Key facts
- Brand
- SGS-THOMSON
- Model
- LM319
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-03-28
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SGS-Thomson LM119 LM219 LM319 Dual Comparator Datasheet
The SGS‑Thomson LM119, LM219 and LM319 are high‑speed dual comparators that operate from a single +5 V supply and support supply voltages up to +15 V. They feature a typical 80 ns response time, low input currents and a high common‑mode slew rate, making them suitable for digital logic, lamp and relay driving applications.
The document provides absolute maximum ratings, detailed electrical characteristics, typical application circuits, and mechanical package dimensions for both DIP‑14 and micro‑package (SO) versions. It also includes pin‑out diagrams and transfer‑function graphs for design reference.
SGS-THOMSON LM319 specifications
| Supply Voltage Range | +5 V to +15 V |
|---|---|
| Typical Response Time | 80 ns at +15 V |
| Operating Temperature Range | -55 °C to +125 °C |
Source: SGS-Thomson LM119 LM219 LM319 Dual Comparator Datasheet
All SGS-THOMSON LM319 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical response time of the LM119/LM219/LM319 comparators?
The typical response time is 80 ns when powered at +15 V.
From: SGS-Thomson LM119 LM219 LM319 Dual Comparator Datasheet
What supply voltages can the devices operate from?
They can operate from a single +5 V supply up to +15 V.
From: SGS-Thomson LM119 LM219 LM319 Dual Comparator Datasheet
How fast does the LT119A respond to a step input?
The response time is specified as 80 ns for a 100 mV step with 5 mV overdrive.
What is the maximum supply current at 5 V?
The supply current at 5 V is 43 mA.