TGA2598 Qorvo

TGA2598 6 12 GHz 2W GaN Driver Amplifier Product Overview Qorvos TGA2598 is a broadband MMIC driver amplifier fabricated on Qorvos production 0.25um GaN on SiC process (QGaN25). Covering 6-12GHz, the TGA2598 provides more than 33dBm of saturated output power and 21dB of small signal gain while achieving more than 31% power-added efficiency. The TGA2598 is an ideal choice to drive Qorvos high performing x-band GaN HPAs allowing the user to run both driver and HPA off the same voltage rail. Fully matched to 50 with integrated DC blocking capacitors on both I/O ports, the TGA2598 is ideally suited for both military and commercial radar and communications applications. Functional Block Diagram Key Features Frequency Range: 6 12 GHz 2 3 PSAT: >33 dBm PAE: >31% Small Signal Gain: >21 dB 1 4 Input Return Loss: >9 dB Output Return Loss: >11 dB Bias: V = 25 V, I = 100 mA, V = - 2.6 V Typical D DQ G Chip Dimensions: 2.14 x 1.11 x 0.10 mm 6 5 Applications Ordering Information Commercial and military radar Part No. Description Communications TGA2598 6 12 GHz 2W GaN Driver Amplifier Electronic Warfare (EW) 1110980 TGA2598 Evaluation Board Data Sheet Rev. B, December 2020 Subject to change without notice 1 of 13 www.qorvo.com TGA2598 6 12 GHz 2W GaN Driver Amplifier Recommended Operating Conditions Parameter Values Units Drain Voltage 25 V Drain Current (quiescent, IDQ) 100 mA Gate Voltage (typical) 2.6 V Operating Temperature Range 40 to 85 C Electrical specifications are measured at specified test conditions. Specifications are not guaranteed over all recommended operating conditions. Electrical Specifications Test conditions unless otherwise noted: V = + 25 V, I = 100 mA, VG = - 2.6 V typical, CW Mode, 25C. D DQ Data de-embedded to MMIC bond wires Parameter Min Typ Max Units Operational Frequency Range 6 12 GHz Small Signal Gain 21 dB Input Return Loss 9 dB Output Return Loss 11 dB Output Power (P , CW) 33 dBm SAT Power Added Efficiency (P , CW) 31 % SAT Small Signal Gain Temperature Coefficient -0.05 dB/C Output Power Temperature Coefficient -0.01 dBm/C Recommended Operating Voltage: 25 30 V Data Sheet Rev. B, December 2020 Subject to change without notice 2 of 13 www.qorvo.com