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Maxim > Solutions > Cellular Handsets
Low-Noise Amplifiers (LNA)
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| 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) |
Applications |
Operating Temp. Range (°C) |
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MAX5490
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100
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0.025
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35
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| • | Precision Voltage Divider |
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-55 to +125
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| See All Digital Potentiometers (121) |
| 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 |
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MAX2640
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400MHz
900MHz
Cell
Cordless
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400 to 1500
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0.9
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15.1
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-10
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3.5
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2.7 x 2.9
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Automotive - AECQ100
Automotive - General
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MAX2641
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2.4GHz
Cellular
Cordless
GPS
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1400 to 2500
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1.3
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14.4
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-4
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5.3
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2.7 x 2.9
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Automotive - General
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MAX2642
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900MHz
Cellular
Cordless
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800 to 1000
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1.35
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16.7
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-
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5.3
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2.0 x 2.1
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-
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MAX2643
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900MHz
Cellular
Cordless
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800 to 1000
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1.35
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16.7
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0
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2.8 to 5.3
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2.0 x 2.1
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-
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MAX2654
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GPS
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1400 to 1700
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1.5
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15.1
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-7.2
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5.8
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2.0 x 2.1
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Automotive - General
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MAX2655
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GPS
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1400 to 1700
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1.45
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14.1
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3.8
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5.9 to 10.1
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2.0 x 2.1
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Automotive - General
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MAX2656
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Cellular
Cord
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1800 to 2000
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HG: 1.9
LG: 0.8
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0.8
13.5
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7.2
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12.3
8.5 to 13.6
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2.0 x 2.1
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-
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| See All Low-Noise Amplifiers (18) |
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