At the IMS2011 show earlier this month I met with a group of folks from Skyworks Solutions, Inc. who told me about the first in a series of ultra low current, general purpose low noise amplifiers (LNAs) for diverse wireless applications including satellite receiver set-top boxes, Bluetooth® headsets, medically-prescribed hearing aids, advanced meter reading devices and 2.4 GHz wireless local area networks. The aim of these parts is to deliver enhanced receiver sensitivity and wide dynamic ranges to bring about improved signal reception, increased design flexibility and reduced part counts.
Specifically, the SKY67014-396LF is an advanced gallium arsenide pseudomorphic high electron mobility transistor (pHEMT) enhancement mode process LNA with an integrated active bias and on-die stability structures enabling simple external matching and stable performance over temperature.
15 dB typical return loss
12 dB gain
+18 dBm OIP3
<6 mA of bias current with supply voltage adjustable over a range of 1.5 to 5V
2 x 2 millimeter, 8-pin dual flat no-lead, RoHs compliant, surface mount technology package.
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