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Advance Product Information
July 19, 2005
Ka Band Low Noise Amplifier
Key Features
• • • • • • •
TGA4508
Typical Frequency Range: 30 - 42 GHz 21 dB Nominal Gain 2.8 dB Nominal Noise Figure 14 dBm Nominal P1dB @ 38 GHz Bias 3 V, 40mA 0.15 um 3MI pHEMT Technology Chip Dimensions 1.7 x 0.8 x 0.1 mm (0.067 x 0.031 x 0.004) in
Preliminary Measured Data
Bias Conditions: Vd = 3 V, Id = 40 mA
Primary Applications
• Point-to-Point Radio Point-to-MultiPoint Radio Ka Band VSAT •
40 Ga in & R etu rn L o ss (d B ) 30 20 10 0 -10 -20 -30 -40 25 27 29 31 33 35 37 39 41 43 45 Frequency (GHz)
5.0 4.5 N o is e F ig u r e (d B ) 4.0 3.5 3.0 2.5 2.0 1.5 1.0 30 31 32 33 34 35 36 37 38 39 40
Gain
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TGA4508 Datasheet
