LTC5577IUF#PBF

RF Mixers Overview

The LTC5577IUF#PBF is an active downconverter mixer from Analog Devices, optimized for RF applications requiring high input signal handling and wide bandwidth. It operates within a radio frequency range of 300 MHz to 6 GHz, with a local oscillator frequency spanning the same band. The intermediate frequency extends from 1 MHz to 1.5 GHz. Key electrical parameters include a noise figure of 15 dB, a gain of -0.7 dB, and an output third-order intercept point (OIP3) of 26 dBm. The P1dB compression point is 13.5 dBm. It functions on a supply voltage of 3 V to 3.6 V, drawing 180 mA of operating current. The device is housed in a 16-lead QFN package and supports an operating temperature range from -40°C to +105°C.

RF Mixers Feature Summary

• Optimized for RF down-converting applications demanding high input signal handling capability
• Provides wide bandwidth operation across the specified frequency ranges
• Active mixer architecture designed for CATV downconverter implementations

RF Mixers Applications

• RF down-conversion systems
• CATV downconverters
• High signal level active mixer circuits

RF Mixers Procurement Notes

Verify component authenticity through authorized channels due to restricted supply status. Confirm RoHS compliance details via official documentation. Check lead times as availability may be limited or subject to factory special orders. Ensure environmental specifications match application requirements before procurement.

RF Mixers Selection Notes

Select this component when high linearity and wide bandwidth are critical for RF downconversion. Consider the 16-QFN package for surface mount integration. Evaluate power consumption against system constraints given the 180 mA operating current. Verify interface compatibility with local oscillator and intermediate frequency stages.

RF Mixers Part Context

This part belongs to the LTC5577 series of active mixers manufactured by Analog Devices Inc. It falls under the category of wireless and RF integrated circuits. The specific suffix indicates a Pb-free package variant suitable for surface mount technology applications requiring reliable performance in demanding RF environments.

RF Mixers Replacement Considerations

Consult official Analog Devices documentation for verified substitute part numbers. Cross-reference technical specifications to ensure functional equivalence in RF downconversion designs.