3MHz, BiMOS Microprocessor Operational Amplifiers with MOSFET Input/CMOS Output

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.

Features
• MOSFET Input Stage provides
    - Very High ZI . . . . . . . . . . . . . 1.5T (1.5 x 1012) (Typ)
    - Very Low II . . . . . . . . . . . . . 5pA (Typ) at 15V Operation
                                                   2pA (Typ) at 5V Operation
• Ideal for Single Supply Applications
• Common Mode Input Voltage Range Includes  Negative Supply Rail; Input Terminals Can be  Swung 0.5V Below Negative Supply Rail
• CMOS Output Stage Permits Signal Swing to Either (or Both) Supply Rails
• CA5260A, CA5260 Have Full Military Temperature Range Guaranteed Specifications for V+ = 5V
• CA5260A, CA5260 are Guaranteed to Operate Down to 4.5V for AOL
• Fully Guaranteed to Operate from -55°C to +125°C at V+ = 5V, V- = GND
• Pb-Free Available (RoHS Compliant)

Applications
• Ground Referenced Single Supply Amplifiers
• Fast Sample-Hold Amplifiers
• Long Duration Timers/Monostables
• Ideal Interface with Digital CMOS
• High Input Impedance Wideband Amplifiers
• Voltage Followers (e.g., Follower for Single Supply D/A Converter)
• Voltage Regulators (Permits Control of Output Voltage Down to 0V)
• Wien Bridge Oscillators
• Voltage Controlled Oscillators
• Photo Diode Sensor Amplifiers
• 5V Logic Systems
• Microprocessor Interface