Ambient Light, IR, UV Sensors
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High sensitivity AMS TSL25911FN light sensor with broadband infrared photodiode and flexible interrupt feature
Product OverviewThe TSL2591 is a very-high sensitivity light-to-digital converter that transforms light intensity into a digital signal output capable of direct IC interface. It features a dual photodiode design (broadband and infrared) and integrating ADCs to measure irradiance. The device approximates human eye response for illuminance calculations in lux and offers a flexible interrupt feature for efficient system operation. It is suitable for applications requiring high
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Color matching spectral sensor AMS AS7341-DLGT with 11 optical channels and near infrared detection
Product OverviewThe AS7341 is an 11-channel spectral sensor frontend designed for spectral identification and color matching in mobile devices. It covers wavelengths from approximately 350nm to 1000nm, with 8 optical channels in the visible spectrum, one near-infrared (NIR) channel, and one clear channel. The device integrates filters using Nano-optic deposited interference filter technology on standard CMOS silicon and includes a built-in aperture. It features independent
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Mobile device spectral sensor AMS AS7341-DLGM with visible near infrared and flicker detection channels
Product OverviewThe AS7341 is an 11-channel spectral sensor frontend designed for spectral identification and color matching applications in mobile devices. It covers wavelengths from approximately 350nm to 1000nm, with 8 optical channels in the visible spectrum, one near-infrared (NIR) channel, and a clear channel. The device also integrates a dedicated channel for detecting 50Hz or 60Hz ambient light flicker. It offers parallel processing of 6 channels via independent ADCs
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Accurate RGB and clear light sensing AMS TCS34727FN digital color light to digital converter with IR filter
Product OverviewThe TCS3472 is a digital color light-to-digital converter with an integrated IR blocking filter. It provides accurate red, green, blue (RGB), and clear light sensing values, minimizing IR spectral component effects for precise color measurements under varying lighting conditions. Its high sensitivity, wide dynamic range, and IR blocking filter make it ideal for applications such as RGB LED backlight control, solid-state lighting, health/fitness products,
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Digital ambient light sensing proximity sensor AMS TMD37253 with integrated IR LED and color photodiodes
Product OverviewThe TMD3725 is an advanced sensor module featuring proximity measurement, RGBC+IR color sensing, and digital ambient light sensing (ALS). Designed for a single-hole aperture approach, it integrates an IR LED and factory-calibrated LED driver. The proximity detection uses reflected IR energy for object detection, with interrupt-driven events and offset adjustment registers for accuracy. ALS detection provides photopic light intensity data, and color photodiodes
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Compact ambient light sensor AMS TCS34087M with integrated RGB color sensing and flicker immune operation
Product OverviewThe TCS3408 is an Ambient Light and Color Sensor with Selective Flicker Detection. It offers advanced ambient light and color (RGB) sensing capabilities, along with integrated flicker detection to suppress cross-coupling from 940nm IR sources. This device is designed for applications requiring accurate illuminance, chromaticity, and color temperature management, as well as flicker-immune operation. Its compact, low-profile package makes it suitable for space
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Ambient light sensor AMS TSL25213M with fast sampling and flicker frequency calculation capabilities
Product OverviewThe TSL2521 is a highly sensitive ambient light sensor with selective flicker detection and fast sampling capabilities. It is designed for brightness control and as an auxiliary sensor for cameras. The device offers two concurrent ambient light sensing channels, programmable multiplexer, and integrates infrared and clear photodiodes with a UV/IR blocking filter for accurate ambient light measurement and irradiance calculation. It also features on-chip ambient
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Smart Lighting Manager Device AMS AS7221-BLGM for Tunable White Luminaires and LED Driver Integration
Product OverviewThe AS7221 CCT Tuning Smart Lighting Manager is an advanced device designed to simplify tunable and environmentally responsive lighting systems. It enables lights to adapt to their surroundings and autonomously serve human-centered lighting and energy conservation needs. Equipped with a Cognitive Lighting Engine (CLE), it optimizes chromatic white tuning, daylight harvesting, and lumen maintenance using PWM and/or 0-10 V controls. The AS7221 offers direct
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High sensitivity light to frequency sensor AMS TSL237T with stable temperature compensation and wide input dynamic range
Product OverviewThe TSL237 is a high-sensitivity light-to-frequency converter that integrates a silicon photodiode and a current-to-frequency converter on a single CMOS IC. It outputs a square wave with a frequency directly proportional to light intensity, enabling direct interface with microcontrollers. Features include single-supply operation, stable temperature compensation, a wide input dynamic range, and low dark frequency, making it suitable for applications requiring
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Light to digital converter AMS TSL27713FN with integrated proximity sensing and programmable analog gain
Product OverviewThe TSL2771 is a versatile light-to-digital converter with integrated proximity sensing capabilities. It accurately approximates human eye response to ambient light and can detect objects at short to medium distances when paired with an external IR LED. The device features programmable analog gain, integration time, and interrupt functions for both ALS and proximity, enabling low power consumption through an internal state machine and wait timers. Its small
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Integrated RGB ambient light sensor and proximity detection device AMS TMD37821 with IR blocking filter
Product OverviewThe TMD3782x is a digital color light sensor device offering integrated color temperature measurement, ambient light sensing (ALS), and proximity detection with background light rejection. It excels in detecting light intensity across various conditions and through attenuating materials like dark glass. The proximity feature provides a large dynamic range for accurate distance detection, crucial for applications like mobile phones. Its internal state machine
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Digital sensor AMS TCS34303 designed to measure ambient light and color temperature with high accuracy
Product OverviewThe TCS3430 is an advanced digital Ambient Light Sensing (ALS) and CIE 1931 Tristimulus Color Sensing (XYZ) device. It features filters for precise optical response, enabling accurate measurement of ambient light and color. This allows for the calculation of chromaticity, illuminance, and color temperature, supporting a wide range of applications. Key benefits include improved ALS responsiveness, 10% accuracy for illuminance and correlated color temperature,
