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HCPL-0631-500E Breakout
OPTOCOUPLER 3.75KV 2CH OPEN COLL 8SO
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Design a Custom BoardAbout This Component
High-speed optocoupler with dual isolated channels and open-collector outputs, providing 3.75 kV electrical isolation. Features 15 kV/µs common-mode rejection, 10 MBd data rate, and TTL/LSTTL compatibility. Ideal for isolated digital interfaces, power supply control, motor drives, and ground loop elimination in 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 | Broadcom Limited |
| Part Number | HCPL-0631-500E |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Current - DC Forward (If) (Max) | 15mA |
| Current - Output / Channel | 50 mA |
| Data Rate | 10MBd |
| Input Type | DC |
| Number of Channels | 2 |
| Output Type | Open Collector, Schottky Clamped |
| Rise / Fall Time (Typ) | 24ns, 10ns |
| Voltage - Forward (Vf) (Typ) | 1.5V |
What's Included
BILL OF MATERIALS
- 1x HCPL-0631-500E 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