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Maxim > Solutions > Cable Modems and CATV

Low-Noise Amplifier (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 Quad-Output LNA with AGC for Cable TV Applications
MAX3558

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)
MAX3558   -  30
50MHz to 878MHz Broadband Operation
Integrated Power Detector
 -  THIN QFN/28
THIN QFN/32
26
MAX2130  Cable Modems  - 
+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
93 uMAX/8 15
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)
MAX5490  100 0.025 35
Precision Voltage Divider
SOT-23/3 8 -55 to +125
See All Digital Potentiometers (121)




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