BROADCOM ACPL-227 Optocoupler, SOIC-8, 50mA, 3kV
High-speed dual channel optocoupler, 50mA forward current, 3kV isolation. Ideal for signal isolation in industrial and consumer electronics.
BROADCOM optocoupler with transistor output, featuring two channels in a compact SOIC package. Designed for reliable signal isolation and noise immunity in a variety of electronic applications. This component ensures robust performance with its high isolation voltage and fast response times, making it a versatile choice for designers seeking dependable optoelectronic coupling.
Key features include a minimum current transfer ratio (CTR) of 50% at IF = ±5mA and VCE = 5V, ensuring consistent signal transfer. The high input-output isolation voltage of 3000Vrms provides robust electrical isolation, safeguarding sensitive circuitry. With a typical non-saturated response time of 2µs under specified conditions, this optocoupler is suitable for high-speed switching applications. Its common-mode rejection (CMR) of 10kV/µs (typical) enhances noise immunity, reducing the risk of false triggering in industrial environments.
This device is approved by CSA, UL, and IEC/EN/DIN EN 60747-5-2, ensuring compliance with international safety standards. The forward current (If) is rated at 50mA, and the isolation voltage is 3kV, supporting a broad range of isolation requirements. The collector-emitter voltage (V(br)ceo) is 80V, allowing for use in higher voltage circuits.
Specifications
- Channels: 2
- Output Type: Transistor
- Case Style: SOIC
- Pins: 8
- Forward Current (If): 50mA max
- Isolation Voltage: 3kV
- CTR (min): 50%
- Collector-Emitter Voltage (V(br)ceo): 80V
- Response Time (typ): 2µs
- CMR (typ): 10kV/µs
- Approvals: CSA, UL, IEC/EN/DIN EN 60747-5-2
- Product Family: ACPL-227 / ACPL-247
- Signal isolation in industrial control systems
- Switching power supplies
- Digital logic isolation
- Microcontroller interface isolation
- **Number of Channels:** 2
- **Output Type:** Transistor
- **Case Style:** SOIC
- **Number of Pins:** 8
- **Forward Current (If):** 50mA
- **Isolation Voltage:** 3kV
- **CTR (Min):** 50%
- **Collector-Emitter Voltage (V(br)ceo):** 80V
- **Non-Saturated Response Time (tr):** 2µs (typ) at VCC = 10V, IC = 2mA, RL = 100Ω
- **CMR:** 10kV/µs (typical)
- **Approvals:** CSA, UL, IEC/EN/DIN EN 60747-5-2
- of Channels: 2 Channel
- Optocoupler Case Style: SOIC
- of Pins: 8Pins
- Forward Current If Max: 50mA
- Product Range: ACPL-227 / ACPL-247
- SVHC: No SVHC (23-Jan-2024)
Always follow local regulations and product guidance.
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