SKY67101-396LF

RF Amplifiers Overview

The SKY67101-396LF is a low noise amplifier (LNA) designed for wireless applications including CDMA, GSM, and WCDMA. It operates within a frequency range of 700 MHz to 1 GHz, with a typical test frequency of 900 MHz. The device provides a gain of 17.9 dB and achieves a noise figure of 0.49 dB. Key linearity metrics include a P1dB compression point of 2.2 dBm and an OIP3 of 33.8 dBm. It requires a supply voltage of 4 V and draws a supply current of 56 mA. The component is housed in an 8-WFDFN package with exposed pads.

RF Amplifiers Feature Summary

• Ultra-low noise figure performance optimized for receiver sensitivity
• High linearity characteristics supporting demanding RF environments
• Compact surface-mount packaging facilitating automated assembly

RF Amplifiers Applications

• CDMA cellular infrastructure systems
• GSM base station receivers
• WCDMA mobile network equipment

RF Amplifiers Procurement Notes

Verify component status as the SKY67101-396LF is listed as obsolete or discontinued by the manufacturer. Confirm availability through authorized distributors or secondary market sources. Ensure compatibility with existing design layouts before procurement, as replacement components may require schematic adjustments. Check RoHS compliance documentation for environmental regulations.

RF Amplifiers Selection Notes

Select this component for designs requiring high gain and low noise in the 700 MHz to 1 GHz band. Consider the 4 V supply requirement and 56 mA current draw for power budgeting. Evaluate the 8-WFDFN package size against board space constraints. Compare linearity specifications against system interference requirements to ensure adequate dynamic range.

RF Amplifiers Part Context

This part belongs to the Skyworks SKY67101 series of ultra-low-noise amplifiers. These devices utilize pHEMT technology to deliver high linearity and gain. The series targets cellular infrastructure and high-performance receiver applications. The SKY67101-396LF specifically addresses lower frequency bands compared to other family members like the SKY67151.

RF Amplifiers Replacement Considerations

The SKY67151-396EK3 is identified as a direct substitute. Verify electrical parameter alignment and pin compatibility before integration.