Quad Voltage Comparators for Industrial, Commercial and Military Applications

The devices in this series consist of four independent single or dual supply voltage comparators on a single monolithic substrate. The common mode input voltage range includes ground even when operated from a single supply, and the low power supply current drain makes these comparators suitable for battery operation. These types were designed to directly interface with TTL and CMOS.

Features

• Operation from Single or Dual Supplies

• Common Mode Input Voltage Range to GND

• Output Voltage Compatible with TTL, DTL, ECL, MOS and CMOS

• Differential Input Voltage Range Equal to the Supply Voltage

• Maximum Input Offset Voltage (VIO)

    - CA139A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2mV

    - CA139, CA239, CA339. . . . . . . . . . . . . . . . . . . . . . 5mV

    - LM2901. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7mV

    - LM3302. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mV

• Replacement for Industry Types 139, 239, 339, 139A, 2901, 3302

Applications

• Square Wave Generator

• Time Delay Generators

• Pulse Generators

• Multivibrators

• High Voltage Digital Logic Gates

• A/D Converters

• MOS Clock Timers