KAF-16803 Datasheet | onsemi

4096 (H) x 4096 (V) Full Frame CCD Image Sensor Description The KAF- 16803 image sensor is a redesigned version of the popular KAF- 16801 image sensor (4096 (H) × 4096 (V) pixel resolution), with enhancements that specifically target the needs of high performance digital radiography applications. Improvements include enhanced quantum efficiency for improved DQE at higher spatial frequencies, lower noise for improved contrast in areas of high density, and anti-blooming protection to prevent image bleed from over exposure in regions outside the patient. The sensor utilizes the TRUESENSE Transparent Gate Electrode to improve sensitivity pared to the use of a standard front side illuminated polysilicon electrode, as well as microlenses to maximize light sensitivity. When bined with large imaging area and small pixel size, the KAF- 16803 provides the sensitivity, resolution and contrast necessary for high quality digital radiographs. To simplify device integration, the KAF- 16803 image sensor uses the same pin-out and package as the KAF- 16801 image sensor. Table 1. GENERAL SPECIFICATIONS Parameter Typical Value Architecture Full Frame CCD, Square Pixels Total Number of Pixels 4145 (H) × 4128 (V) = 17.1 Mp Number of Effective Pixels 4127 (H) × 4128 (V) = 17.0 Mp Number of Active Pixels 4096 (H) × 4096 (V) = 16.8 Mp Pixel Size 9.0 mm (H) × 9.0 mm (V) Active Image Size 36.8 mm (H) × 36.8 mm (V) 52.1 mm Diagonal 645 1.3x Optical Format Aspect Ratio 1:1 Horizontal Outputs Saturation Signal Output Sensitivity 100,000 electrons 22 m V/e- Quantum Efficiency (550 nm) Responsivity (550 nm) Read Noise (f = 4 MHz) Dark Signal 60% 28.7 V/m J/cm2 9 e- 3 e- /pix/sec Dark Current Doubling Temperature 6.3°C Linear Dynamic Range (f = 4...