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