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OPT3004DNPR

Ambient light sensor, 0.01-83klux, >99% IR rejection, I2C, 1.8µA, USON-6 (2x2mm)

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Manufacturer Part：

OPT3004DNPR

Package：

USON-6 (2.0 x 2.0 x 0.65 mm)

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Description

Product Overview

The OPT3004DNPR is a digital ambient light sensor from Texas Instruments with precision optical filtering that closely matches the human eye response. It rejects over 99% of infrared light at ±85° incidence angle, measures 0.01 lux to 83,000 lux with 23-bit effective dynamic range, and communicates via I2C in a tiny 2 mm × 2 mm USON-6 package.

Key Specifications

Measurement Range 0.01 lux to 83,000 lux
Effective Dynamic Range 23 bits
IR Rejection > 99% typical at ±85°
Operating Current 1.8 µA typical
Supply Voltage 1.6 V to 3.6 V
I/O Tolerance 5.5 V
Interface I2C/SMBus
Full-Scale Range Settings 12 binary-weighted
Range Matching < 0.2% typical between ranges
Operating Temperature -40°C to +85°C
Package USON-6 (DNP), 2 mm × 2 mm

Features

  • Precision optical filtering matched to human eye
  • > 99% IR rejection at ±85° angle of incidence
  • Automatic full-scale setting feature
  • 0.01 lux to 83,000 lux measurement range
  • 23-bit effective dynamic range
  • 12 binary-weighted full-scale range settings
  • Low operating current: 1.8 µA typical
  • 1.6 V to 3.6 V supply, 5.5 V tolerant I/O
  • Flexible interrupt system

Applications

  • Display backlight control
  • Smartphone and tablet brightness
  • Lighting control systems
  • Industrial ambient light sensing
  • Consumer electronics

The OPT3004 is a single-chip lux meter that measures the intensity of visible light with a spectral response that closely matches the human eye. The device features precision optical filtering and high infrared rejection (>99% at ±85° incidence), enabling accurate measurement under various light sources including those behind dark glass. The automatic full-scale setting feature simplifies software design by eliminating manual range selection, allowing measurement across the full 0.01 lux to 83,000 lux range with 23-bit effective dynamic range. The 2 mm × 2 mm USON package minimizes board space in portable applications.

The OPT3004 uses a photodiode with an integrated optical filter that precisely matches the photopic response of the human eye while blocking infrared wavelengths. The filtered photodiode current is converted to a digital value by a sigma-delta ADC. The automatic full-scale setting mechanism monitors the output and dynamically selects the optimal gain range from 12 binary-weighted settings, with less than 0.2% matching between ranges. This ensures maximum resolution across the full 0.01-83,000 lux range without user intervention. The I2C/SMBus interface provides access to measurement results and configuration registers. An interrupt pin can be configured for threshold-based alerts. The device operates from 1.6 V to 3.6 V with 5.5 V tolerant I/O, consuming only 1.8 µA in active measurement mode.

Pin Name Type Description
1 VDD Power Device power supply (1.6-3.6V)
2 ADDR Digital I2C address LSB select
3 NC – No connection
4 INT Digital Interrupt output (active low/open-drain)
5 GND Power Ground
6 SDA Digital I2C data (bidirectional)
7 SCL Digital I2C clock input
  • Display Backlight Control: Automatic brightness adjustment for smartphones, tablets, and laptops matching human eye perception
  • Smart Lighting Systems: Building and industrial lighting control with accurate ambient light measurement
  • Behind Dark Glass Sensing: High IR rejection maintains accuracy when mounted under tinted cover glass
  • Wearable Devices: Ultra-low 1.8µA current and tiny 2×2mm package fit battery-powered wearables
  • Industrial Automation: Threshold-based interrupt alerts for light-level monitoring in process control
Model Manufacturer Key Difference Package Specs
OPT3001DNPR TI Without enhanced IR rejection – –
OPT3006DNPR TI Single channel, smaller SOT-5X3 package – –
BH1730FVC-TR Rohm Similar, I2C, 16-bit output – –
APDS-9301-020 Broadcom Dual-diode, I2C, similar range – –
VEML7700-TT Vishay Similar, I2C, 16-bit resolution – –
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Quality Assurance

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

3. Industry Standard Compliance

Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
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4. Professional Reliability Control

For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

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Contact Us

If you have inquiries about our quality standards, inspection procedures or product certification documents, please feel free to contact us:

 

Email: info@ic-vendor.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

Shipping & Payment

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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    US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

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    We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

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4. Customs & Liability Statement

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5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
  • Notice: Please make an appointment via email or communication tools one day in advance, and present your order information upon pickup.

Contact Information

Email: info@ic-vendor.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

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6. Global Logistics & Document Services

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Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

1. General Packaging Specifications

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  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

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We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@ic-vendor.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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