In the fields of industrial machine vision, intelligent transportation, and high-end scientific imaging, the performance of image sensors directly determines the upper limit of a system’s capabilities. As a global leader in the image sensor industry, Sony’s Pregius S series has set a new benchmark for industrial imaging with its back-illuminated + global shutter technology.
This article provides a detailed introduction to the flagship models in this series—the IMX947-AMB (monochrome) and IMX947-AQB (color)—and offers a reliable source for immediate stock: Shenzhen Mingjiada Electronics Co., Ltd.
I. Product Overview: The Perfect Balance of High Resolution and High-Speed Imaging
The IMX947-AMB and IMX947-AQB are 2.5-inch large-format CMOS image sensors launched by Sony, belonging to the advanced Pregius S series. This series adopts Sony’s proprietary back-illuminated pixel structure, significantly enhancing sensitivity and signal-to-noise ratio while retaining the jelly effect-free advantage of global shutter technology.
Both models feature 26.37 million effective pixels and offer a recommended recording resolution of 5120×5120 in a 1:1 square aspect ratio, making them particularly suitable for applications requiring large-area, high-precision imaging.
II. Analysis of Core Technical Specifications
1. Comparison of Key Parameters
Parameter: IMX947-AMB / IMX947-AQB
Color Type: Monochrome / Color (Bayer RGB)
Sensor Size: 2.5 inches (39.7 mm diagonal) / 2.5 inches (39.7 mm diagonal)
Effective Pixels: 5136(H) × 5136(V) ≈ 26.37 million / 5136(H) × 5136(V) ≈ 26.37 million
Pixel Size: 5.48μm × 5.48μm / 5.48μm × 5.48μm
Sensor Size: 45.0 mm × 52.0 mm / 45.0 mm × 52.0 mm
Shutter Type: Global Shutter / Global Shutter
Package Type: 160-pin × 2 Ceramic Package / 160-pin × 2 Ceramic Package
2. High-Speed Readout Performance
Thanks to the advanced SLVS-EC high-speed interface, the IMX947 series delivers impressive frame rates in full-pixel scan mode:
8-bit output: Up to 423.4 frames per second
10-bit output: Up to 383.2 frames per second
12-bit output: Up to 277.7 fps
3. Flexible Output Interfaces
The sensor supports the SLVS-EC (Scalable Low Voltage Signaling with Embedded Clock) interface and offers multiple channel configurations:
2-lane / 4-lane / 6-lane / 8-lane
4-lane × 2 / 6-lane × 2 / 8-lane × 2
Single-channel baud rate: 4.752 / 9.504 / 12.474 Gbps
4. Power Supply and Power Consumption
Supply voltage: 1.1V / 1.8V / 2.9V / 3.3V (four-channel power supply)
Input clock frequency: 37.125 MHz or 74.25 MHz
III. Key Features
1. Advanced Pixel Technology
The back-illuminated structure of the Pregius S series places the photodiodes above the wiring layer, significantly enhancing quantum efficiency and sensitivity. The large pixel size of 5.48 μm ensures excellent low-light performance and dynamic range.
2. Flexible Gain Control
The sensor supports CDS/PGC (Correlated Double Sampling/Programmable Gain Control) functionality:
0–24 dB range: Variable analog gain (0.3 dB steps)
24.3–48 dB range: Fixed analog gain (24 dB) + variable digital gain
3. Diverse Readout Modes
Full-pixel scan mode: Suitable for applications requiring a full field of view
ROI (Region of Interest) mode: Further improves frame rate by selecting specific areas
Vertical/Horizontal Variable Readout: Flexibly adapts to different aspect ratio requirements
4. Timing Adjustment Function
Built-in timing adjustment circuitry, H/V drivers, and serial communication circuits simplify the development complexity of external FPGAs.
IV. Target Application Scenarios
Leveraging the combined advantages of a large sensor area, high resolution, and high frame rates, the IMX947 series is widely used in:
Industrial Automation (FA): High-precision AOI inspection, PCB visual inspection, surface defect inspection
Intelligent Transportation: Electronic traffic enforcement, checkpoint capture, license plate recognition
3D Cameras and Measurement: Structured light 3D imaging, laser profile analysis, stereo vision
Research and Medical: Microscopy, fluorescence imaging, scientific-grade cameras
Security Surveillance: Wide-area HD surveillance, perimeter security
IMX947-AMB (monochrome version): Suitable for applications requiring extremely high sensitivity, such as low-light detection, X-ray imaging, and fluorescence analysis.
IMX947-AQB (color version): Equipped with a Bayer filter, designed for scenarios requiring true color reproduction, such as product appearance inspection, food sorting, and medical imaging.
V. Why Choose Mingjiada Electronics?
1. Professional Component Distributor
Established in 1996, Shenzhen Mingjiada Electronics Co., Ltd. is a seasoned international distributor of electronic components, with warehouses and service offices in Hong Kong, Shenzhen, and Guangzhou.
2. Guaranteed Genuine Products
Mingjiada Electronics strictly adheres to quality management processes. All materials undergo rigorous quality inspections before being stocked, ensuring that customers receive genuine, factory-sealed products that meet original manufacturer technical standards.
3. Extensive Product Coverage
In addition to Sony image sensors, Mingjiada distributes products from over 500 renowned global brands, including ST, TI, ADI, Microchip, NXP, Xilinx, Intel, and Samsung, covering multiple sectors such as industrial control, medical equipment, networking and communications, automotive electronics, and defense.
4. One-Stop Procurement Services
Adhering to the principle of “Serving Customers and Passing on Benefits to Customers,” the company provides end-to-end support, from sample requests to bulk purchases. For high-end image sensors such as the IMX947-AMB and IMX947-AQB, Mingjiada offers:
In-stock availability and fast delivery
Flexible volume pricing
5. Convenient Contact Information
Website: www.hkmjd.com
Phone: +86 13410018555
Email: sales@hkmjd.com
Address: Rooms 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province
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