Kingbright Ambient Light Sensor Unit KPS-3227SP1C, 4-Pin LFCSP, 390-700 nm Spectral Range, 60 V Max Supply Voltage

Kingbright KPS-3227SP1C Ambient Light Sensor Unit is designed as a 4-pin surface-mounted device packaged in an LFCSP form factor. It features a spectral sensitivity ranging from 390 nm minimum to 700 nm maximum, closely matching the visible light spectrum perceived by the human eye, making it ideal for power-saving backlighting control in portable electronic devices such as mobile phones, PDAs, notebooks, and video cameras.

This sensor operates reliably across a wide temperature range from -40°C to 85°C and supports a maximum supply voltage of 60 V, ensuring robust performance even in challenging environmental conditions. The device outputs a voltage signal corresponding to ambient light intensity, facilitating integration with various electronic control systems.

The compact dimensions of 3.2 mm length, 2.7 mm width, and 1.1 mm height allow for space-efficient PCB layouts. Utilizing an NPN silicon phototransistor sensitive to the visible light spectrum, it offers a wide angle of half intensity to capture ambient illumination effectively.

The surface-mount package supports automated assembly processes, enhancing manufacturing efficiency for consumer and industrial electronic applications. Originating from China, this product adheres to standard quality expectations without specific certifications or automotive standards.

Small LFCSP package with compact dimensions for PCB integration. Spectral sensitivity 390 to 700 nm aligned with human eye sensitivity. Wide operating temperature range from -40°C to 85°C for environmental robustness. Maximum supply voltage of 60 V supports diverse application voltages.

Voltage output signal type enables straightforward electronic interface. NPN silicon phototransistor construction provides reliable sensing. Wide angle of half intensity for accurate ambient light detection. Ideal for portable device backlighting and power-saving functions.

Surface mount device suited for automated assembly.

This ambient light sensor unit is widely used in industrial, consumer electronics, and portable display applications. It helps enhance energy efficiency and user experience by adapting screen brightness to ambient lighting conditions. Explore more products in the Colour & Light Sensor ICs category at EnvMart for comprehensive Sensor solutions tailored to modern electronics design.