MAX44009
ObsoleteIndustry's Lowest-Power Ambient Light Sensor with ADC
Reduces System Cost and Simplifies System Design
- Part Models
- 1
- 1ku List Price
- price unavailable
Part Details
- Wide 0.045 Lux to 188,000 Lux Range
- Small, 2mm x 2mm x 0.6mm UTDFN-Opto
- VCC = 1.7V to 3.6V
- ICC = 0.65µA Operating Current
- -40°C to +85°C Temperature Range
- Device Address Options
- 1001 010x and 1001 011x
The MAX44009 ambient light sensor features an I²C digital output that is ideal for a number of portable applications such as smartphones, notebooks, and industrial sensors. At less than 1µA operating current, it is the lowest power ambient light sensor in the industry and features an ultra-wide 22-bit dynamic range from 0.045 lux to 188,000 lux.
Low-light operation allows easy operation in dark-glass applications.
The on-chip photodiode's spectral response is optimized to mimic the human eye’s perception of ambient light and incorporates IR and UV blocking capability. The adaptive gain block automatically selects the correct lux range to optimize the counts/lux.
The IC is designed to operate from a 1.7V to 3.6V supply voltage range and consumes only 0.65µA in full operation. It is available in a small, 2mm x 2mm x 0.6mm UTDFN-Opto package.
Applications
- Cellular Phones/Smartphones
- Digital Lighting Management
- Portable Devices
- Security Systems
- Tablet PCs/Notebook Computers
- TVs/Projectors/Displays
Documentation
Data Sheet 1
Reliability Data 1
Design Note 2
Technical Articles 7
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX44009EDT+ | Opto Very Very Thin Dual Flatpack, No Leads |
This is the most up-to-date revision of the Data Sheet.
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