Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| Type | Ambient |
| ProximityDetection | No |
| OutputType | I²C |
| Voltage-Supply | 1.7V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 6-UDFN Exposed Pad |
Overview
Description
The MAX44009EDT+T is an ambient light sensor designed for low-power, high-precision light measurement applications. It features a wide dynamic range from 0.045 lux to 188,000 lux, making it suitable for various lighting conditions. The sensor integrates a photodiode, ADC, and I²C digital interface, allowing for easy integration into microcontroller-based systems.
Key features of the MAX44009EDT+T include ultra-low power consumption, typically operating in the microamp range, which makes it ideal for battery-powered devices. It operates over a supply voltage range of 1.7V to 3.6V and supports a low standby current, ensuring efficient power usage.
The device is designed to mimic the human eye's response to ambient light, providing accurate measurements that help optimize display brightness and conserve energy in electronic devices. The MAX44009EDT+T is available in a small, 2mm x 2mm x 0.6mm optical package, making it suitable for compact designs.
Applications include consumer electronics, handheld devices, and display backlighting systems, where adaptive brightness control is crucial for user comfort and energy efficiency.
Key features of the MAX44009EDT+T include ultra-low power consumption, typically operating in the microamp range, which makes it ideal for battery-powered devices. It operates over a supply voltage range of 1.7V to 3.6V and supports a low standby current, ensuring efficient power usage.
The device is designed to mimic the human eye's response to ambient light, providing accurate measurements that help optimize display brightness and conserve energy in electronic devices. The MAX44009EDT+T is available in a small, 2mm x 2mm x 0.6mm optical package, making it suitable for compact designs.
Applications include consumer electronics, handheld devices, and display backlighting systems, where adaptive brightness control is crucial for user comfort and energy efficiency.
Equivalent
The MAX44009EDT+T is a digital ambient light sensor. Equivalent products from other manufacturers include:
1. TSL2561 by ams OSRAM: Similar digital ambient light sensor with I2C interface.
2. BH1750 by Rohm Semiconductor: Another I2C digital ambient light sensor with similar functionality.
3. VEML7700 by Vishay: Offers a similar feature set with ambient light sensing capabilities.
These alternatives provide comparable functionality for measuring ambient light levels.
1. TSL2561 by ams OSRAM: Similar digital ambient light sensor with I2C interface.
2. BH1750 by Rohm Semiconductor: Another I2C digital ambient light sensor with similar functionality.
3. VEML7700 by Vishay: Offers a similar feature set with ambient light sensing capabilities.
These alternatives provide comparable functionality for measuring ambient light levels.
Features
The MAX44009EDT+T is a low-power ambient light sensor designed to mimic the human eye's response to light. Key features include:
1. Wide Lux Range: It can measure ambient light from 0.045 lux to 188,000 lux, making it suitable for various lighting conditions.
2. Low Power Consumption: It operates with minimal power, making it ideal for battery-powered and portable applications.
3. I²C Digital Output: The sensor communicates via an I²C interface, facilitating easy integration with microcontrollers and other digital systems.
4. Adaptive Gain: The auto-adjusting gain control helps maintain accuracy across different light conditions without manual intervention.
5. Low-Profile Package: It comes in a compact, 2mm x 2mm x 0.6mm optical package, suitable for space-constrained designs.
6. UV and IR Rejection: The sensor effectively filters out infrared and ultraviolet light, ensuring accurate visible light measurements.
These features make the MAX44009EDT+T a versatile choice for consumer electronics, industrial applications, and smart lighting systems.
1. Wide Lux Range: It can measure ambient light from 0.045 lux to 188,000 lux, making it suitable for various lighting conditions.
2. Low Power Consumption: It operates with minimal power, making it ideal for battery-powered and portable applications.
3. I²C Digital Output: The sensor communicates via an I²C interface, facilitating easy integration with microcontrollers and other digital systems.
4. Adaptive Gain: The auto-adjusting gain control helps maintain accuracy across different light conditions without manual intervention.
5. Low-Profile Package: It comes in a compact, 2mm x 2mm x 0.6mm optical package, suitable for space-constrained designs.
6. UV and IR Rejection: The sensor effectively filters out infrared and ultraviolet light, ensuring accurate visible light measurements.
These features make the MAX44009EDT+T a versatile choice for consumer electronics, industrial applications, and smart lighting systems.
Pinout
The MAX44009EDT+T is a digital ambient light sensor with an I²C interface. It is housed in a 6-pin optical DFN package. The main function of the MAX44009 is to measure ambient light levels and provide the data to microcontrollers via the I²C interface. This sensor is highly sensitive, capable of detecting very low light levels, and is used in applications where precise ambient light measurements are needed, such as in mobile devices, displays, and lighting controls. The key features include low power consumption, wide dynamic range, and the ability to easily interface with microcontrollers due to its digital output.
Manufacturer
The MAX44009EDT+T is manufactured by Maxim Integrated. Maxim Integrated is a company that designs, manufactures, and sells analog and mixed-signal integrated circuits. The company provides a wide range of products for various applications including automotive, industrial, communications, consumer, and computing markets. Maxim Integrated is known for its focus on power management, interface, and sensor technologies, among other areas. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., another major player in the semiconductor industry, further expanding their product offerings and market reach.
Application
The MAX44009EDT+T is a digital ambient light sensor commonly used in applications requiring precise light measurement. Its primary application areas include:
1. Consumer Electronics: Automatic brightness adjustment for displays in smartphones, tablets, laptops, and TVs.
2. Smart Lighting: Light control systems for energy efficiency in residential and commercial buildings.
3. Industrial Automation: Monitoring and controlling lighting conditions in manufacturing and processing plants.
4. Automotive: In-car ambient light detection for dashboard and interior lighting adjustments.
5. Wearable Devices: Managing display brightness and power consumption in smartwatches and fitness trackers.
6. Healthcare: Light exposure measurement in medical devices.
Its low power consumption and wide dynamic range make it suitable for both low-light and direct sunlight conditions.
1. Consumer Electronics: Automatic brightness adjustment for displays in smartphones, tablets, laptops, and TVs.
2. Smart Lighting: Light control systems for energy efficiency in residential and commercial buildings.
3. Industrial Automation: Monitoring and controlling lighting conditions in manufacturing and processing plants.
4. Automotive: In-car ambient light detection for dashboard and interior lighting adjustments.
5. Wearable Devices: Managing display brightness and power consumption in smartwatches and fitness trackers.
6. Healthcare: Light exposure measurement in medical devices.
Its low power consumption and wide dynamic range make it suitable for both low-light and direct sunlight conditions.
Package
The MAX44009EDT+T is packaged in a 6-pin optical package, which is compact and designed for surface-mount assembly. This package type facilitates integration into small electronic devices, making it suitable for ambient light sensor applications.
