SKY12348-350LF

Attenuators Overview

The SKY12348-350LF is a four-bit digital attenuator from Skyworks Solutions Inc., designed for operation within the 100 MHz to 3 GHz frequency range. It provides a total attenuation range of 1 dB to 15 dB with a least significant bit (LSB) resolution of 1 dB. The device features a 50 Ohm impedance and is housed in a 16-WQFN exposed pad package.

Attenuators Feature Summary

• Four-bit digital control architecture enabling precise attenuation steps
• Wide operational bandwidth covering 100 MHz to 3 GHz
• Compact surface-mount packaging suitable for high-density designs

Attenuators Applications

• Cellular base stations
• Repeaters
• Distributed antenna systems

Attenuators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific lot traceability requirements relevant to your manufacturing standards. Ensure storage conditions align with moisture sensitivity level specifications to maintain device integrity prior to assembly.

Attenuators Selection Notes

Select this component when a compact, digitally controlled attenuator is required for RF signal path management between 100 MHz and 3 GHz. Consider its 1 dB LSB resolution for applications demanding fine-grained gain adjustment. Evaluate the 16-WQFN package compatibility with your PCB layout constraints and thermal management capabilities.

Attenuators Part Context

This part belongs to Skyworks' portfolio of RF attenuators, specifically engineered for wireless infrastructure. It serves as a key passive component for signal conditioning in modern communication systems, offering reliable performance in demanding RF environments where size and precision are critical design factors.

Attenuators Replacement Considerations

No public substitute part numbers are confirmed for this specific model.