MGA-31489

MGA-31489 0.1W High Gain Driver Amplifier 1.5GHz ~ 3GHz Data Sheet Description Avago Technologies MGA-31489 is a high performance Driver Amplifier MMIC, housed in a standard SOT-89 plastic package. The device features flat high gain with excellent input and output return loss, as well as superior linearity performance. The device can be easily matched to obtain desired performance. MGA-314389 is especially ideal for 50 Ω wireless infrastructure application within the 1.5 GHz to 3 GHz frequency range applications. With high IP3 and low noise figure and wideband operation, the MGA-31489 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 mm GaAs Enhancement mode PHEMT process. Pin connections and Package Marking 14X #1 #2 #3 RFin GND RFout Top View #3 #2 #1 RFout GND RFin Bottom View Note: Top View: Package marking provides orientation and identification “14” = Device Code “X” = Date Code character indentifies month of manufacturing Features ROHS compliant Halogen free High IP3 at low DC bias power[1] High gain, with good gain flatness Low noise figure Advanced enhancement mode PHEMT Technology Excellent uniformity in product specification SOT-89 standard package Specifications At 1.9 GHz, Vd = 5 V, Id = 69 mA (typ) @ 25° C OIP3 = 37.3 dBm Noise Figure = 1.9 dB Gain = 19.5 dB, Gain Flatness (± 50 MHz) = 0.11 dB P1dB = 21....