DESCRIPTION
Avago Technologies MGA-31389 is especially ideal for 50 : wireless infrastructure application within the 50 MHz to 2GHz frequency range applications. With high IP3 and low noise figure and wideband operation, the MGA-31389 may be utilized as a driver amplifier in the transmit chain and as a second stage LNA in the receiver chain. This device uses Avago Technologies proprietary 0.25 Pm GaAs Enhancement mode PHEMT process. Pin connections and Package Marking GND GND 13X FEATURES
x ROHS compliant x Halogen free x High IP3 at low DC bias power(1) x High gain, with good gain flatness x Low noise figure x Advanced enhancement mode PHEMT Technology x Excellent uniformity in product specification x SOT-89 standard package Specifications At 0.9 GHz, Vd = 5 V, Id = 73 mA (typ) @ 25° C x OIP3 = 38.6 dBm x Noise Figure = 2.0 dB x Gain = 21.3 dB, Gain flatness (± 50 MHz) = 0.14 dB x P1dB = 22.2 dBm x IRL = 30.5 dB, ORL = 14.7 dB Note: 1. The MGA-31389 has a superior LFOM of 13.3 dB. Linearity Figure of Merit (LFOM) is essentially OIP3 divided by DC bias power.
Avago Technologies
