PHILIPS LM139 239 239A 339 339A LM2901 MC 3302 Quad Voltage Comparator User Manual
Summary
Designed for precision signal processing, these quad voltage comparator ICs are essential components for electronic circuit designers. This document provides detailed technical specifications and performance data for models like the LM139 series, featuring four independent, high-precision comparators. The manual covers operational details for both single and dual power supply environments, offering low offset voltage/current characteristics compatible with diverse logic systems (TTL, CMOS, MOS). Ideal for developing stable digital interfaces, A/D converters, or advanced clock generators requiring reliable differential voltage detection over wide operating ranges.
Page 1 Text Content
INTEGRATED CIRCUITS
LM139/239/239A/339/339A/LM2901/MC
Quad voltage comparator
Product specification 1995 Nov 27 IC11 Data Handbook
Page Summary Contents For PHILIPS LM139 239 239A 339 339A LM2901 MC 3302 Quad Voltage Comparator User Manual
Manual Details
| Brand | Philips |
|---|---|
| Pages | 10 |
| File Size | 95.21 KB |
| Published | July 06, 2026 |
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Frequently Asked Questions
What are the operational voltage requirements for the LM139 series comparator?
It can operate from a wide single power supply range of 2.0V to 36V, and dual DC supplies of ±1.0V to ±18V DC.
Can this device interface with different logic families?
Yes, the output voltage is compatible with TTL, DTL, ECL, MOS, and CMOS logic systems.
What are the specific temperature ranges for different package types?
Temperature ranges vary by model; for example, LM139F operates from -55 to +125°C, while LM239AN is restricted to -25°C to +85°C.
Is low power drain a key feature?
Yes, the device offers very low supply current draw (0.8mA) which is independent of the supply voltage.