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KAF-0261 512 (H) x 512 (V) Full Frame CCD Image Sensor Description The KAF0261 Image Sensor is a high performance, charge coupled device (CCD) designed for a wide range of image sensing applications. www.onsemi.com The sensor incorporates true two phase CCD technology, simplifying the support circuits required to drive the sensor as well as reducing dark current without compromising charge capacity. The sensor also utilizes a transparent gate electrode to improve sensitivity compared to the use of a standard front side illuminated polysilicon electrode. Selectable on chip output amplifiers allow operation to be optimized for different imaging needs: Low Noise (when using the highsensitivity output) or Maximum Dynamic Range (when using the lowsensitivity output). The low dark current of the KAF0261 makes this device suitable for low light imaging applications without sacrificing charge capacity. Figure 1. KAF0261 CCD Image Sensor Table 1. GENERAL SPECIFICATIONS Parameter Typical Value Features Architecture Full Frame CCD True Two Phase Full Frame Architecture Number of Active Pixels 512 (H) x 512 (V) Transparent Gate Electrode for High Pixel Size 20 m (H) x 20 m (V) Sensitivity Active Image Size 10.2 mm (H) x 10.2 mm (V) 100% Fill Factor Chip Size 11.3 mm (H) x 11.6 mm (V) Low Dark Current Userselectable Outputs Allow either Low Optical Fill Factor 100% Noise or High Dynamic Range Operation Output Sensitivity High Sensitivity Output 10 V/electron Single Readout Register High Dynamic Range Output 2.0 V/electron These Devices are PbFree and are RoHS Saturation Signal Compliant High Sensitivity Output 200,000 electrons High Dynamic Range 500,000 electrons Applications Readout Noise (1 MHz) 22 electrons rms Scientific Imaging 3 Dark Current < 30 pA/cm (25C, Accumulation Mode) Dark Current Doubling Rate 6C Dynamic Range (Sat Sig/Dark Noise) 83 dB High Sensitivity Output High Dynamic Range Output Range 87 dB Quantum Efficiency (450, 550, 650 nm) 35%, 55%, 58% Maximum Data Rate High Sensitivity Output 5 MHz High Dynamic Range Output 2 MHz Transfer Efficiency > 0.99997 Package CERDIP Package Cover Glass Clear or AR coated, 2 sides Semiconductor Components Industries, LLC, 2016 1 Publication Order Number: March, 2016 Rev. 3 KAF0261/D