CA139, CA139A, CA239, CA339, LM339, LM2901, LM3302 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. Type CA139A, has a lower input offset voltage than the CA139. Some of the SOIC parts are available on tape and reel (see Ordering Information table). Replace the M suffix in the part number with M96 when ordering (e.g., CA0239M96).
The Intersil quad voltage comparators are offered in four independent single or dual‑supply configurations on a single monolithic substrate. They feature a common‑mode input range that includes ground, low supply current suitable for battery operation, and TTL/CMOS compatible outputs.
The document provides absolute maximum ratings, operating conditions, thermal data, electrical specifications, typical performance curves, pin‑out diagrams, and ordering information for PDIP and SOIC packages. Applications include square‑wave generators, pulse generators, multivibrators, high‑voltage digital logic gates, and A/D converters.
| Maximum Junction Temperature (plastic package) | 150 °C |
|---|
The maximum output current is approximately 20 mA.
Both PDIP and SOIC packages are offered.
They are sensitive to electrostatic discharge; proper IC handling procedures must be followed.