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Maxim > Solutions > Cable Modems and CATV
Low-Noise Amplifier (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 |
Quad-Output LNA with AGC for Cable TV Applications
MAX3558
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| QV PDF |
Broadband, Two-Output, Low-Noise Amplifier for TV Tuner Applications
MAX2130
| Broadband, Low-Noise Amplifer Has Differential Outputs and On-Chip Op Amp |
| Key Specifications:
CATV and Upstream Amplifiers |
| Part Number |
Solutions |
Gain (dB) |
Features |
Supply Current (mA) |
Package |
Smallest Available Package (max w/pins) (mm2) |
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MAX3558
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-
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30
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| • | 50MHz to 878MHz Broadband Operation |
| • | Integrated Power Detector |
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-
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THIN QFN/28
THIN QFN/32
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26
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MAX2130
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Cable Modems
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-
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| • | +5V Single-Supply Operation |
| • | 44MHz to 878MHz Operating Frequency Range |
| • | 7.4dB (min) Input Return Loss Over Frequency |
| • | LNA: 15dB Gain, 2.8dB NF, +17.5dB IIP3 |
| • | Loop-Out: 8.7dB Gain, 4.2dB NF, +17dBm IIP3 |
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93
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uMAX/8
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15
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| See All CATV and Upstream Amplifiers (10) |
| Key Specifications:
Digital Potentiometers |
| Part Number |
End-to-End Resistance (kΩ) |
Res. Tol. (%) |
Temp. Coeff. (typ)(ppm/°C) |
Applications |
Package |
Smallest Available Package (max w/pins) (mm2) |
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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SOT-23/3
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8
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-55 to +125
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| See All Digital Potentiometers (121) |
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