HCPL2630M

HCPL-2630M is a high-speed optically isolated amplifier (optocoupler) from Broadcom/Avago in the HCPL-2630 family. It provides galvanic isolation between the input signal and the output logic by using an LED input and a photodetector with on‑chip amplification, delivering a TTL/CMOS-compatible output. The “M” variant denotes a molded/surface‑mount package option.
Key points:
- Isolation: typically up to about 5 kV RMS between input and output
- Output: logic-level, supplied on the isolated side (commonly 5 V)
- Speed: high-speed digital transfer with data rates in the Mbps range; fast propagation delay
- Input/drive: LED input (drive current 1–20 mA common)
- Applications: isolated sensor interfaces, motor control, power supplies, data links
- Packaging: molded surface-mount option (other packages may be available)
For exact electrical specs, timing, and packaging, refer to the HCPL-2630M datasheet.

Common equivalents to the HCPL-2630M:
- Same-family parts: ACPL-2630 / HCPL-2630 (Avago/Broadcom)
- High-speed optocoupler alternative: 6N137 (ON Semiconductor / Vishay)
- Solid-state digital isolator alternatives: ADuM1250 / ADuM1251 (Analog Devices)
Always verify pinout, logic levels, propagation delay, and isolation rating before substituting.

Here are the key features of the HCPL-2630M:
- Single-channel, high-speed optically isolated amplifier
- Isolation between input and output: 5 kV RMS
- High common-mode transient immunity (CMTI) for noise rejection
- Logic-compatible output (TTL/CMOS); pull-up to Vcc
- Low-drive input LED with good CTR across temperature
- Integrated output amplifier for easy logic interfacing
- Output side supply range suitable for common logic rails (e.g., 3.3–5 V)
- Wide operating temperature: typically -40°C to +125°C
- Small surface-mount M package; RoHS-compliant; reflow-solderable
Applications:
- Galvanic isolation in microcontroller-based systems
- Digital signal isolation in power electronics, motor drives, and power supplies
- Medical and industrial control systems requiring isolation and fast response

Do you mean the HCPL-2630M optocoupler and which package (SO‑8, PDIP, or SMD) do you need the pinout for? I can give the exact pin count and per‑pin functions once you confirm the package.

- Manufacturer: Broadcom Inc. (the HCPL2630M is from Broadcom’s Avago Technologies lineage).
- What kind of company: A multinational semiconductor company that designs, develops, and sells a broad range of ICs and related products (including optocouplers like the HCPL2630M) for data communication, networking, and other markets.

HCPL-2630M is a high-speed optocoupler with TTL/CMOS output for transferring digital signals across a galvanic isolation barrier. Typical application areas:
- Isolated data paths between low-voltage logic (MCU/FPGA) and high-voltage/noisy power electronics
- Industrial automation: PLC I/O isolation, motor drives, inverters, power-supply control
- Instrumentation and test equipment requiring signal isolation
- Safety-critical systems and equipment needing galvanic isolation
- High-speed digital interfaces in telecom/automation and isolated feedback paths in switch-mode supplies

HCPL-2630M is an 8-pin molded surface-mount optocoupler, in a SO-8 (dual in-line-style, gull-wing) package.