Description

The ISL29147IROMZ-T7 is an ambient light sensor that provides a light-to-digital output. This sensor has an I2C interface, high sensitivity, gain selection, and interrupt function. It also has address selection features.

Specifications and features

- Integrated light sensor with 16-bit integrating type ADC
- Lux range select via I2C
- Range1 = 1000Lux
- Range2 = 4000Lux
- Range3 = 16,000Lux
- Range4 = 64,000Lux
- Human eye response (540nm peak sensitivity)
- Temperature compensated
- 16-bit resolution
- Adjustable resolution: up to 65 counts per Lux
- User-programmable upper and lower threshold interrupt
- Simple output code, directly proportional to Lux
- 50Hz/60Hz rejection
- 2.5V to 3.3V supply
- 8 Ld ODFN (3mmx3mm)
- I2C address selection

Application Scenarios

The ISL29147IROMZ-T7 ambient light sensor has a variety of applications, including:

- Ambient light sensing
- Backlight control
- Temperature control systems
- Contrast control
- Camera light meters
- Lighting controls

Comparison

- High sensitivity, making it ideal for low-light situations
- Range select capabilities via I2C for flexibility
- Temperature-compensated for accurate data in varying conditions
- User-programmable upper and lower threshold interrupt for more control

- Comes in only one package size, limiting options for design flexibility
- No built-in UV sensing capabilities, limiting its use in some applications