MGA-31589-BLKG 0.5 W Electronic IC Chips High Gain Driver Amplifier Ic Chip

MGA-31589-BLKG 0.5 W High Gain Driver Amplifier

• 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

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.

MGA-31589 Absolute Maximum Rating

MGA-31589 Application Circuit Data for 700 MHz

TA = 25° C, Vdd = 5 V, Idd = 146 mA

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