SKY73208-11

RF Mixers Overview

The SKY73208-11 is a wideband receive mixer manufactured by Skyworks Solutions Inc., designed for high-performance down-conversion in wireless communication systems. It operates within an RF frequency range of 350 MHz to 5000 MHz and supports an IF frequency range of 50 MHz to 500 MHz. The device integrates an integer-N PLL and VCO, eliminating the need for external synthesizer components. Key electrical parameters include a conversion gain of 6 dB, an input third-order intercept point (IIP3) of +26 dBm, and an output third-order intercept point (OIP3) of +32 dBm. It is housed in a compact 36-MCM (6x6 mm) package.

RF Mixers Feature Summary

• Integrates an integer-N phase-locked loop and voltage-controlled oscillator to simplify system design
• Supports wideband operation covering RF frequencies from 350 MHz to 5000 MHz
• Provides high linearity performance with specified IIP3 and OIP3 values

RF Mixers Applications

• CDMA2000 base station receivers
• EDGE network infrastructure
• GSM base station front ends
• TD-SCDMA systems
• W-CDMA down-conversion modules

RF Mixers Procurement Notes

Verify the specific ordering suffix matches the required configuration, as variations may exist within the product family. Confirm that the component is sourced directly from authorized distributors or the manufacturer to ensure authenticity. Check the latest datasheet revision for any updates to mechanical dimensions or electrical characteristics before finalizing procurement specifications.

RF Mixers Selection Notes

Select this component when a wide frequency range up to 5 GHz is required alongside integrated frequency synthesis capabilities. The high IIP3 and OIP3 make it suitable for applications demanding strong interference rejection. Ensure the system design accommodates the 36-MCM package size and thermal requirements associated with the integrated PLL and VCO circuitry.

RF Mixers Part Context

This part belongs to Skyworks Solutions' portfolio of RF mixers designed for cellular infrastructure. It addresses the trend toward integration by combining the mixer, PLL, and VCO into a single solution. This reduces board space and component count compared to discrete implementations, supporting more compact base station designs.

RF Mixers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing PCB footprints and control logic if considering alternative wideband mixers from other manufacturers.