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APDS-9190 Datasheet, PDF (1/24 Pages) AVAGO TECHNOLOGIES LIMITED – Digital Proximity Sensor
APDS-9190
Digital Proximity Sensor
Data Sheet
Description
The APDS-9190 provides IR LED and a complete digital
proximity detection system in a single 8 pin package. The
proximity function offers plug and play detection to 100
mm (without front glass) thus eliminating the need for
factory calibration of the end equipment or sub-assembly.
The proximity detection feature operates well from bright
sunlight to dark rooms. The wide dynamic range also
allows for operation in short distance detection behind
dark glass such as a cell phone.
The proximity function is targeted specifically towards
near field proximity applications. In cell phones, the
proximity detection can detect when the user positions
the phone close to their ear. The device is fast enough
to provide proximity information at a high repetition
rate needed when answering a phone call. This provides
both improved “green” power saving capability and the
added security to lock the computer when the user is not
present. The addition of the micro-optics lenses within
the module, provide highly efficient transmission and
reception of infrared energy which lowers overall power
dissipation.
Ordering Information
Part Number
APDS-9190
Packaging
Tape & Reel
Quantity
2500 per reel
Features
• IR LED and Proximity Detector in an Optical Module
• Proximity Detection
– Fully Calibrated to 100 mm Detection
– Integrated IR LED and Synchronous LED Driver
– Eliminates “Factory Calibration” of Prox
– Covers a 2000: 1 Dynamic Range
• Programmable Wait Timer
– Wait State Power – 70 µA Typical
– Programmable from 2.72 ms to > 6 Sec
• I2C Interface Compatible
– Up to 400 kHz (I2C Fast-Mode)
– Dedicated Interrupt Pin
• Sleep Mode Power - 2.5 µA Typical
• Small Package L3.94 x W2.36 x H1.35 mm
Applications
• Cell Phone Touch-screen Disable
• Notebook/Monitor Security
• Automatic Speakerphone Enable
• Automatic Menu Pop-up
• Digital Camera Eye Sensor
8 - VDD
1 - SDA
7 - SCL
2 - SINT
6 - GND
3 - LDR
5 - LED A
4 - LED K
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