OPT4001 Datasheet (Texas Instruments) - Digital Ambient Light Sensor

OPT4001, Digital Ambient Light Sensor

The OPT4001 is a light-to-digital sensor (single chip lux meter) that measures the intensity of visible light.

The spectral response of the sensor tightly matches the photopic response of the human eye.

A specially engineered filter on the device rejects nearinfrared component from the common light

OPT4001 Features

* High precision, high speed light-to-digital conversion over high speed I2C interface in two package variants

* Precision optical filtering to closely match human eye with excellent near infrared (IR) rejection

* Semi-logarithmic output with 9 binary logarithmic full-scale l