RFMD SPF-5043Z and SPF-5122Z ® 100 MHz to 4000 MHz, GaAs pHEMT MMIC Low Noise Amplifiers The SPF-5043Z and SPF-5122Z are high-performance 100 MHz to 4000 MHz pHEMT MMIC low noise amplifiers (LNAs). The on-chip active bias network provides stable current over temperature and process variations. They offer ultra-low noise figure and high-linearity performance in a simple gain block configuration. A single 3 V to 5 V supply and minimal application circuit allow for maximum flexibility with a low bill of materials cost. High P1 dB and maximum RF input power specifications make these LNAs ideal for high dynamic range receivers. They are internally matched to 50 ohms. SPF-5043Z AND SPF-5122Z SPECIFICATIONS Part Number Frequency Gain Id NF Output IP3 P1dB Vcc SPF-5043Z 100 MHz to 4000 MHz 18.2 dB 1 46 mA 0.8 dB 1 33 dBm 1 20 dBm 1 3.0 - 5.0 SPF-5122Z 100 MHz to 4000 MHz 18.9 dB 1 90 mA 0.6 dB 1 38 dBm 1 23 dBm 1 3.0 - 5.0 1 - Typical Performance at 900 MHz FEATURES • Single 3 V to 5 V supply operation • Multiband operation • Broadband internal matching • Active biased • Robust MSL-1 rating • Ideal for cellular, PCS, WCDMA, ISM Band, WiMAX receivers and low-noise, high-linearity gain block applications • Ultra low noise figure, high linearity For sales or technical support, contact RFMD at 336.678.5570, Ext. 1 or [email protected] For customer service, contact RFMD at 336.678.5570, Ext. 2 or [email protected] 7628 Thorndike Road, Greensboro, North Carolina 27409-9421 USA • Phone 336.664.1233 • Fax 336.931.7454 RFMD ® is a trademark of RFMD, LLC. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2008 RFMD. SPF.5.08.1500