NMOSリニアイメージセンサは、マルチチャンネル分光光度計用の検出器として設計された自己走査型フォトダイオードアレイです。走査回路は、NチャンネルMOSトランジスタで構成され、低消費電力駆動が可能なため、取り扱いが容易です。各フォトダイオードの受光面積が大きく高い紫外感度をもつうえ、雑音が極めて小さいので微弱な入射光に対してもS/Nの高い信号が得られます。 S3922-128Qは、ビデオラインを利用した電流積分型読み出し回路およびインピーダンス変換回路を内蔵しています。扱いやすいボックス波形で信号出力しますので、外付けの読み出し回路の構成が簡単になります。 S3922-128Qは50 μm × 0.5 mm のフォトダイオードが直線的に並んでいます。受光窓は、石英を標準品としています。
|イメージサイズ||6.4 x 0.5 mm|
|有効画素数||128 x 1 pixels|
|画素サイズ||50 x 500 μm|
|ラインレート max.||3900 ライン/s|
|測定条件||指定のない場合はTyp. Ta=25 ℃
飽和電荷量: リセット V=2.5 V, Vdd=5.0 V, Vφ=5.0 V
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