SPF5043Z 50 MHz to 4000 MHz Low-Noise Amplifier General Description The SPF5043Z is a high-performance GaAs pHEMT MMIC LNA designed for operation from 50 MHz to 4000 MHz. The on-chip active bias network provides stable SOT-343 Package current over temperature and process threshold voltage variations. Product Features The SPF5043Z offers ultra-low noise figure and high 0.8 dB Ultra-Low Noise Figure at 900 MHz linearity performance in a gain block configuration. Its single-supply operation and integrated matching networks 18.2 dB Gain at 900 MHz make implementation remarkably simple. The high 35 dBm OIP3 High Linearity at 1900 MHz maximum input power specification makes it ideal for high 22.7 dBm P1dB at 1900 MHz dynamic range receivers. 3 V to 5 V Flexible, Single-Supply Operation 46mA I , Adjustable DQ Broadband Internal Matching Functional Block Diagram Applications Cellular, PCS, W-CDMA, ISM and LTE 3 2 RF In GND Low Noise, High Linearity Gain Block Applications 4 1 RF Out GND Pin 1 Reference Mark Ordering Information Part No. Description SPF5043Z 3000 pieces on a 7 Reel SPF5043ZSR 100 pieces on a 7 Reel SPF5043ZPCK1 400-3000 MHz EVB with 5pc sample bag Datasheet, June 12, 2018 Subject to change without notice 1 of 14 www.qorvo.com SPF5043Z 50 MHz to 4000 MHz Low-Noise Amplifier Absolute Maximum Ratings Recommended Operating Conditions Parameter Rating Parameter Min Typ Max Units Storage Temperature 65C to +150C VD +4.75 +5 +5.25 V Drain Voltage (V ) +5.5 V Operating Temp. Range 40 +85 C D Device Current, ID 100 mA Junction Temperature (TJ) 150 C Input Power (CW) +25 dBm Electrical specifications are measured at specified test conditions. Specifications are not guaranteed over all Dissipated Power 330 mW recommended operating conditions. Operation of this device outside the parameter ranges given above may cause permanent damage. Electrical Specifications Test conditions unless otherwise noted: V = +5 V, IDQ = 46 mA, Temp. = +25C, 50 system, Qorvo broad application circuit D Parameter Conditions Min Typ Max Units Operational Frequency Range 50 4000 MHz 900 MHz 16.7 18.2 19.7 dB Gain 1960 MHz 11.4 12.9 14.4 dB 900 MHz 17.4 22.6 dBm Output P1dB 1900 MHz 22.7 dBm P -5 dBm/tone, f 1 MHz, 900MHz 30.0 33.0 dBm OUT Output IP3 POUT -5 dBm/tone, f 1 MHz, 1900 MHz 35.0 dBm 900 MHz 0.8 1.0 dB Noise Figure 1900 MHz 0.8 dB 900 MHz 23.5 dB Reverse Isolation, S12 1900 MHz 19.0 dB 900 MHz 13.0 16.0 dB Input Return Loss 1900 MHz 17.5 dB 900 MHz 13.0 17.5 dB Output Return Loss 1900 MHz 16.5 dB Drain Voltage, V 5 5.25 V D Drain Quiescent Current, I 46 54 mA DQ Thermal Resistance, jc Junction to case* 125 C/W *Ground Leads Datasheet, June 12, 2018 Subject to change without notice 2 of 14 www.qorvo.com