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Applications
Satellite Communications
TGA2594
27-31GHz 5W GaN Power Amplifier
Product Features
Frequency Range: 27 – 31GHz Psat: 37dBm (typical across frequency) PAE: 28% Small Signal Gain: 23dB Input Return Loss: 10dB IM3 @ 25dBm/tone: -36dBc IM5 @ 25dBm/tone: -45dBc Bias: VD = 20V, IDQ = 140mA, VG = -3.0V Typical Chip Dimensions: 3.24 x 1.74 x 0.10mm
Functional Block Diagram
234
5
6
17
12 11 10
9
8
General Description
TriQuint’s TGA2594 is a Ka-band power amplifier fabricated on TriQuint’s 0.15um GaN on SiC process. Operating from 27 to 31GHz, it achieves 5W saturated output power with an efficiency of 28% PAE, and 23dB small signal gain.