S9295は、微弱光検出用として開発された電子冷却型プリアンプ内蔵Siフォトダイオードです。大面積Siフォトダイオードとオペアンプ、電子冷却素子、フィードバック抵抗 (10 GΩ)を1パッケージに内蔵し､サーミスタによる温度コントロールによってフォトダイオード、I-V変換回路を冷却し、安定化できます。低雑音、低NEPを特長としており、特にNOx検出用に適しています。また、フォトダイオード受光面をGND端子に接続することで、EMCノイズに強い構造となっています。
|受光面サイズ||10 × 10 mm|
|最大感度波長 typ.||960 nm|
|雑音等価電力 typ.||4×10-15 W/Hz1/2|
|測定条件||指定のない場合はTyp. Td=-25 ℃, 雑音等価電力: VR=10 V, λ=λp|
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