SYPD-1+

Overview

The SYPD-1+ is a high-performance silicon-based phase detector manufactured by Mini-Circuits, designed for surface-mount applications. It operates within an input frequency range of 1 MHz to 100 MHz and provides an output frequency range from 0 Hz to 50 MHz. The device features a low DC offset of 0.2 mV and a high DC output of 1000 mV, ensuring precise phase comparison. It offers high isolation of 40 dB and functions reliably across a temperature range of -40°C to +85°C. Packaged in an SMD format, it supports efficient integration into compact RF circuits.

Feature Summary

• High DC output capability for robust signal processing
• Low DC offset ensures accurate phase detection
• High isolation minimizes signal interference between ports

Applications

• RF test and measurement equipment
• Wireless communication systems
• Frequency synthesis circuits

Procurement Notes

Verify the specific suffix designation against official Mini-Circuits documentation to confirm package type and performance characteristics. Ensure compatibility with surface-mount assembly processes. Cross-reference the Mouser part number 139-SYPD-1+ for accurate sourcing details. Confirm RoHS compliance status through the manufacturer's current product specifications before procurement.

Selection Notes

Select this component when high DC output voltage is required for downstream circuitry. Consider the 1 MHz to 100 MHz input range for suitability in mid-frequency RF applications. Evaluate the SMD packaging requirement against board space constraints. Compare isolation levels with alternative models if strict port separation is critical for system performance.

Part Context

The SYPD-1+ belongs to Mini-Circuits' portfolio of active RF components, specifically categorized as a phase detector. It complements passive devices like filters and power dividers by providing essential signal processing functions. This series supports complete signal chain designs for commercial and industrial projects requiring reliable phase comparison capabilities.

Replacement Considerations

The MPD-1+ is a documented plug-in variant offering similar phase detection functionality but with different mounting requirements. Verify interface compatibility and thermal management needs when substituting between surface-mount and through-hole packages.