HMC232LP4TR

RF Switches Overview

The HMC232LP4TR is a broadband, high-isolation, non-reflective GaAs MESFET Single-Pole Double-Throw (SPDT) switch manufactured by Analog Devices Inc. It operates from DC to 12 GHz with an insertion loss of 1.5 dB typical at 6 GHz and isolation exceeding 45 dB up to 12 GHz. The device features an input P1dB compression point of +30 dBm and an input IP3 of +48 dBm. It utilizes complementary negative control voltage logic lines of -5 V and 0 V, requiring no additional bias supply. The component is housed in a compact 24-lead 4x4 mm QFN surface-mount package.

RF Switches Feature Summary

• Broadband operation covering DC to 12 GHz frequencies
• High isolation performance exceeding 45 dB across the operating range
• Non-reflective design utilizing GaAs MESFET technology
• Simplified control via complementary negative voltage logic without external bias

RF Switches Applications

• Telecom infrastructure systems
• Microwave radio and VSAT applications
• Military radios, radar, and electronic countermeasures
• Test instrumentation equipment

RF Switches Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm exact packaging and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to assembly. Ensure that the procurement channel provides valid traceability for this RF switch component.

RF Switches Selection Notes

Select this component when a non-reflective SPDT topology is required for signal routing between DC and 12 GHz. Consider its low insertion loss and high linearity for sensitive RF paths. Evaluate the 24-QFN package dimensions for PCB layout constraints and thermal management needs within the target application environment.

RF Switches Part Context

This part belongs to the HMC232 series of MMIC switches designed for high-performance RF applications. It serves as a surface-mount solution for signal switching in communication and defense systems. The LP4 variant denotes the specific leadless QFN package configuration used for automated assembly processes.

RF Switches Replacement Considerations

HMC232ALP4E

RF Switches FAQ

What control voltage levels are required for the HMC232LP4TR?

The switch operates using complementary negative control voltage logic lines of -5 V and 0 V.

Is the HMC232LP4TR reflective or non-reflective?

It is a non-reflective switch designed to minimize signal reflection.