CA5420A Maximum Ratings
Supply Voltage (Between V+ and V- Terminals) . . . . . . . . . . . . 22V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . (V+ + 8V) to (V- -0.5V)
Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Output Short Circuit Duration (Note 1). . . . . . . . . . . . . . . . Indefinite
CA5420A Features
• CA5420A at 5V Supply Voltage with Full Military Temperature Range Guaranteed Specifications
• CA5420A Guaranteed to Operate from ±1V to ±10V Supplies
• 2V Supply at 300A Supply Current
• 1pA (Typ) Input Current (Essentially Constant to 85)
• Rail-to-Rail Output Swing (Drive ±2mA Into 1k Load)
• Pin Compatible with 741 Op Amp
CA5420A Typical Application
• pH Probe Amplifiers
• Picoammeters
• Electrometer (High Z) Instruments
• Portable Equipment
• Inaccessible Field Equipment
• Battery Dependent Equipment (Medical and Military)
• 5V Logic Systems
• Microprocessor Interface
CA5420A Connection Diagram
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