TGA4905-CP

Advance Product Information February 7, 2006 4 Watt Ka Band Packaged Amplifier TGA4905-CP 36 dBm VSAT band Psat 22 dB Nominal Gain 25 - 31 GHz Frequency Range 0.25µm pHEMT Technology Bias Conditions: 6 V, 2.1 A (Quiescent) up to 4 A under RF drive Package Dimensions: 13.34 x 9.65 x 1.85 mm (0.525 x 0.380 x 0.073 in) Key Features and Performance Primary Applications Product Description The TriQuint TGA4905-CP is a compact 4 Watt High Power Amplifier Packaged MMIC for Ka-band applications. The part is designed using TriQuint’s proven www.DataSheet4U.com standard 0.25 um gate Power pHEMT production process. The TGA4905 provides a nominal 36 dBm of output power at an input power level of 18 dBm from 25-31 GHz with a small signal gain of 22 dB. The part is ideally suited for low cost emerging markets such as base station transmitters for satellite ground terminals, point to point radio and LMDS. Pout @ Pin=18dBm (dBm) Gain (dB) Satellite Ground Terminals Point to Point Measured Performance 30 Bias Conditions: Vd=6 V Idq=2.1 A 30 25 Gain Input RL Output RL 20 20 10 15 0 10 -10 5 -20 0 25 26 27 28 29 30 31 -30 Frequency (GHz) 40 The TGA4905-CP is 100% RF tested to ensure performance compliance. 38 36 34 32 30 28 26 24 22 20 25 26 27 28 29 30 31 Frequency (GHz) Note: This device is early in the characterization process prior to finalizing all electrical specifications. Specifications are subject to change without notice. TriQuint Semiconduct...