GENERAL DESCRIPTION

The SGM13003A is a low noise amplifier (LNA) for

GLONASS Galileo, Beidou and GPS applications. The

device delivers 17.4dB gain at an extremely low noise

figure of 1.00dB. It also features high gain and excellent

linearity performance that operates from 1160MHz to

1300MHz and 1550MHz to 1615MHz.

The device requires 2.2mA from a single 1.5V to 3.6V

supply, dropping to below 1μA in power down mode.

No external DC blocking capacitors are required on the

RF paths as long as no external DC voltage is applied,

which can save PCB area and cost.

The SGM13003A is available in a Green UTDFN-1.1

×0.7-6L package.

FEATURES

● High Gain:

 17.0dB at 1176.45MHz

 18.0dB at 1227.60MHz

 17.4dB at 1575.42MHz

● Low Noise Figure:

 0.96dB at 1176.45MHz

 0.93dB at 1227.60MHz

 1.00dB at 1575.42MHz

● Low Operation Current: 2.2mA

● Current Less than 1μA in Power Down Mode

● Operating Frequency Range:

 1160MHz to 1300MHz

 1550MHz to 1615MHz

● Single Supply Voltage Range: 1.5V to 3.6V

● Low Cost BOM

● Lead-Free and RoHS Compliant

● Available in a Green UTDFN-1.1×0.7-6L Package

APPLICATIONS

GPS Chip Module

Personal Navigation Device (PND)

Cell Phone with GPS

MID/PAD with GPS