LTC5548IUDB#TRPBF

RF Mixers Overview

The LTC5548IUDB#TRPBF is a microwave double-balanced passive mixer manufactured by Analog Devices Inc. It operates within a radio frequency range of 2 GHz to 14 GHz and supports an intermediate frequency from DC to 6 GHz. The local oscillator frequency spans 1 GHz to 12 GHz. Key electrical parameters include a maximum conversion loss of 7.1 dB, a noise figure of 8 dB, an OIP3 of 17.3 dBm, and a P1dB of 15.2 dBm. The device requires a supply voltage of 3.3 V with an operating current of 120 mA. It functions reliably between -40°C and +105°C.

RF Mixers Feature Summary

• Double-balanced passive architecture for high dynamic range performance
• Wideband RF coverage extending up to 14 GHz
• Low IF capability supporting frequencies down to DC
• Integrated design suitable for compact microwave applications

RF Mixers Applications

• Microwave communication systems
• Radar signal processing
• Frequency upconversion circuits
• Frequency downconversion architectures

RF Mixers Procurement Notes

Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm RoHS compliance status and datasheet revision prior to integration. Ensure storage conditions meet moisture sensitivity level requirements. Validate package integrity against shipping damage. Cross-reference ordering part numbers with official manufacturer catalogs to avoid counterfeit risks.

RF Mixers Selection Notes

Select this component when wideband RF operation above 2 GHz is required alongside low IF support. Evaluate thermal management capabilities given the +105°C maximum rating. Consider power consumption constraints due to the 120 mA supply current requirement. Assess PCB layout needs for the QFN-12 package to ensure optimal RF performance and heat dissipation.

RF Mixers Part Context

This part belongs to the LTC5548 series of microwave mixers designed for high-performance analog signal chain applications. It complements other Analog Devices RF components by providing robust frequency translation capabilities. The device is engineered for reliability in demanding wireless infrastructure environments.

RF Mixers Replacement Considerations

LTC5548IUDB#TRMPBF serves as a verified substitute option offering identical functional specifications.