APDS-9303 Datasheet, PDF (1/21 Pages) AVAGO TECHNOLOGIES LIMITED – Miniature Ambient Light Photo Sensor with Digital (SMBus) Output

APDS-9303
Miniature Ambient Light Photo Sensor
with Digital (SMBus) Output
Data Sheet
Description
The APDS-9303 is a low-voltage Digital Ambient Light
Photo Sensor that converts light intensity to digital signal
output capable of direct SMBus interface. Each device
consists of one broadband photodiode (visible plus
infrared) and one infrared photodiode. Two integrating
ADCs convert the photodiode currents to a digital output
that represents the irradiance measured on each channel.
This digital output can be input to a microprocessor where
illuminance (ambient light level) in lux is derived using
an empirical formula to approximate the human-eye
response.
Application Support Information
The Application Engineering Group is available to
assist you with the application design associated with
APDS-9303 ambient light photo sensor module. You can
contact them through your local sales representatives for
additional details.
Features
• Approximate the human-eye response
• Precise Illuminance measurement under diverse light-
ing conditions
• Programmable Interrupt Function with User-Defined
Upper and Lower Threshold Settings
• 16-Bit Digital Output with SMBus at 100 kHz
• Programmable Analog Gain and Integration Time
• Miniature ChipLED Package
– Height – 0.55mm
– Length – 2.60mm
– Width – 2.20mm
• 50/60-Hz Lighting Ripple Rejection
• Low Active Power (0.6 mW Typical) with Power Down
Mode
• RoHS Compliant
Applications
• Detection of ambient light to control display
backlighting
– Mobile devices – Cell phones, PDAs, PMP
– Computing devices – Notebooks, Tablet PC, Key
board
– Consumer devices – LCD Monitor, Flat-panel TVs,
Video Cameras, Digital Still Camera
• Automatic Residential and Commercial Lighting
Management
• Automotive instrumentation clusters.
• Electronic Signs and Signals
Ordering Information
Part Number
APDS-9303-020
Packaging Type
Tape and Reel
Package
6-pins Chipled package
Quantity
2500