Integrated Low Voltage I2C Digital Proximity Sensor - LTR-659PS-01

Product Specification

LTR-659PS-01 Digital Proximity Sensor Description
The LTR-659PS-01 is an integrated low voltage I2C digital proximity sensor [PS] with built-in emitter, in a single miniature chipled lead-free surface mount package. With built-in proximity sensor (emitter and detector), LTR-659PS-01 offers the feature to detect object at a user configurable distance.

The sensor supports an interrupt feature that removes the need to poll the sensor for a reading which improves system efficiency. The sensor also supports several features that help to minimize the occurrence of false triggering. This CMOS design and factory-set one time trimming capability ensure minimal sensor-to-sensor variations for ease of manufacturability to the end customers.

LTR-659PS-01 Digital Proximity Sensor Features
• I2C interface (Fast Mode @ 400kbit/s)
• Ultra-small ChipLED package
• Built-in temperature compensation circuit
• Low active power consumption with standby mode
• Supply voltage range from 2.4V to 3.6V capable of 1.7V logic voltage
• Operating temperature range from -30°C to +70°C
• RoHS and Halogen free compliant
•  Proximity Sensor 
   - Built-in LED driver, emitter and detector
   - Programmable LED drive settings
   - 11-bit effective resolution
   - High ambient light suppression

LTR-659PS-01 Digital Proximity Sensor Applications
To detect and control display backlight in presence of object in
• Mobile Devices: Mobile phone, PDA
• Computing Devices: Notebook PC, Desktop Monitor
• Consumer Devices: LCD/PDP TV backlight systems, Cameras, Personal Navigation Device, Digital Photo Frame
• Dashboard
             
LTR-659PS-01 Digital Proximity Sensor Ratings and Specifications
Absolute Maximum Ratings at Ta = 25°C