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