LT5579IUH

RF Mixers Overview

The LT5579IUH is a high linearity upconverting mixer manufactured by Analog Devices Inc. It operates within a frequency range of 1.5 GHz to 3.8 GHz. The device is housed in a 24-lead QFN (5x5 mm) package with an exposed pad. It features single-ended local oscillator input and radio frequency output ports, which are designed to simplify printed circuit board layout and reduce system complexity. This component is suitable for applications requiring efficient signal conversion in wireless communication systems.

RF Mixers Feature Summary

• High linearity performance for accurate signal upconversion
• Single-ended LO input and RF output ports to simplify board layout
• Compact 24-lead QFN package with exposed pad for thermal efficiency

RF Mixers Applications

• Cellular base station transceivers
• CDMA2000 and EDGE wireless infrastructure
• GSM and GPRS upconverter modules

RF Mixers Procurement Notes

Verify the specific ordering suffix, such as #TRPBF for tape and reel or #PBF for tube packaging, against your manufacturing requirements. Confirm that the supplier provides official documentation from Analog Devices Inc. to ensure authenticity. Check for any regional distribution restrictions or lead time variations before placing orders. Ensure the procurement channel is authorized to avoid counterfeit components.

RF Mixers Selection Notes

Select this component when designing upconverting stages for frequencies between 1.5 GHz and 3.8 GHz. Consider its single-ended port configuration if minimizing interconnect complexity is a priority. Evaluate the thermal performance provided by the exposed pad QFN package for your power dissipation needs. Compare linearity specifications against other mixers if dynamic range is critical for your application.

RF Mixers Part Context

The LT5579IUH belongs to the LT5579 family of RF mixers produced by Analog Devices Inc. and formerly Linear Technology. It is specifically engineered as an upconverting mixer, distinguishing it from downconverting variants within the broader product portfolio. The device supports modern wireless standards requiring high fidelity signal translation.

RF Mixers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices Inc. technical support or authorized distributors for direct replacements or pin-compatible alternatives.