes significant infrared rejection over a

wide angle of incidence.

•

The OPT3004 is a single-chip lux meter, measuring

the intensity of light as visible by the human eye. The

precision spectral response and strong IR rejection

of the device enables the OPT3004 to accurately

meter the intensity of light as seen by the human

eye regardless of light source. The strong IR rejection

also helps to maintain high accuracy when industrial

design calls for mounting the sensor under dark glass

for aesthetics. The OPT3004 is designed for systems

that create light-based experiences for humans, and

is an ideal preferred replacement for photodiodes,

photoresistors, or other ambient light sensors with

less human eye matching and IR rejection.

•

Flexible interrupt system

Small-form factor:

– 2 mm × 2 mm × 0.65 mm for USON package

– 2.1 mm × 1.9 mm × 0.6 mm for SOT-5X3

package

Measurements can be made from 0.01 lux up to

83 k lux without manually selecting full-scale ranges

by using the built-in, full-scale setting feature. This

capability allows light measurement over a 23-bit

effective dynamic range.

2 Applications

•

IP Network cameras

Display backlight controls

Lighting control systems

Tablet and notebook computers

Thermostats and home automation appliances

Point-of-sale terminals

Device Information

PART NUMBER

OPT3004

PACKAGE⁽¹⁾

BODY SIZE (NOM)

USON (6)

2.00 mm × 2.00 mm

Outdoor traffic and street lights

SOT-5X3⁽²⁾(8) 2.10 mm x 1.90 mm

space

(1) For all available packages, see the package option

addendum at the end of the datasheet.

(2) Product Preview

VDD

OPT3004

Human Eye

0.9

VDD

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

OPT3004

SCL

SDA

INT

I²C

Interface

Optical

Filter

Ambient

Light

ADC

ADDR

GND

Block Diagram

300

400

500

600 700

Wavelength (nm)

800

900

1000

D001

Spectral Response: The OPT3004 and Human Eye

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION

DATA.

12 3 4 5 6 7...47

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与OPT3004_V01相关器件

型号	品牌	获取价格	描述	数据表
OPT3004DNPR	TI	获取价格	具有增强型角红外阻隔功能的数字环境光传感器 (ALS) \| DNP \| 6 \| -40 t
OPT3004DTSR	TI	获取价格	OPT3004 Ambient Light Sensor (ALS) With Excellent Angular IR Rejection
OPT3004DTST	TI	获取价格	OPT3004 Ambient Light Sensor (ALS) With Excellent Angular IR Rejection
OPT3005	TI	获取价格	用于视频监控摄像头的环境光传感器 (ALS)
OPT3005DTSR	TI	获取价格	用于视频监控摄像头的环境光传感器 (ALS) \| DTS \| 8 \| -40 to 85
OPT3005DTST	TI	获取价格	用于视频监控摄像头的环境光传感器 (ALS) \| DTS \| 8 \| -40 to 85
OPT3006	TI	获取价格	超薄环境光传感器 (ALS)
OPT3006YMFR	TI	获取价格	超薄环境光传感器 (ALS) \| YMF \| 6 \| -40 to 85
OPT3006YMFT	TI	获取价格	超薄环境光传感器 (ALS) \| YMF \| 6 \| -40 to 85
OPT3007	TI	获取价格	具有固定 I2C 地址的超薄环境光传感器 (ALS)

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