HMC345LP3E

RF Switches Overview

The HMC345LP3E is a GaAs MMIC SP4T non-reflective switch manufactured by Analog Devices Inc. It operates from DC to 8 GHz with a 5 V supply and 3 mA current consumption. Key electrical parameters include 2.2 dB insertion loss, 35 dB typical off-isolation, 21 dBm P1dB, and 45 dBm IIP3. The device supports 50/75 Ohm impedance and functions within -55°C to +85°C.

RF Switches Feature Summary

• Non-reflective SP4T topology for signal routing
• Positive control logic operation
• GaAs MESFET technology implementation

RF Switches Applications

• Microwave and millimeter wave frequency range applications
• RF signal chain integration
• Wireless communication systems requiring broadband switching

RF Switches Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm package integrity and RoHS compliance documentation prior to integration. Cross-reference datasheet revisions to ensure parameter consistency with design requirements.

RF Switches Selection Notes

Select this component for broadband RF switching needs up to 8 GHz. Evaluate thermal management for the QFN-16 package. Ensure positive control voltage levels match system logic. Consider impedance matching for 50 or 75 Ohm environments.

RF Switches Part Context

Part of the HMC345 series, designed as a low-cost surface mount solution. Utilizes leadless packages for compact PCB layouts. Targets high-performance microwave applications requiring reliable signal path configuration.

RF Switches Replacement Considerations

• HMC345ALP3E