CA5260, CA5260A
November 1996
3MHz, BiMOS Microprocessor Operational Amplifiers with MOSFET Input/CMOS Output
Description
The CA5260A and CA5260 are integrated-circuit operational amplifiers that combine the advantage of both CMOS and bipolar
transistors on a monolithic chip.
The CA5260 series circuits are dual versions of the popular CA5160 series.
They are designed and guaranteed to operate in microprocessor or logic systems that use +5V supplies.
Gate-protected P-Channel MOSFET (PMOS)
transistors are used in the input circuit to provide very-high-input impedance, very-low-input current, and exceptional speed performance.
The use of PMOS field-effect
transistors in the input stage results in...