APDS-9250
APDS-9250 is IR and Ambient Light Sensor manufactured by Avago Technologies.
Description
The APDS-9250 device uses 4 individual channels of red, green, blue, and IR (RGB+IR) in a specially designed matrix arrangement. This allows the device to have optimal angular response and accurate RGB spectral response with high lux accuracy over various light sources. APDS-9250 supports the I2C interface and has a programmable interrupt controller that frees up micro-controller resources.
The device detects light intensity under a variety of lighting conditions and through a variety of attenuation materials, including dark glass. APDS-9250 could be configured as Ambient Light Sensor and RGB+IR Sensor. The color-sensing feature is useful in applications such as LED RGB backlight control, solid-state lighting, reflected LED color sampler, or fluorescent light color temperature detection. The integrated IR blocking filter makes this device an excellent ambient light sensor and color temperature monitor sensor together with the temperature pensation that allows output to have less variation over the temperature.
Ordering Information
Part Number APDS-9250
Packaging Tape & Reel
Quantity 5000 per reel
Features
- Colour and Ambient Light Sensing (CS-RGB and ALS)
- Accuracy of Correlated Color Temperature (CCT)
- Individual channels for Red, Green, Blue and Infared
- Approximates Human Eye Response with Green Channel
- Red, Green, Blue, Infrared and ALS Sensing
- High Sensitivity in low lux condition
- Ideally suited for Operation Behind Dark Glass
- Wide Dynamic Range: 18,000,000: 1
- Up to 20-Bit Resolution
- Power Management
- Low Active Current
- 130 μA typical
- Low Standby Current
- 1μA typical
- I2C-bus Fast Mode patible Interface
- Up to 400 k Hz (I2C Fast-Mode)
- Dedicated Interrupt Pin
- Small Package L 2.0 × W 2.0 × H 0.65 mm
Applications
- OLED Display Control
- RGB LED Backlight Control
- Ambient Light Color Temperature Sensing
Functional Block Diagram
Interrupt
RGB + IR Control
Upper Threshold
I2C Interfacing
RED...