Digital Ambient Light Sensor 6-Pin SMD T/R

The LTR-303ALS-01 is a low voltage I2C digital light sensor [ALS] in a low cost miniature chip LED lead-free surface mount package. This sensor converts light intensity to a digital output signal capable of direct I2C interface. It provides a linear response over a wide dynamic range from 0.01 lux to 64k lux and is well suited to applications under high ambient brightness. There are altogether six gain settings (1X, 2X, 4X, 8X, 48Xand 96X) available for user to configure. 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.

• I2C Interface (Fast Mode @ 400Kbit/S)
• Ultra-Small 6-Pin Chipped Package 2.0 mm(L), 2.0 mm(B), 0.7 mm(H)
• 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 -30degreeC To +70degreeC
• Rosh And Halogen Free Compliant
• Close To Human Eye Spectral Response
• immunity To IR / UV Light Source
• Automatically Rejects 50 / 60 Hz Lightings Flicker
• Full Dynamic Range From 0.01 Lux To 64K Lux
• 16-Bit Effective Resolution