1

Features

Ω Output

Benefits

× 2.0 mm)

Electrostatic sensitive device.

Observe precautions for handling.

Description

The ATR0610 is a 2.7-V GPS low-noise amplifier IC designed for use in GPS applica-

tions. It uses a SiGe HBT die. The IC is 50-

W matched on the output allowing the

device to be used with minimal external circuitry. Its RF performance meets the

requirements for products designed to the GPS standard.

The ATR0610 gives excellent RF performance with low current consumption resulting

in longer battery life times. The package has a small 1.6 mm

´ 2.0 mm footprint to

allow use in compact GPS receiver design.

Figure 1. Block Diagram

RF-Input

RF-Output

PU Mode

PD Mode

GND

VCC

PU

ATR0610

Cshunt = 1.5 pF

Cblock = 1 nF

Lseries = 3.9 nH

2.7-V GPS

Low-noise

Amplifier

ATR0610

Preliminary

Rev. 4573C–GPS–02/03