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LM393DT
COMPARATOR DUAL 2-36V 8SOIC LOW PWR
STMicroelectronics
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Design a Custom BoardAbout This Component
Dual general-purpose voltage comparator IC designed for single or dual supply operation from 2V to 36V. Features very low power consumption (0.45mA), low input offset voltage (±1mV typical), and rail-to-rail input common-mode range including ground. TTL/CMOS compatible outputs with 80mV typical saturation voltage make it suitable for precision analog signal detection, threshold detection, and window comparator applications.
Package: SOIC-8 (3.9×4.9mm) · 8 pins
Why does this need a breakout?
An 8-pin SOIC with 1.27mm pitch is too fine for breadboards and hand-soldering without a microscope. A breakout board routes these pins to standard 0.1" headers, enabling rapid prototyping and reliable connections for op-amps, transceivers, and small power MOSFETs without requiring reflow equipment.
Specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | STMicroelectronics |
| Part Number | LM393DT |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Number of Elements | 2 |
| Output Type | Open-Collector, Rail-to-Rail |
| Type | Standard (General Purpose) |
| Voltage - Supply, Single/Dual (±) | 2V ~ 36V, ±1V ~ 18V |
What's Included
BILL OF MATERIALS
- 1x LM393DT 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
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL