Qorvo TGA4548-SM
TGA4548-SM is a high frequency, high power MMIC amplifier fabricated on Qorvo’s production 0.15um GaN on SiC process (QGaN15). The TGA4548-SM operates from 17 – 20 GHz and typically provides > 10 W saturated output power with power-added efficiency of 25% and large-signal gain of 18 dB. This combination of high frequency performance provides the flexibility designers are looking for to improve system performance while reducing size and cost.FEATURES
● Frequency Range: 17 – 20 GHz● PSAT (PIN=22 dBm): 40 dBm
● PAE (PIN=22 dBm): 25 %
● Small Signal Gain: 30 dB
● Integrated Power Detector
● Bias: VD1 = VD2 = VD3 = +28 V, ID1 + ID2 + ID3 = 300 mA
● Package Dimensions: 5.0 x 5.5 x 1.7 mm Functional Block Diagram Performance is typical across frequency. Please reference electrical specification table and data plots for more details.
APPLICATIONS
● Point-to-Point Radio● Satellite Communications Data Sheet Rev. E, May 27, 2020 Ordering Information Part No. TGA4548-SM TGA4548-SMTR7 TGA4548-SMEVB
DESCRIPTION
K-band 10W GaN PA 200 pieces on a 7” reel (standard) Evaluation Board 1 of 17 TGA4548-SM ® 17 – 20 GHz 10 W GaN Power AmplifierABSOLUTE MAXIMUM RATINGS
Parameter Rating Drain Voltage (VD) 29.5 V Gate Voltage Range (VG) -8 to 0 V Drain Current Stage 1 (ID1), Top or Bottom 500 mA Drain Current Stage 2 (ID2), Top or Bottom 500 mA Drain Current Stage 3 (ID3), Top and Bottom 2A Gate Current (IG), See chart RF Input Power, CW, 50 Ω...