Broadcom ACPL-247 Optocoupler, 4 Channel, SOIC-16, 50mA

This Broadcom ACPL-247 optocoupler is a high-performance, quad-channel, half-pitch phototransistor device housed in a compact 16-pin SOIC package. It integrates four light-emitting diodes, each optically coupled to a separate phototransistor, providing reliable electrical isolation and signal transfer between circuits. With a minimum current transfer ratio (CTR) of 50% at IF = 5mA, VCE = 5V, and a high input-output isolation voltage of 3750VRMS, it ensures robust performance in demanding applications.

The optocoupler features a non-saturated response time of just 2μs (typical) at VCC = 10V, IC = 2mA, RL = 100Ω, and a common-mode rejection (CMR) of 10kV/μs, making it ideal for high-speed signal isolation and noise-immune data transmission. Each channel can handle a forward current of up to 50mA, while the collector-emitter breakdown voltage (V(br)ceo) is rated at 80V.

This component is part of the ACPL-227 / ACPL-247 product range, offering a reliable and space-saving solution for multi-channel isolation. Its SOIC-16 package is suitable for automated assembly, and the device is designed to operate over a wide temperature range, ensuring consistent performance in industrial and consumer electronics.

Specifications

• Channels: 4
• Case Style: SOIC-16
• Forward Current (If) Max: 50mA
• Isolation Voltage: 3750VRMS
• Current Transfer Ratio (CTR) Min: 50%
• Collector-Emitter Voltage (Vceo): 80V
• Response Time (tr): 2μs (typ)
• Common-Mode Rejection: 10kV/μs (typ)
• Product Range: ACPL-227 / ACPL-247

This optocoupler is a versatile choice for designers seeking dependable isolation and signal conditioning in compact, multi-channel configurations.