DESCRIPTION

· The PYD1388 is a dual-element detector in a serial opposed format, utilizing pyroceramic-based elements.
· It features an internal FET in a source follower configuration for signal connection.
· Enhanced EMI immunity is achieved through an internal filtering circuit on both drain and source connections.
· Designed as a cost-effective solution for traditional security applications.

FEATURES

· TO-5 metal housing provides effective EMI shielding.
· High responsivity ceramic pyroelectric elements ensure reliable detection.
· Dual detector with 2mm elements for enhanced sensitivity.
· Field-of-view optimized for broad coverage.
· Integrated FET in source follower configuration simplifies circuit design.
· EMI filtering stage integrated on drain and source connections for improved performance.

APPLICATIONS

· Suitable for horizontal mounting applications.
· Ideal for cost-effective design solutions.
· Effective for long-distance human motion detection when used with a lens.
· Applicable in energy-saving systems.
· Used in intrusion alarm systems for enhanced security.