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HCPL-7840-500E
ISO OPAMP 1CH 8-DIP 5MBD
Broadcom Limited
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Design a Custom BoardAbout This Component
Single-channel isolated operational amplifier in 8-DIP gull wing package with 5 Mbps isolation bandwidth. Provides galvanic isolation between input and output stages for noise reduction and safety in industrial and automotive applications. Ideal for isolated sensor signal conditioning and power supply feedback circuits.
Package: SMD-8 · 8 pins
Why does this need a breakout?
SMD-8 packages like TOPSwitch controllers are difficult to hand-solder due to close pin spacing and thermal considerations. A breakout board brings all eight pins to standard 0.1-inch headers for breadboard prototyping and reliable connections, eliminating the need for fine-pitch soldering skills or specialized equipment. Ideal for developing offline power supply and PWM switching circuits.
Specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Broadcom Limited |
| Part Number | HCPL-7840-500E |
| Package | SMD-8 |
| Pin Count | 8 |
| Current - Output / Channel | 15.5 mA |
| Current - Supply | 10.86mA |
| Number of Circuits | 1 |
| Output Type | Differential |
| Voltage - Supply Span (Max) | 5.5 V |
| Voltage - Supply Span (Min) | 4.5 V |
What's Included
BILL OF MATERIALS
- 1x HCPL-7840-500E 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
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL