The dual-channel HCPL-2231 optocoupler is an optically-coupled logic gate. It contains an GaAsP LED. The detectors have totem pole output stages and optical receiver input stages with built-in Schmitt triggers to provide logic-compatible waveforms, eliminating the need for additional waveshaping.
The electrical and switching characteristics of the HCPL-2231 is guaranteed from -40oC to 85oC and a VCC from 4.5 volts to 20 volts. Low IF and wide VCC range allows compatibility with TTL, LSTTL, and CMOS logic and result in lower power consumption compared to other high speed couplers. Logic signals are transmitted with a typical propagation delay of 150 ns.
2-Ch Optocoupler, 3.75kV Isolation, 5Mbps, DIP-8 Product overview: HCPL-2231 from Broadcom is a Signal Isolator and Optocoupler for galvanic isolation, signal protection, industrial interfaces, optocoupled switching, and noise-resistant control circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3.75kV, DIP. Search-friendly keywords include isolator, optoisolator, optocoupler, galvanic isolation, 3.75kV, DIP, Signal Isolator and Optocoupler, Logic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 902-HCPL-2231 can be used for catalog matching and distributor lookup.
Logic Output Optoisolator 5MBd Push-Pull, Totem Pole 3750Vrms 2 Channel 1kV/µs CMTI 8-DIP
High Speed Optocouplers 5MBd 2Ch 1.8mA
| Broadcom Inc. | ERSAELECTRONICS PTE. LTD. | DigiKey | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|
| Product Category | Optocouplers | Optocouplers | Optocouplers | Optocouplers |
| Product Number | HCPL-2231 | 902-HCPL-2231 | 516-1061-5-ND | HCPL-2231 |
| Product Name | Very High CMR, Wide VCC Logic Gate Optocouplers | 3.75kV DIP Signal Isolator and Optocoupler | Logic Output Optoisolators | High Speed Optocouplers |
| Input | DC | DC | DC | |
| Approvals | UL, CSA, IEC/EN/DIN EN 60747-5-2 | |||
| Package Type | 8-Pin DIP | "8-DIP (0.300"", 7.62mm)" | ||
| Mounting Option | Through Hole | Rail/Tube | Through Hole | |
| Lead Length | 0.1150 inch (2.92 mm) |
