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NCV2903DR2G Breakout
DUAL COMPARATOR 2-36V 5MV OFFSET 8-SOIC
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Dual independent precision voltage comparator with low 5mV input offset voltage and 25nA input bias current. Operates from 2.0V to 36V single supply or ±1.0V to ±18V split supply with only 0.4mA quiescent current. Features open-collector outputs compatible with TTL/CMOS logic, making it suitable for precision analog signal detection and threshold monitoring in automotive, industrial, and consumer 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.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | onsemi |
| Part Number | NCV2903DR2G |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Number of Elements | 2 |
| Output Type | CMOS, DTL, ECL, MOS, Open-Collector, TTL |
| Type | Standard (General Purpose) |
| Voltage - Supply, Single/Dual (±) | 2V ~ 36V, ±1V ~ 18V |
What's Included
BILL OF MATERIALS
- 1x NCV2903DR2G 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