TGA4509-SM

Advance Product Information November 11, 2005 Ka-Band Packaged 1W PA Key Features TGA4509-SM Frequency Range: 28-31 GHz 30 dBm Nominal P1dB 19 dB Nominal Gain Bias Conditions: Vd = 6 V, Idq_tot = 420 mA (Id = 800mA under RF drive) Compact 4 x 4 QFN with 20 leads Package Dimensions: 4.0 x 4.0 x 0.9 mm Primary Applications Ka-Band VSAT Ground Terminal Point-to-Point Radio Point-to-Multipoint Communications Product Description The TriQuint TGA4509-SM is a Ka-Band Packaged 1W Power Amplifier. The TGA4509-SM operates from 28-31 GHz and is designed using TriQuint’s proven standard 0.25 um power pHEMT production process. The TGA4509-SM typically provides 30 dBm of output power at 1 dB gain compression with small signal gain of 19 dB. The TGA4509-SM is available in a lowcost, surface mount 4x4 QFN style package and is ideally suited for Kaband VSAT Ground Terminal, Point-toPoint Radio and Point-to-Multipoint applications. Evaluation Boards are available upon request. Lead-free and RoHS compliant. Measured Performance Bias Conditions: Vd = 6V, Idq = 420mA 24 22 20 18 16 14 12 10 8 6 4 2 0 28 28.5 29 29.5 30 30.5 31 Input Output Gain 0 -2 -4 -6 -10 -12 -14 -16 -18 -20 -22 -24 -8 www.DataSheet4U.com Frequency (GHz) 33 32 Output Power (dBm) 31 30 29 28 27 26 25 24 23 28 28.5 29 29.5 30 30.5 31 P1dB Psat Frequency (GHz) Note: This device is early in the characterization process prior to finalizing all electrical specifications. Specifications are subject to ch...