ca3140使用说明书

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CA3140 CA3140A Data Sheet September 1998 File Number 9574 45MHz BiMOS Operational Amplier with MOSFET InputBipolar Output The CA3140A and CA3140 are integrated circuit operational amplifiers that combine the advantages of high voltage PMOS transistors with high voltage bipolar transistors on a single monolithic chip The CA3140A and CA3140 BiMOS operational amplifiers feature gate protected MOSFET PMOS transistors in the input circuit to provide very high input impedance very low input current an......