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Details for OPT3001DNPR by Texas Instruments
Electronic & Electrical Components > Sensors & Transducers > Sensors
AMBIENT LIGHT SENSOR UDFN-6
OPT3001DNPR image

OPT3001DNPR by Texas Instruments

AMBIENT LIGHT SENSOR UDFN-6
Features
12 Binary-Weighted Full-Scale Range Settings: < 0.2% (typ) Matching Between Ranges
23-Bit Effective Dynamic Range with Automatic Gain Ranging
5.5-V Tolerant I/O
Automatic Full-Scale Setting Feature Simplifies Software and Ensures Proper Configuration
Flexible Interrupt System
Low Operating Current: 1.8 u00b5A (typ)
Measurements: 0.01 lux to 83k lux
Operating Temperature Range: u201340u00b0C to +85u00b0C
Precision Optical Filtering to Match Human Eye: u2013 Rejects > 99% (typ) of IR
Small-Form Factor: 2.0 mm u00d7 2.0 mm u00d7 0.65 mm
Wide Power-Supply Range: 1.6 V to 3.6 V
Part Information
OPT3001DNPR image
RoHS Compliant
Description
The OPT3001 is a sensor that measures the intensity of visible light. The spectral response of the sensor tightly matches the photopic response of the human eye and includes significant infrared rejection. The OPT3001 is a single-chip lux meter, measuring the intensity of light as visible by the human eye. The precision spectral response and strong IR rejection of the device enables the OPT3001 to accurately meter the intensity of light as seen by the human eye regardless of light source. The strong IR rejection also aids in maintaining high accuracy when industrial design calls for mounting the sensor under dark glass for aesthetics. The OPT3001 is designed for systems that create light-based experiences for humans, and an ideal preferred replacement for photodiodes, photoresistors, or other ambient light sensors with less human eye matching and IR rejection. Measurements can be made from 0.01 lux up to 83k lux without manually selecting full-scale ranges by using the built-in, full-scale setting feature. This capability allows light measurement over a 23-bit effective dynamic range. The digital operation is flexible for system integration. Measurements can be either continuous or singleshot. The control and interrupt system features autonomous operation, allowing the processor to sleep while the sensor searches for appropriate wake-up events to report via the interrupt pin. The digital output is reported over an I2C- and SMBuscompatible, two-wire serial interface. The low power consumption and low power-supply voltage capability of the OPT3001 enhance the battery life of battery-powered systems.
Specifications
Sensor Output:
SMBus I2C Digital
Wavelength of Peak Sensitivity:
550nm
Supply Voltage Min:
1.6V
Supply Voltage Max:
3.6V
Ambient Light Sensor Case Style:
USON
No. of Pins:
6Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
OPT3001 Series
SVHC:
No SVHC (27-Jun-2018)
IC Function:
Ambient Light Sensor
IC Package Type:
USON
Alternate Descriptions
Light to Digital Ambient Light Sensor Digital O/P 0.01lux to 83000lux 6-Pin USON T/R Avnet America
Light to Digital Ambient Light Sensor Digital O/P 0.01lux to 83000lux 6-Pin USON T/R Avnet Europe