The AQV214EHAZ is a solid-state PhotoMOS relay designed for controlling low-level analog signals. It features a reinforced I/O isolation voltage of 5,000V AC and is rated for a load voltage of 400V with a continuous load current of 120mA. Key characteristics include a maximum on-resistance of 50 Ω, a low off-state leakage current of 1 μA, and an operating temperature range of -40°C to +85°C. Due to its stable performance and ability to control signals without distortion, it is ideal for applications like high-speed inspection machines, telephone equipment, and data communication systems.