入出力電圧範囲の電源電圧補償型オペアンプICの開発
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概要
- 論文の詳細を見る
C-MOS Op. Amp ICs, AOP775 and AOP777(tentative names), with rail-to-rail input and output voltage ranges which can operate by single voltage power supply are presented here. AOP775 is drived by 1.5V single power supply in low frequency ranges, and AOP777 is drived by 3. OV single power supply in middle ferquency ranges. AOP775 and AOP777 achieve rail-to-rail input voltage ranges, a low power consumption, single power supply, a low current consumption and a low input offset voltage. Besides, they make possible a low voltage supply of systematic equipment, improvement of dynamic ranges of a low voltage power supply circuit and battery power supply. These Op. Amp ICs are indispensable for the progress of a low voltage supply for digital analog mixture circuit and analog circuit.
- 社団法人日本時計学会の論文
- 1996-06-20