This is a single supply quad comparator, suitable for level detection, low-level sensing and memory applications in consumer, automotive and industrial electronic applications.
The document provides specifications, maximum ratings, electrical characteristics and ordering information for a family of single‑supply quad comparators (LM339, LM239, LM2901, LM2901V, NCV2901, MC3302) from ON Semiconductor. It includes typical performance curves, pin‑connection diagrams and package dimensions.
Key sections cover features, maximum ratings, electrical characteristics, performance data, application notes, ordering details and package marking diagrams, helping designers select the appropriate part and understand its limits.
| Supply Voltage (V+) | +36 V (LM239/LM339/LM2901) / +30 V (MC3302) |
|---|---|
| Input Bias Current | 25 nA typ (LM239/LM339/LM2901) |
| Input Offset Voltage | ≤ 42 mV typ |
| Power Dissipation (plastic package) | 1.0 W |
| Junction Temperature Max | 150 °C |
| Operating Ambient Temperature Range | -25 °C to +85 °C (LM239) / -40 °C to +85 °C (MC3302) |
The LM339 can operate with a supply voltage up to +36 V.
Typical input bias current is 25 nA.
Yes, the NCV2901 is qualified for automotive applications.