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Maxim > Solutions > Cellular Handsets

Low-Noise Amplifiers (LNA)

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF 100kohm Precision-Matched Resistor-Divider in SOT23
MAX5490

Ultra-Precision Voltage-Dividers in a SOT23 Keep Drift to 3ppm/°C
QV  PDF 1575MHz/1900MHz Variable-IP3 Low-Noise Amplifiers
MAX2654, MAX2655, MAX2656

Industry's Smallest GPS and PCS LNAs
QV  PDF 900MHz SiGe, High-Variable IP3, Low-Noise Amplifier
MAX2642, MAX2643

Industry's Smallest SiGe LNA Offers Adjustable IP3 and Gain-Step Functions
QV  PDF 300MHz to 2500MHz SiGe Ultra-Low-Noise Amplifiers
MAX2640, MAX2641



Key Specifications:   Digital Potentiometers
Part Number End-to-End Resistance (kΩ) Res. Tol. (%) Temp. Coeff. (typ)(ppm/°C)
MAX5490  100 0.025 35
See All Digital Potentiometers (119)

Key Specifications:   Low-Noise Amplifiers
Part Number Frequency Range (MHz) Noise Figure (dB) Gain (dB) Input IP3 (dBm) Supply Current (mA) Footprint (mm x mm) Industry Qualified Package
MAX2654  1400 to 1700 1.5 15.1 -7.2 5.8 2.0 x 2.1 Automotive - General SC-70/6
MAX2655  1400 to 1700 1.45 14.1 3.8 5.9 to 10.1 2.0 x 2.1 Automotive - General SC-70/6
MAX2656  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
MAX2642  800 to 1000 1.35 16.7  -  5.3 2.0 x 2.1  -  SC-70/6
MAX2643  800 to 1000 1.35 16.7 0 2.8 to 5.3 2.0 x 2.1  -  SC-70/6
MAX2640  400 to 1500 0.9 15.1 -10 3.5 2.7 x 2.9 Automotive - AECQ100
Automotive - General 		SOT-23/5
SOT-23/6
MAX2641  1400 to 2500 1.3 14.4 -4 5.3 2.7 x 2.9 Automotive - General SOT-23/5
SOT-23/6
See All Low-Noise Amplifiers (19)


         


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