Key facts
- Brand
- Philips
- Model
- LM239
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-07-12
Start here
Philips LM139/239/239A/339/339A/LM2901/MC3302 Quad Voltage Comparator Product Specification
This document is a product specification datasheet for the Philips LM139/239/239A/339/339A/LM2901/MC3302 family of integrated circuits. The devices consist of four independent precision voltage comparators designed to operate from a single power supply over a wide range of voltages, with input common-mode ranges that include ground.
The datasheet provides comprehensive electrical characteristics for various models within the series, including offset voltage, bias current, and response time under different temperature conditions. It also lists absolute maximum ratings, pin configurations, equivalent circuits, and typical application examples such as A/D converters and VCOs.
Philips LM239 specifications
| Supply Voltage Range (Single) | 2.0Vpc to 36Vpc |
|---|---|
| Supply Current Drain | 0.8mA independent of supply voltage |
| Input Biasing Current | 25nA |
| Input Offset Voltage (Typ) | 2.0mV max |
| Output Saturation Voltage | 250mV at 4mA |
Source: Philips LM139/239/239A/339/339A/LM2901/MC3302 Quad Voltage Comparator Product Specification
All Philips LM239 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating temperature range for the LM139?
The operating temperature range for the LM139 is -55 to +125 °C.
From: Philips LM139/239/239A/339/339A/LM2901/MC3302 Quad Voltage Comparator Product Specification
Can these comparators interface with TTL logic?
Yes, the LM139 series was designed to directly interface with TTL and CMOS.
From: Philips LM139/239/239A/339/339A/LM2901/MC3302 Quad Voltage Comparator Product Specification
What is the supply voltage range for the LM139 series?
The LM139 series operates from 2.0 V DC up to 36 V DC on a single supply, or from ±1.0 V DC to ±18 V DC on dual supplies.
From: Philips LM139/239/239A/339/339A/LM2901/MC3302 Quad Voltage Comparator Datasheet
What is the typical supply current per comparator?
Each comparator draws about 0.8 mA, which corresponds to roughly 1.0 mW at a 5 V supply.
From: Philips LM139/239/239A/339/339A/LM2901/MC3302 Quad Voltage Comparator Datasheet
What is the supply voltage range for the LM139 series?
It operates from 2.0 Vpc up to 36 Vpc on a single supply, or from +1.0 Vp to +18 Vp on dual supplies.
From: Philips LM139/239/239A/339/339A/LM2901/MC3302 Quad Voltage Comparator Datasheet
How much supply current does each comparator draw?
Each comparator draws about 0.8 mA, independent of the supply voltage.
From: Philips LM139/239/239A/339/339A/LM2901/MC3302 Quad Voltage Comparator Datasheet