//
LM339A-SR Breakout
IC COMPARATOR QUAD 36V 150UA 14-SOP
View in 3D
Want something different?
Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardAbout This Component
Quad independent voltage comparator operating from single or dual supplies up to ±36V. Features low power consumption (150µA per channel), minimal input bias current (1nA max), and input common-mode range including ground. Ideal for line receivers, peak detectors, threshold discrimination, and zero-crossing detection applications with TTL/CMOS compatibility.
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 | 3PEAK |
| Part Number | LM339A-SR |
| Package | SOIC-14 (3.9×8.7mm) |
| Pin Count | 14 |
| Number of Elements | 4 |
| Output Type | Open-Collector, CMOS, TTL |
| Type | Differential |
| Voltage - Supply, Single/Dual (±) | 2.5V ~ 36V, ±1.25V ~ 18V |
What's Included
BILL OF MATERIALS
- 1x LM339A-SR 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