Low Noise Amplifiers

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ST’s GPS low-noise amplifiers offer features such as an embedded  matching network and power-down function, so eliminating the need for an external switch.

Our flagship SMA661AS device is housed in an ultra-miniature SOT666 plastic package, requiring just one external capacitor, and so minimizing PCB footprint. It is powered by ST’s high-performance RF SiGe 70 GHz technology.

Part NumberGeneral DescriptionMarketing StatusPackageRoHS Compliance GradeAutomotive GradeSupply Voltage(Vcc) min (V)Supply Voltage(Vcc) typ (V)Supply Voltage(Vcc) max (V)3rd Order Intercept Point(IP3) nom (dB)Current Consumption (Icc)(Icc) nom (mA)Power Gain(PG) nom (dB)Noise Figure(NF) nom (dB)Frequency nom (MHz)
SMA661ASFULLY INTEGRTED GPS LNA ICsNRNDSOT 666Ecopack1_2.532.72.8738.5171.41575