LTC5556IUH#PBF

RF Mixers Overview

The LTC5556IUH#PBF is a dual programmable gain downconverting mixer manufactured by Analog Devices Inc. Designed for diversity and MIMO receiver architectures, it operates within a radio frequency range of 1.5 GHz to 7 GHz. The device provides a typical gain of 9.7 dB and requires a supply current of 380 mA at 5 V. It is housed in a surface-mount 32-QFN (5x5 mm) package with exposed pad. This component supports precise gain setting capabilities essential for advanced wireless communication systems.

RF Mixers Feature Summary

• Dual channel architecture supporting simultaneous signal processing
• Programmable gain control for precise amplitude adjustment
• Wideband operation covering 1.5 GHz to 7 GHz frequencies
• Integrated design suitable for compact RF front-end modules

RF Mixers Applications

• Diversity receiver systems
• MIMO (Multiple-Input Multiple-Output) receiver architectures
• Wireless communication base stations
• Software-defined radio platforms

RF Mixers Procurement Notes

Verify the complete part number including the suffix #PBF to ensure lead-free compliance and RoHS3 specification adherence. Confirm the 32-WFQFN package variant matches your PCB footprint requirements. Cross-reference the manufacturer datasheet for specific electrical testing conditions and thermal dissipation guidelines before integration into production designs.

RF Mixers Selection Notes

Select this component when designing receivers requiring independent gain control for multiple signal paths. The dual configuration eliminates the need for external switching or separate single-channel mixers. Ensure the system bandwidth aligns with the 1.5 GHz to 7 GHz operational range. Consider the 380 mA supply current requirement for adequate power delivery network design and thermal management strategies.

RF Mixers Part Context

This part belongs to the LTC5556 family of high-performance RF mixers. It serves as the integrated circuit counterpart to evaluation boards such as the DC2693A. The device complements other Analog Devices RF solutions by providing active gain control functionality, distinguishing it from passive mixer alternatives that lack internal amplification stages.

RF Mixers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.