MGA-31589

MGA-31589 0.5 W High Gain Driver Amplifier Data Sheet Description Avago Technologies’ MGA-31589 is a 0.5 W, high Gain, high performance Driver Amplifier MMIC, housed in a standard SOT-89 plastic package. The device required simple matching components to achieve optimum performance within specific 100 to 200 MHz bandwidth. MGA-31589 is especially ideal for wireless infrastructure applications that operate within the 450 MHz to 1.5 GHz frequency range. With high IP3 and low noise figure, the MGA-31589 may be utilized as a driver amplifier in the transmit chain and as second or third stage LNA in the receive chain. For optimum performance at higher frequency from 1.5 GHz to 3.0 GHz, MGA-31689 is recommended. MGA-31589’s high gain and high linearity features are achieved through the use of Avago Technologies’ proprietary 0.25 mm GaAs Enhancement-mode pHEMT process. Pin connections and Package Marking 15X #1 #2 #3 RFin GND RFout Top View #3 #2 #1 RFout GND RFin Bottom View Features ROHS compliant Halogen free High linearity at low DC bias power [1] High Gain Low noise figure High OIP3 Advanced enhancement mode PHEMT Technology Excellent uniformity in product specification SOT-89 standard package Specifications At 0.9 GHz, Vdd = 5 V, Idd = 146 mA (typical) at 25° C OIP3 = 45.3 dBm Noise Figure = 1.9 dB Gain = 20.4 dB P1dB = 27.2 dBm IRL = 14.0 dB, ORL = 11.6 dB Note: 1. The MGA-31589 has a superior LFOM of 16. Linearity Figure o...