LM339/D is a single supply quad comparators produced by Semiconductor Components Industries, LLC, which can be used in level detection, low-level sensing and memory applications in consumer, automotive, and industrial electronic applications.
This datasheet provides the electrical characteristics, maximum ratings and package information for six ON Semiconductor single‑supply quad comparators: LM339, LM239, LM2901, LM2901V, NCV2901 and MC3302. It includes typical performance data, recommended operating conditions and ordering details.
The document also gives application guidance, such as recommended input resistor values to prevent oscillation, and notes the availability of Pb‑Free packages. Ordering information, device marking diagrams and package dimensions for both SOIC‑14 and TSSOP‑14 styles are included.
| Low Input Bias Current (typ) | 25 nA |
|---|---|
| Low Output Saturation Voltage (typ) @ 4.0 mA | 130 mV |
| Maximum Supply Voltage | +36 V (LM239/LM339/LM2901), +30 V (MC3302) |
| Maximum Power Dissipation (plastic package) | 1.0 W |
| Maximum Junction Temperature | 150 °C |
The typical low input bias current is 25 nA.
The maximum supply voltage is +36 V for LM339, LM239 and LM2901.
Yes, Pb‑Free packages are listed for each device.
Input resistors should be less than 10 kΩ.