IMAGE SENSOR
CCD area image sensor
S8844-0909
512 × 512 pixels, Back-thinned FFT-CCD
S8844-0909 is an FFT-CCD area image sensor developed for measurement of low-light-level. S8844-0909 has a back-thinned structure for
detecting light from the backside that allows high sensitivity from UV to near infrared region. S8844-0909 also delivers a wide dynamic range and
low dark current when operated in MPP (Multi Pinned-Phase) mode. Spectral response characteristics are very stable making high-precision
photometry possible.
A one-stage thermoelectric cooler is built into the package along with the CCD chip. The CCD operating temperature can be maintained at -10 ˚C
when used at room temperature (25 ˚C). S8844-0909 is identical performance and pin compatible with S7171-0909. S8844-0909 has wider FOV
(Field of View) than S7171-0909 because of window structure.
Features
Applications
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Number of active pixels: 512 × 512
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Greater than 90 % quantum efficiency at peak sensitivity
wavelength
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Wide spectral response range
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Low noise
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Wide dynamic range
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MPP operation
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Built-in one-stage thermoelectric cooler
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Scientific measurement
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Semiconductor inspection
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UV imaging
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Bio-photon observation
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DNA sequencer
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Specifications
Type No.
S8844-0909
Cooling
One-stage
TE-cooled
Number of total pixels
532 × 520
Number of active
pixels
512 × 512
Active area
[m m (H ) × m m (V)]
12.288 × 12.288
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General ratings
Parameter
Pixel size
Number of active pixels
Vertical clock phase
Horizontal clock phase
Output circuit
Package
Built-in cooler
Window
*1: Windowless type is available on custom order.
Specifications
24 (H) × 24 (V) µm
512 (H) × 512 (V)
2 phase
2 phase
One-stage MOSFET source follower
24 pin ceramic DIP (refer to dimensional outlines)
One-stage
AR coated sapphire glass *
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HAMAMATSU [ HAMAMATSU CORPORATION ]
