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MAX2667

GPS/GNSS Ultra-Low-Noise-Figure LNAs

Industry's Lowest Noise Figure GPS LNAs Deliver High Gain and High Linearity in a Tiny Package

Data Sheet

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Overview

Description

The MAX2667/MAX2669 high-gain, low-noise amplifiers (LNAs) are designed for GPS L1, Galileo, and GLONASS applications. Designed in Maxim’s advanced SiGe process, the devices achieve a high gain and our lowest noise figure, while maximizing the input-referred 1dB compression point and the 3rd-order intercept point.

The devices operate from a +1.6V to +3.3V single supply. The MAX2667 is optimized for low current. The MAX2669 is optimized for high linearity. The shutdown feature in the device reduces the supply current to be less than 10µA. The devices are available in a very small, lead-free, RoHS-compliant, 0.86mm x 1.26mm x 0.65mm wafer-level package (WLP).

MAX2667, MAX2669: Typical Application Circuit

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Key Features

19dB High-Power Gain (MAX2667)
Ultra-Low Noise Figure: 0.65dB
Integrated 50Ω Output Matching Circuit
Low 4.1mA Supply Current (MAX2667)
Wide 1.6V to 3.3V Supply Voltage Range
Low Bill of Materials: Two Inductors, Three Capacitors, and One Resistor
Small Footprint: 0.86mm x 1.26mm
Thin Profile: 0.65mm
0.4mm-Pitch Wafer-Level Package (WLP)

Applications/Uses

Automotive Navigation
Avionics
Cellular Phones with GPS
Location-Enabled Mobile Devices
Notebook PCs/Ultra-Mobile PCs
Personal Navigation Devices (PNDs)
Recreational, Marine Navigation
Telematics (Asset Tracking and Management)
Watches

Parametric Specs

Part Number

RF Freq.
(MHz)

Noise Figure
(dB)

Gain
(dB)

Input IP3
(dBm)

I_SUPPLY
(mA)

Footprint
(mm x mm)

Package/Pins

Budgetary
Price

min

max

See Notes

MAX2667

1575

1610

0.65

19.5

-3.5

4.1

0.86 x 1.26

WLP/6

$0.64 @1k

See All Low-Noise Amplifiers (45)

Pricing Notes:

This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Design Resources

Quality And Environmental

Device	Fab Process	Technology	Sample size	Rejects	FIT at 25°C	FIT at 55°C

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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