Photodiode array with amplifier
This is a photodiode array with an amplifier and a phosphor sheet attached to the photosensitive area for X-ray detection. X-ray tolerance has been improved compared to the previous products (S8865/S8866 series). The signal processing circuit chip is formed by CMOS process and incorporates a timing generator, shift register, charge amplifier array, clamp circuit and hold circuit, making the external circuit configured by arranging multiple arrays in a row.
|Image size||51.2 x 0.3 mm|
|Number of effective pixels||256 pixels|
|Pixel size||0.1 x 0.3 mm|
|Pixel pitch||0.2 mm|
|Supply voltage||5 V|
|Peak sensitivity wavelength||720 nm|
|Line rate max.||3844 lines/s|
|Charge amp feedback capacitance||0.5 pF|
|Measurement condition||Typ. Ta=25 ℃, unless otherwise noted, peak sensitivity wavelength: without phosphor sheet|
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