SZA-2044Z

RF Amplifiers Overview

The SZA-2044Z is a GaAs InGaP power amplifier IC designed for ISM, 802.11b/g/WiFi, and WLAN applications. It operates within a frequency range of 700MHz to 2.7GHz, with specific optimization for the 2.0GHz to 2.7GHz bands. The device delivers an output power of 1W at a supply voltage of 5V. Key electrical parameters include a P1dB compression point ranging from 23.5dBm to 29.5dBm, gain between 23.5dB and 27.5dB, and a noise figure of 6.1dB. It is housed in a 20-QFN (4x4) package.

RF Amplifiers Feature Summary

• Optimized for high-speed and low-voltage operations in analog and digital RF systems
• Designed specifically for 802.11b/g and 802.16 equipment compatibility
• RoHS compliant and halogen-free construction

RF Amplifiers Applications

• ISM band transmitters
• 802.11b/g WiFi access points
• WLAN infrastructure equipment
• 802.16 wireless local loop systems

RF Amplifiers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status against EU Directive 2002/95/EC requirements. Check for halogen-free certification per IEC 61249-2-21 standards. Ensure the 20-QFN package matches design specifications. Note that this part may be discontinued; verify current availability and lifecycle status before finalizing procurement plans.

RF Amplifiers Selection Notes

Select this component for designs requiring 1W output power in the 700MHz to 2.7GHz range. It is suitable for applications needing 5V operation with moderate gain requirements. Consider the 20-QFN package size for PCB layout constraints. Evaluate thermal management needs given the power dissipation characteristics. Compare performance metrics like P1dB and noise figure against system link budget requirements.

RF Amplifiers Part Context

Manufactured by RF Micro Devices (RFMD), now Qorvo, the SZA-2044Z belongs to a family of GaAs power amplifiers. It shares functional similarities with parts like the SZA-2044 and SZA-3044, which cover adjacent frequency bands. The device utilizes InGaP technology for improved linearity and efficiency compared to older GaAs processes.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers are not explicitly listed in the provided documentation. Similar devices in the SZA series include the SZA-2044 (2.0-2.7 GHz) and SZA-3044 (2.7-3.8 GHz). Verify pinout and electrical compatibility before substitution.