LTR-308ALS-01
Analog and Digital Output
Technical Specifications
| Type | Description |
|---|---|
| Working Voltage V | 2.65 V |
| Interface | I2C |
| Measurement Type | Light Intensity |
| Photoperceptivity | 157klx |
| Length Mm | 2.0 |
| Type | Description |
|---|---|
| Width Mm | 2.0 |
| Height Mm | 0.7 |
| Operating Temp | -40°C ~ +85°C |
| Features | Adjustable gain control;Spectral correction/filtering;Interrupt/event trigger;Low power/sleep mode;Built-in temperature compensation |
Product Introduction
The LTR- 308ALS- 01 is an integrated low voltage I2C ambient light sensor (ALS) in a single 2x2mm miniature chipled lead- free surface mount package.
The ALS provides a linear response over a wide dynamic range, which is well suited to applications under very low or bright ambient brightness.
The sensor has a programmable interrupt with hysteresis to response to events and that removes the need to poll the sensor for a reading which improves system efficiency. This CMOS design and factory- set one time trimming capability ensure minimal sensor- to- sensor variations for ease of manufacturability to the end customers.
Very low power consumption with sleep mode capability
Operating voltage ranges: 1.7V to 3.6V
Operating temperature ranges: - 40 to +85°C
Built- in temperature compensation circuit
Programmable interrupt function for ALS with upper and lower thresholds
RoHS and Halogen free compliant
Features
- ALS Features:
- 16 to 20 bits effective resolution
- Wide dynamic range (0.01 to 157K lux) with linear response
- Close to human eye spectral response
- Automatic rejection for 50Hz/60Hz lighting flicker
- Features:
- I²C interface (Standard mode @100kHz or Fast mode @400kHz)
- Ambient Light in ultra- small chipled package
Applications
- - Control brightness of display panel in mobile, computing, and consumer devices.
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| ECCN | EAR99 |
| CNHTS | 9031499090 |
| USHTS | 9031499000 |
| TARIC | 9031499000 |
| Type | Details |
|---|---|
| CAHTS | 9031499000 |
| BRHTS | 90314990 |
| INHTS | 90314900 |
| MXHTS | 9031.49.99 |
Sourcing Information
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