ON LM339, LM239, LM2901, LM2901V, NCV2901, MC3302 Single Supply Quad Comparators
Summary
Discover reliable voltage comparators engineered for critical sensing tasks in consumer, automotive, and industrial electronics applications. This technical manual provides comprehensive specifications, including detailed electrical characteristics, maximum ratings, and performance data required for accurate level detection and robust memory circuit design. Essential reading for engineers designing high-reliability electronic systems.
Page 1 Text Content
LM339, LM239, LM2901, LM2901V, NCV2901, MC3302
Single Supply Quad Comparators
http://onsemi.com
These comparators are designed for use in level detection, low−level sensing and memory applications in consumer, automotive, and industrial electronic applications.
SOIC−14 D SUFFIX
Features
CASE 751A
Pb−Free Packages are Available* Single or Split Supply Operation Low Input Bias Current: 25 n A (Typ)
PDIP−14
Low Input Offset Current: ±5.0 n A (Typ)
N, P SUFFIX
Low Input Offset Voltage CASE 646 Input Common Mode Voltage Range to GND Low Output Saturation Voltage: 130 m V (Typ) @ 4.0 m A TTL and CMOS Compatible ESD Clamps on the Inputs Increase Reliability without Affecting
Device Operation TSSOP−14 DTB SUFFIX CASE 948G
PIN CONNECTIONS
Output 2 Output 3
Output 1 Output 4
VCC GND
− Input 1 + Input 4
+ Input 1 − Input 4
− Input 2 + Input 3
+ Input 2 − Input 3
(Top View)
ORDERING INFORMATION See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
DEVICE MARKING INFORMATION See general marking information in the device marking section on page 8 of this data sheet.
*For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
Semiconductor Components Industries, LLC, 2004 Publication Order Number: July, 2004 − Rev. 13 LM339/D
Page Summary Contents For ON LM339, LM239, LM2901, LM2901V, NCV2901, MC3302 Single Supply Quad Comparators
Manual Details
| Brand | QUAD |
|---|---|
| Pages | 10 |
| File Size | 117.83 KB |
| Published | May 27, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
Are these comparators suitable for automotive applications?
Yes, the NCV2901 is specifically qualified for automotive use.
What type of operational supplies do these devices support?
They support both Single Supply and Split Supply operation.
How low can the input bias current be?
The typical input bias current is very low at 25 nA.
What is the standard operating temperature range for all models?
General ambient operating temperatures are typically between -25°C to +85°C, though specific parts vary (e.g., LM2901V up to +125°C).
Is there a special rating for ESD protection?
Yes, all models include built-in ESD clamps on the inputs for increased reliability.