BROADCOM Digital Output Optocoupler, 1 Channel, 3.75kV Isolation, 5Mbaud, SOIC-

The BROADCOM Digital Output Optocoupler is a high-performance, single-channel component designed for robust signal isolation in demanding electronic applications. It features a wide operating VCC range from 4.5 to 20 volts, offering exceptional flexibility for various circuit designs and power supply configurations. A key strength is its guaranteed low propagation delay of just 300 nanoseconds across the full temperature range, ensuring fast and reliable signal transmission critical for high-speed digital systems.

With a typical data rate of 5 Mbaud, this optocoupler supports high-speed communication while maintaining excellent noise immunity. It achieves this with a remarkably low input current requirement, ranging from just 1.6 to 1.8mA, contributing to overall system power efficiency. The device provides a high isolation voltage of 3.75kV, a critical safety feature that protects sensitive low-voltage circuitry from high-voltage transients and ensures reliable operation in industrial environments.

Housed in a compact and industry-standard SOIC (Small Outline Integrated Circuit) package with 8 pins, it is ideal for space-constrained PCB designs. Its reliable construction and guaranteed performance specifications make it a trusted choice for designers requiring precise galvanic isolation.

Key Specifications

• Isolation: 1-channel digital output optocoupler with 3.75kV isolation voltage.
• Speed: 5 Mbaud typical signal rate with a 300ns propagation delay guaranteed.
• Power: Wide 4.5V to 20V operating VCC range and low 1.6-1.8mA input current.
• Package: Industry-standard SOIC case style with 8 pins.
• Dimensions: Compact footprint measuring 43mm in height, 33mm in width, and 15mm in depth.

This optocoupler is engineered for reliability and performance, making it an excellent solution for enhancing system safety and signal integrity.