SW-231-PIN

RF Switches Overview

The SW-231-PIN is a monolithic microwave integrated circuit (MMIC) RF switch manufactured by MACOM Technology Solutions. It functions as a single-pole single-throw (SPST) switch designed for radio frequency applications within the 5 MHz to 4000 MHz frequency range. The device utilizes PIN diode technology fabricated on a low-loss, high-isolation process. Key electrical specifications include a maximum insertion loss of 2.8 dB and a typical isolation of 22 dB. It operates with a nominal 50 Ohm impedance and requires a 5V supply voltage. The component is housed in an FP-16 surface mount package.

RF Switches Feature Summary

• Incorporates a PIN diode die fabricated with a low-loss, high-isolation switching diode process
• Features ultra-low DC power consumption with integral TTL control logic
• Provides fast switching speed capabilities for dynamic signal routing
• Designed with a 50 Ohm nominal impedance for standard system integration

RF Switches Applications

• RF signal routing in wireless communication systems
• Test and measurement equipment requiring precise signal path selection
• Microwave instrumentation and radar subsystems
• Base station transceiver modules

RF Switches Procurement Notes

Verify the specific ordering suffix and package variant when sourcing, as availability may vary by distributor. Confirm that the received component matches the FP-16 surface mount package designation. Ensure compliance with RoHS status requirements if applicable to your manufacturing standards. Cross-reference the manufacturer part number SW-231-PIN with official MACOM documentation to confirm current production status and lead time estimates before finalizing procurement plans.

RF Switches Selection Notes

Select this component for applications requiring SPST switching functionality between 5 MHz and 4 GHz. Consider the 2.8 dB maximum insertion loss and 22 dB isolation metrics for signal integrity requirements. The 5V supply requirement and low DC power consumption are suitable for power-sensitive designs. Evaluate the FP-16 package dimensions against PCB layout constraints to ensure proper surface mount placement and thermal management during operation.

RF Switches Part Context

This MMIC belongs to MACOM's portfolio of RF switch integrated circuits. It represents a specialized solution for high-frequency signal control using PIN diode technology. The device is distinct from general-purpose mechanical switches or other semiconductor switching technologies due to its monolithic construction and specific microwave performance characteristics tailored for wireless infrastructure and test equipment environments.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult MACOM technical support for direct replacements or functional equivalents that meet identical frequency, impedance, and package specifications.