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Maxim > Solutions > GPS Solutions

LNAs

  • MAX2659: This high-gain, low-noise amplifier (LNA) is designed for GPS, Galileo, and GLONASS applications. It achieves a gain of 20.5dB and an ultra-low-noise figure of 0.8dB, while maximizing the input-referred 1dB compression point and the 3rd-order intercept point at -12dBm and -5dBm, respectively.

  • MAX12000: This LNA is designed for automotive and marine GPS satellite navigation antenna modules or any application that must compensate for cable losses from the GPS antenna to receiver.

  • MAX2654/MAX2655/MAX2656: These low-noise amplifiers (LNAs) provide a high, third-order intercept point (IP3) and are designed for GPS, PCS, WLL, and satellite phone applications.


DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF GPS/GNSS Low-Noise Amplifier
MAX2659

0.8dB Noise Figure, 20dB Gain, GPS Low-Noise Amplifier (LNA)
Improves Performance over Your Existing Solution
QV  PDF 1575MHz GPS Front-End Amplifier
MAX12000

Integration of Two Low-Noise GPS Amplifiers into a Smaller Package
QV  PDF 1575MHz/1900MHz Variable-IP3 Low-Noise Amplifiers
MAX2654, MAX2655, MAX2656

Industry's Smallest GPS and PCS LNAs
QV  PDF 300MHz to 2500MHz SiGe Ultra-Low-Noise Amplifiers
MAX2640, MAX2641




Key Specifications:   Low-Noise Amplifiers
Part Number Solutions Applications Frequency Range (MHz) Noise Figure (dB) Gain (dB) Input IP3 (dBm) Supply Current (mA) Footprint (mm x mm) Industry Qualified Package Smallest Available Package (max w/pins) (mm2)
MAX2659  GPS
GPS
 -  0.8 20.5  -  4.1 1.0 x 1.5 Automotive - General DICE SALES/0
MicroDFN/6
 - 
MAX2654  GPS
GPS
1400 to 1700 1.5 15.1 -7.2 5.8 2.0 x 2.1 Automotive - General SC-70/6 5
MAX2655  GPS
GPS
1400 to 1700 1.45 14.1 3.8 5.9 to 10.1 2.0 x 2.1 Automotive - General SC-70/6 5
MAX2656  Cellular
Cord
DCS
PCS
1800 to 2000 HG: 1.9
LG: 0.8
0.8
13.5
7.2 12.3
8.5 to 13.6
2.0 x 2.1  -  SC-70/6 5
MAX2640  400MHz
900MHz
Cell
Cordless
Cellular
Cordless
ISM
400 to 1500 0.9 15.1 -10 3.5 2.7 x 2.9 Automotive - AECQ100
Automotive - General
SOT-23/6 9
MAX2641  2.4GHz
Cellular
Cordless
GPS
Cordless
GPS
ISM
WLAN
1400 to 2500 1.3 14.4 -4 5.3 2.7 x 2.9 Automotive - General SOT-23/6 9
MAX12000   -   -   -   -   -   -   -   -  Automotive - AECQ100
Automotive - General
THIN QFN (Dual)/10 10
See All Low-Noise Amplifiers (19)



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