Operational Amplifiers

Sort By:  

The CA3140 is an integrated circuit operational amplifier that combines the advantages of high voltage PMOS transistors with high voltage bipolar transistors on a single monolithic chip.



  • MOSFET Input Stage

- Very High Input Impedance (ZIN) -1.5Tohm (Typ)

- Very Low Input Current (Il) -10pA (Typ) at +- 15V

- Wide Common Mode Input Voltage Range (VlCR) - Can be

  Swung 0.5V below Negative Supply Voltage Rail

- Output Swing Complements Input Common Mode


  • Directly Replaces Industry Type 741 in Most Applications
  • Pb-Free Plus Anneal Available (RoHS Compliant)



  • Ground-Referenced Single Supply Amplifiers in Automobile and Portable Instrumentation
  • Sample and Hold Amplifiers
  • Long Duration Timers/Multivibrators (micro seconds-Minutes-Hours)
  • Photocurrent Instrumentation
  • Peak Detectors
  • Active Filters
  • Comparators
  • Interface in 5V TTL Systems and Other Low Supply Voltage Systems
  • All Standard Operational Amplifier Applications
  • Function Generators
  • Tone Controls
  • Power Supplies
  • Portable Instruments
  • Intrusion Alarm Systems
Per Page      1 - 1 of 1
  • 1