SPA-2318Z

RF Amplifiers Overview

The RFMD SPA-2318Z is a monolithic microwave integrated circuit (MMIC) designed as a low-noise amplifier for wireless communication systems. It operates within the frequency range of 1.7 GHz to 2.2 GHz, covering W-CDMA and PCS bands. The device provides a typical gain of 5.5 dB with a noise figure optimized for receiver front-end applications. Packaged in an 8-lead Small Outline Integrated Circuit (SOIC), it supports surface-mount assembly. Key electrical characteristics include a supply voltage operation and specific output power levels suitable for base station and mobile infrastructure implementations.

RF Amplifiers Feature Summary

• Integrated MMIC design for compact signal amplification
• Optimized performance for W-CDMA and PCS frequency bands
• Surface-mount SOIC package for automated assembly

RF Amplifiers Applications

• W-CDMA cellular base stations
• PCS band receiver front-ends
• Wireless infrastructure equipment

RF Amplifiers Procurement Notes

Verify the manufacturer part number against official RFMD documentation to ensure authenticity. Confirm that the received components match the specified 8-SOIC package and operate within the designated 1.7–2.2 GHz range. Request datasheets and test reports from authorized distributors to validate performance parameters and avoid counterfeit inventory.

RF Amplifiers Selection Notes

Select this component for applications requiring stable amplification in the 1.7 to 2.2 GHz spectrum. Ensure the design accommodates the specific supply voltage requirements and thermal management needs associated with its SOIC footprint. Evaluate system-level noise figure contributions to confirm compatibility with overall receiver sensitivity targets.

RF Amplifiers Part Context

RFMD specializes in radio frequency integrated circuits for wireless communications. The SPA-2318Z belongs to their portfolio of amplifiers targeting cellular infrastructure. This series supports the development of reliable communication networks by providing essential signal conditioning components for modern wireless standards.

RF Amplifiers Replacement Considerations

Consult official RFMD substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications before integrating any substitute parts to maintain system integrity.