ON Semiconductor Is Now To learn more about onsemi, please visit our website at www.onsemi.com onsemi andand other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba onsemi or its affiliates and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of onsemi product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. onsemi reserves the right to make changes at any time to any products or information herein, without notice. The information herein is provided as-is and onsemi makes no warranty, representation or guarantee regarding the accuracy of the information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does onsemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using onsemi products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by onsemi. Typical parameters which may be provided in onsemi data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals must be validated for each customer application by customers technical experts. onsemi does not convey any license under any of its intellectual property rights nor the rights of others. onsemi products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use onsemi products for any such unintended or unauthorized application, Buyer shall indemnify and holdo nsemi and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that onsemi was negligent regarding the design or manufacture of the part. onsemi is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. Other names and brands may be claimed as the property of others. KAI-4021 2048 (H) x 2048 (V) Interline CCD Image Sensor Description The KAI4021 Image Sensor is a high-performance 4-million pixel sensor designed for a wide range of medical, scientific and machine www.onsemi.com vision applications. The 7.4 m square pixels with microlenses provide high sensitivity and the large full well capacity results in high dynamic range. The two high-speed outputs and binning capabilities allow for 16 50 frames per second (fps) video rate for the progressively scanned images. The vertical overflow drain structure provides antiblooming protection and enables electronic shuttering for precise exposure control. Other features include low dark current, negligible lag and low smear. Table 1. GENERAL SPECIFICATIONS Parameter Typical Value Architecture Interline CCD, Progressive Scan Figure 1. KAI4021 Interline CCD Total Number of Pixels 2112 (H) 2072 (V) = approx. 4.38M Image Sensor Number of Effective Pixels 2056 (H) 2062 (V) = approx. 4.24M Number of Active Pixels 2048 (H) 2048 (V) = approx. 4.19M Features Pixel Size 7.4 m (H) 7.4 m (V) High Resolution Imager Size 21.43 mm (Diagonal), High Sensitivity Chip Size 16.67 mm (H) 16.05 mm (V) High Dynamic Range Aspect Ratio 1:1 Low Noise Architecture Number of Outputs 1 or 2 High Frame Rate Saturation Signal 40,000 e Binning Capability for Higher Frame Rate Peak Quantum Efficiency Electronic Shutter ABA 55% CBA (BGR) 45%, 42%, 35% Applications Output Sensitivity 31 V/e Machine Vision Total System Noise 40 MHz 25 e 20 MHz 12 e ORDERING INFORMATION 2 Dark Current < 0.5 nA/cm See detailed ordering and shipping information on page 2 of this data sheet. Dark Current Doubling 7C Temperature Dynamic Range 60 dB Charge Transfer Efficiency > 0.99999 Blooming Suppression 300X Smear 80 dB Image Lag < 10 e Maximum Data Rate 40 MHz Package 34-pin, cerDIP Cover Glass AR Coated, 2 Sides NOTE: All parameters above are specified at T = 40C. Semiconductor Components Industries, LLC, 2014 1 Publication Order Number: March, 2017 Rev. 2 KAI4021/D