Sony Pregius S IMX531 – 20.36 MP Monochrome CMOS Sensor

The IMX531AAMJ-C is a 20.36 MP monochrome CMOS sensor with global shutter, designed for high-speed industrial and ITS camera applications.

The Sony IMX531AAMJ-C is a high-resolution CMOS image sensor utilizing Sony’s advanced Pregius S global shutter technology. With a diagonal size of 17.5 mm (Type 1.1 inch) and 20.35 million effective pixels, this sensor is designed for industrial imaging applications that demand speed, precision, and accuracy, such as factory automation (FA) and intelligent transportation systems (ITS). Its global shutter function ensures all pixels capture light simultaneously, eliminating motion blur and providing distortion-free images of fast-moving objects.

The IMX531AAMJ-C delivers a resolution of 4512 x 4512 pixels, with a compact pixel size of 2.74 x 2.74 μm, offering high image clarity and sensitivity. This sensor can achieve a frame rate of 109 frames per second (fps), making it ideal for applications where high-speed imaging is essential, such as real-time monitoring, production line inspection, and traffic management. The global shutter ensures accurate capture even in dynamic environments, ensuring the precision needed for industrial applications.

The sensor operates with a quadruple power supply (analog 3.3 V, 2.9 V, digital 1.1 V, and interface 1.8 V), optimizing its power consumption while maintaining superior imaging performance. The IMX531AAMJ-C also features high sensitivity and low dark current, making it capable of delivering high-quality images even in low-light or challenging lighting conditions, which is critical for a variety of industrial applications.

Key features of the IMX531AAMJ-C include:

• 20.36 MP resolution (4512 x 4512)
• Global shutter for distortion-free image capture
• 2.74 x 2.74 μm pixel size for high-resolution imaging
• Frame rate of 109 fps for high-speed image capture
• Quadruple power supply (3.3V, 2.9V, 1.1V, 1.8V) for efficient power consumption
• High sensitivity and low dark current for enhanced image quality
• SLVS and SLVS-EC interfaces for flexible data transmission
• LGA 230-pin ceramic package (21 mm x 20 mm) for easy system integration

The IMX531AAMJ-C sensor is particularly well-suited for use in factory automation (FA) and intelligent transportation systems (ITS). In FA applications, its high frame rate and global shutter make it ideal for monitoring fast-moving parts on production lines, improving both the efficiency and accuracy of automated inspection systems. In ITS applications, the sensor’s ability to capture high-resolution images at fast speeds ensures effective real-time monitoring and traffic management, including tasks such as vehicle detection and license plate recognition.

The sensor’s compact pixel size and high sensitivity make it an excellent choice for environments with fluctuating or low light levels. The global shutter ensures that even in fast-paced environments, the IMX531AAMJ-C delivers clear, precise images, making it indispensable for industrial imaging tasks that require accuracy and speed. The SLVS and SLVS-EC interfaces provide fast, reliable data transfer, facilitating seamless integration into industrial camera systems.

With its high-speed performance, exceptional image quality, and efficient power consumption, the Sony IMX531AAMJ-C is a versatile and reliable solution for demanding industrial imaging applications. Whether used in high-speed production lines or for real-time traffic monitoring, this sensor provides the precision, speed, and reliability needed for complex imaging challenges.