LTR-390UV-01

The LTR-390UV-01 is an advanced sensor developed by Lite-On, designed for detecting ultraviolet (UV) light and ambient light levels. It is particularly useful in applications requiring accurate measurement of UV exposure, such as wearable devices, smartphones, and environmental monitoring systems. The sensor offers high sensitivity, low power consumption, and a compact design, making it suitable for integration into a range of electronic devices.
Key features of the LTR-390UV-01 include its ability to measure both UVA and UVB light, providing valuable data for assessing UV index levels. It operates efficiently over a wide range of lighting conditions, thanks to its dynamic range and precision. Additionally, its I2C digital interface allows for easy integration with microcontrollers and other digital systems.
The sensor's low-profile package makes it ideal for space-constrained applications, and its robust performance ensures reliable operation across different environments. Overall, the LTR-390UV-01 is a versatile and efficient solution for developers seeking to incorporate UV and ambient light sensing capabilities into their products.

The LTR-390UV-01 is a compact UV sensor designed for applications requiring UV index and ambient light measurements. Key features include:
1. UV and Ambient Light Sensing: It can measure both ultraviolet (UVI) and visible light, making it suitable for a range of applications like wearable devices and environmental monitoring.
2. High Sensitivity and Accuracy: The sensor provides accurate measurements with high sensitivity, supporting precise UV index readings critical for health and safety applications.
3. Low Power Consumption: It's designed for energy efficiency, making it ideal for battery-operated devices.
4. Compact Form Factor: The small size of the sensor allows for easy integration into compact devices and systems.
5. Digital Output: It uses an I2C interface for easy integration and communication with microcontrollers and other digital devices.
6. Wide Dynamic Range: The sensor can operate effectively under various lighting conditions, from low-light environments to full sunlight.
7. Temperature Compensation: It includes features to maintain accuracy across a range of temperatures, enhancing reliability in diverse environments.
These features make the LTR-390UV-01 ideal for applications in consumer electronics, health monitoring, and smart home devices.

The LTR-390UV-01 is typically available in a compact, surface-mount package suitable for integration into various electronic devices. It is designed for ultraviolet (UV) and ambient light sensing applications, featuring a low-profile design that allows for easy incorporation into space-constrained environments. The package is usually lead-free and RoHS compliant.

The LTR-390UV-01 is an ultra-small, low-power UV and ambient light sensor. It typically features a 6-pin package. The pinout generally includes:
1. VDD: Power supply pin.
2. GND: Ground pin.
3. SCL: Serial clock pin for I2C communication.
4. SDA: Serial data pin for I2C communication.
5. INT: Interrupt pin, which can alert the host processor when a certain light threshold is crossed.
6. NC or VDDIO: No connection or voltage level reference for I/O, depending on the specific variant and manufacturer data sheet.
The LTR-390UV-01 is designed to measure ultraviolet (UV) light and ambient light levels, making it suitable for applications like wearable devices, smartwatches, and UV index measurement. The sensor uses I2C communication to provide digital output, enabling easy integration with microcontrollers and other digital systems.

The LTR-390UV-01 is manufactured by LITE-ON Technology Corporation. LITE-ON is a Taiwanese company that specializes in the development and manufacturing of optoelectronics, semiconductors, and other electronics components. Founded in 1975, LITE-ON has grown to become a significant player in the electronics industry, producing components such as LEDs, sensors, power supplies, and optical drives. The company is known for its innovation in light and sensor technologies, serving a wide range of markets including consumer electronics, automotive, and industrial applications.

The LTR-390UV-01 is a UV and ambient light sensor used in various applications, including UV index measurement, wearable devices, and health monitoring systems. It's also utilized in consumer electronics for display brightness adjustment and in smart home devices for environmental sensing. Its ability to measure UV light makes it suitable for skin care devices and outdoor equipment, ensuring user safety and product efficiency.

The LTR-390UV-01 is an ultraviolet (UV) light sensor. Equivalent products include the Si1133 from Silicon Labs, the VEML6075 from Vishay, and the GUVA-S12SD from Genicom. These sensors offer similar functionalities, such as UV index sensing and ambient light detection, but specifications like spectral range, power consumption, and interface may vary. Always check the datasheets to ensure compatibility with your application.