AR0147AT

AR0147AT is a high-performance CMOS image sensor manufactured by onsemi, designed for advanced imaging applications requiring excellent low-light sensitivity and dynamic range. It features a 1/2.8-inch format with a resolution of 1.3 megapixels (1280 x 960 pixels), making it ideal for compact and power-efficient systems such as automotive cameras, surveillance devices, and industrial inspection tools. The sensor utilizes a rolling-shutter readout architecture, enabling fast frame rates up to 60 fps at full resolution, which supports real-time video capture without motion artifacts in dynamic scenes. Its pixel array employs a 2.2 µm square pixel pitch, optimized for high quantum efficiency across the visible spectrum, ensuring clear and detailed images even under challenging lighting conditions. One of the key features of AR0147AT is its flexible analog-to-digital conversion (ADC) with 10-bit output precision, allowing accurate representation of image data while minimizing noise. It also supports multiple gain modes—low, medium, and high—enabling adaptive exposure control for varying light environments. The sensor includes built-in digital signal processing functions such as automatic white balance, automatic exposure control, and gamma correction, reducing the need for external processing hardware. Power consumption is minimized through on-chip power management, including standby and sleep modes, which are essential for battery-powered or energy-sensitive applications. The device operates from a single 2.8 V supply, simplifying system integration and reducing overall board complexity. AR0147AT supports both parallel and MIPI CSI-2 interface options, offering flexibility in system design depending on bandwidth and connectivity requirements. This makes it suitable for use in embedded systems where space and power constraints are critical, such as in drones, smart security cameras, and medical imaging equipment. The sensor is packaged in a compact 5.5 mm x 5.5 mm QFN form factor, facilitating easy mounting on PCBs and integration into small form-factor devices. It meets AEC-Q100 Grade 2 reliability standards, ensuring robust performance in harsh automotive and industrial environments. With comprehensive on-chip functionality and optimized design, AR0147AT delivers reliable, high-quality imaging solutions across diverse markets.