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CA3420, CA3420A
TM
Data Sheet
April 2000
File Number
1320.6
0.5MHz, Low Supply Voltage, Low Input Current BiMOS Operational Amplifiers
The CA3420A and CA3420 are integrated circuit operational amplifiers that combine PMOS transistors and bipolar transistors on a single monolithic chip. The CA3420A and CA3420 BiMOS operational amplifiers feature gate protected PMOS transistors in the input circuit to provide very high input impedance, very low input currents (less than 1pA). The internal bootstrapping network features a unique guardbanding technique for reducing the doubling of leakage current for every 10oC increase in temperature. The CA3420 series operates at total supply voltages from 2V to 20V either single or dual supply.
CA3420A Datasheet
