QPA2598
QPA2598 is 2.5W GaN Driver Amplifier manufactured by Qorvo.
Description
Qorvo’s QPA2598 is a packaged broadband driver amplifier fabricated on Qorvo’s QGa N15 0.15 um Ga N on Si C process. Operating from 6 to 12 GHz, the QPA2598 achieves 2.5 W output power with a Power Added Efficiency of 30 % and harmonic suppression of -30d Bc. Under nominal bias, it provides 22 d B small signal gain and 16 d B of large signal power gain.
The QPA2598 is available in small form factor 4x4 mm overmold QFN which allows for easy system integration. The QPA2598 is an ideal choice to drive Qorvo’s high performing Ga N HPAs allowing the user to run both driver and HPA off the same voltage rail.
Product Features
- Frequency Range: 6
- 12 GHz
- Small Signal Gain: 23 d B (mid-band)
- Pout: 34 d Bm (PIN = 18 d Bm)
- PAE: 30 % CW
- Power Gain: 16 d B (PIN = 18 d Bm)
- Harmonic Suppression -30 d Bc (Pin = 18 d Bm)
- IM3:
- 30 d Bc (24 d Bm Pout/Tone)
- Input Return Loss: 10 d B
- Output Return Loss: 8 d B
- Bias: VD = 22 V, IDQ = 55 m A, VG =
- 2.5 V Typical
- Package Dimensions: 4.0 x 4.0 x 0.85 mm
Functional Block Diagram
Applications
- mercial and military radar
- munications
- Electronic Warfare (EW)
Ordering Information
Part No.
QPA2598 QPA2598TR7 QPA2598EVB
Description
Driver Amplifier, Waffle Pack, Qty 50 Tape and Reel 7 ”, Qty 500 QPA2598 Evaluation Board, Qty 1
Data Sheet Rev D, Aug. 2024 | Subject to change without notice
- 1 of 17
- .qorvo.
6 - 12 GHz 2.5 W Ga N Driver Amplifier
Remended Operating Conditions
Parameter
Drain Voltage (VD) Drain Current (IDQ) Drain Current Under RF Drive (ID_DRIVE) Gate Voltage (VG, typical) Gate Current Under RF Drive (IG_DRIVE) Operation Temperature
Min
Typ
Max
Units...