CA3140 Datasheet PDF – Operational Amplifier

Part Number: CA3140

Function: 4.5MHz, BiMOS operational amplifier with MOSFET input/bipolar output

Package: DIP 8, SOIC 8, Can 8 Pin Type

Manufacturer: Intersil


CA3140 datasheet



The CA3140A and CA3140 are integrated circuit operational amplifiers that combine the advantages of high voltage PMOS transistors with high voltage bipolar transistors on a single monolithic chip.



1. MOSFET Input Stage

(1) Very High Input Impedance (ZIN) -1.5TΩ (Typ)

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

(3) Wide Common Mode Input Voltage Range (VlCR) – Can be Swung 0.5V Below Negative Supply
Voltage Rail

(4) Output Swing Complements Input Common Mode Range


• Ground-Referenced Single Supply Amplifiers in Automobile and Portable Instrumentation

• Sample and Hold Amplifiers

• Long Duration Timers/Multivibrators (μseconds-Minutes-Hours)

• Photocurrent Instrumentation

• Peak Detectors

• Active Filters

• Comparators

CA3140 Datasheet PDF Download

CA3140 pdf

Other data sheets are available within the file: CA3140A, CA3140AE, CA3140AT, CA3140E