SKU: SENS-3243
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ams OSRAM TCS3200D-TR SOIC-8 Ambient Light Sensor ROHS

₹639.00 (Inclusive of all taxes)
Out of Stock

The ams OSRAM TCS3200D-TR is an SOIC-8 packaged ambient light sensor (ALS) IC designed for accurate light intensity measurement. It provides a digital output compatible with microcontrollers like Arduino, Raspberry Pi, and ESP32 for automatic display brightness control and energy-saving applications.

Features

  • SOIC-8 surface-mount package for compact PCB integration
  • Wide operating temperature range from -40°C to +85°C
  • Integrated IR filtering for human-eye-like spectral response
  • Low power consumption for battery-powered devices
  • Digital output for direct interface with microcontrollers

Out of stock

Description

The TCS3200D-TR from ams OSRAM is a programmable color light-to-frequency converter. It contains an array of photodiodes with integrated red, green, blue, and clear filters, coupled with a current-to-frequency converter. This architecture allows it to measure light intensity and color composition, outputting a square wave with a frequency directly proportional to the incident light intensity, simplifying data acquisition for embedded systems.

Engineered for reliability in consumer electronics and industrial environments, the sensor operates across an extended temperature range. Its spectral response is tailored with an infrared blocking filter to closely match the photopic response of the human eye, ensuring accurate ambient light assessment for automatic display backlight dimming and user interface adaptation.

Key Features

  • Programmable Color & Light Sensor: Configurable array of photodiodes with RGB and clear filters for precise light and color sensing.
  • Frequency Output Interface: Provides a direct digital (frequency) signal, eliminating the need for an external ADC and simplifying microcontroller integration.
  • Human Eye Spectral Response: Incorporates an IR rejection filter to align sensitivity with the photopic luminosity function for accurate ambient light evaluation.
  • Extended Environmental Range: Rated for operation from -40°C to +85°C, suitable for automotive, industrial, and outdoor applications.
  • Surface-Mount Design: SOIC-8 package offers a robust and space-efficient footprint for high-volume PCB assembly.
  • Low-Power Operation: Optimized for energy efficiency in portable and always-on devices.

Applications

  • Automatic display brightness control in smartphones, tablets, and laptops
  • Backlight dimming for automotive instrument clusters and infotainment systems
  • Ambient light monitoring in smart home IoT devices and smart lighting systems
  • Color detection and sorting in basic industrial automation and robotics
  • Energy-saving light management in consumer electronics and appliances

Technical Specifications

Manufacturer Part Number (MPN)TCS3200D-TR
Manufacturer / Brandams OSRAM
Package / CaseSOIC-8
Number of Pins8
Operating Temperature Range-40°C to +85°C
Output TypeFrequency (Light-to-Frequency Converter)
Sensing FunctionAmbient Light & Color (RGB)
Supply Voltage (Typical)2.7V to 5.5V
ComplianceROHS

Frequently Asked Questions

What is the output signal type of the TCS3200D-TR sensor?

The TCS3200D-TR outputs a square wave with a frequency directly proportional to the intensity of incident light. This digital frequency signal can be read directly by a microcontroller's input capture or timer peripheral, simplifying the interface by eliminating the need for an external analog-to-digital converter (ADC).

What is the typical operating voltage range for this sensor?

The TCS3200D-TR typically operates from a supply voltage of 2.7V to 5.5V. This wide range makes it compatible with both 3.3V and 5V logic systems commonly found in development platforms like Arduino, Raspberry Pi, and ESP32, providing flexible integration options.

How does the sensor achieve a human-eye-like response?

The sensor integrates an array of photodiodes with red, green, blue, and clear filters. Crucially, it includes an infrared blocking filter. This combination tailors its spectral sensitivity to closely match the photopic luminosity function of the human eye, ensuring accurate perception of ambient light levels for display management.

Package Includes

  • 1 x ams OSRAM TCS3200D-TR SOIC-8 Ambient Light Sensor IC

Additional Information

Weight 0.01 kg
Dimensions 1 × 0.8 × 0.5 cm