SST12CP21-QUCE

RF Amplifiers Overview

The SST12CP21-QUCE is a GaAs InGaP high-power RF amplifier designed for 2.4 GHz to 2.5 GHz wireless applications. It operates at a supply voltage of 5 V with a typical current consumption of 600 mA. The device provides a gain of 33 dB and is housed in a UQFN-16 surface-mount package. It supports a wide operating temperature range from -40°C to +85°C. This component is engineered for high linearity and efficiency, making it suitable for demanding WLAN systems requiring robust signal amplification within the specified frequency band.

RF Amplifiers Feature Summary

• Utilizes GaAs InGaP technology for high reliability and power efficiency
• Integrates on-chip input matching and simple output matching circuits
• Includes an integrated linear power detector for stable output control

RF Amplifiers Applications

• IEEE 802.11n Wireless Local Area Network (WLAN) systems
• 256-QAM MIMO access points and routers
• Wi-Fi MIMO set-top box systems

RF Amplifiers Procurement Notes

Verify the specific suffix QUCE against the manufacturer's official documentation to confirm pinout compatibility and functional specifications. Ensure that the UQFN-16 package dimensions align with the target PCB layout requirements. Cross-reference the RoHS compliance status and lead-free characteristics with the latest datasheet revision to meet environmental regulations. Confirm availability through authorized distributors as this component may have limited stock or end-of-life status.

RF Amplifiers Selection Notes

Select this amplifier for designs requiring high linear output power with low error vector magnitude in 2.4 GHz bands. Consider the 5 V supply requirement and 600 mA current draw when designing the power management section. The integrated power detector simplifies thermal management and output stability across varying temperatures. Evaluate the UQFN-16 footprint constraints against available board space for optimal integration into compact wireless devices.

RF Amplifiers Part Context

This part belongs to Microchip's SST12 series of RF power amplifiers, which are optimized for 2.4 GHz ISM band applications. The series targets high-performance WLAN and Bluetooth connectivity solutions. The SST12CP21 variant specifically addresses the need for high data rate support in modern wireless standards. It complements other components in the ecosystem by providing efficient signal boosting for multi-channel systems.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers: None identified.