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LM339DR2G Breakout
IC COMPARATOR 4CH 3-36V 14-SOIC
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Design a Custom BoardAbout This Component
Quad voltage comparator IC with four independent open-collector comparators optimized for level detection and low-level sensing applications. Operates on single supply (3.0-36V) or split supply (±1.5-±18V) with low input bias current (25nA typ), low offset voltage, and TTL/CMOS compatible outputs. Suitable for consumer, automotive, and industrial electronic systems.
Package: SOIC-14 (3.9×8.7mm) · 14 pins
Why does this need a breakout?
Manual soldering of 1.27mm pitch SOIC-14 leads is tedious and error-prone; a breakout board eliminates this with pre-soldered pads and convenient 0.1-inch headers for breadboard prototyping. Ideal for developing capacitive touch sensor applications or other logic circuits without the fine-pitch assembly hassle.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | onsemi |
| Part Number | LM339DR2G |
| Package | SOIC-14 (3.9×8.7mm) |
| Pin Count | 14 |
| Number of Elements | 4 |
| Output Type | CMOS, Open-Collector, TTL |
| Type | Standard (General Purpose) |
| Voltage - Supply, Single/Dual (±) | 3V ~ 36V, ±1.5V ~ 18V |
What's Included
BILL OF MATERIALS
- 1x LM339DR2G soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS