HCPL-2232-000E – AVAGO

The HCPL-2232-000E, manufactured by Avago Technologies, is a dual-channel, high-speed optocoupler housed in an 8-pin dual in-line package (DIP). It provides 3.75 kVrms of reinforced insulation voltage per UL1577, facilitating safe signal isolation between circuits. Each channel incorporates a GaAlAs LED optically coupled to a high-gain integrated photodetector. The open-collector output configuration features a push-pull output stage, enabling improved switching speeds and direct drive capability for logic gates without requiring external pull-up resistors. Propagation delay is typically in the nanosecond range, making it suitable for applications requiring fast data transmission. The device operates from a 4.5V to 5.5V supply voltage and is designed for high common-mode transient immunity, minimizing the risk of spurious switching due to noise.