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MAX2130

Maxim
Part Number MAX2130
Manufacturer Maxim
Description Broadband / Two-Output / Low-Noise Amplifier
Published May 6, 2005
Detailed Description 19-1806; Rev 1; 8/03 KIT ATION EVALU E L B A IL AVA Broadband, Two-Output, Low-Noise Amplifier for TV Tuner Applicatio...
Datasheet PDF File MAX2130 PDF File

MAX2130
MAX2130

Overview
19-1806; Rev 1; 8/03 KIT ATION EVALU E L B A IL AVA Broadband, Two-Output, Low-Noise Amplifier for TV Tuner Applications General Description Features o +5V Single-Supply Operation o 44MHz to 878MHz Operating Frequency Range o Guaranteed 7.
4dB (min) Input Return Loss Over Frequency Range o LNA Performance at ICC = 93mA (RBIAS = 15kΩ) 15dB Gain 2.
8dB Noise Figure +17.
5dBm Input IP3 +27dBm Input IP2 +2.
7dBm Input 1dB Compression Point o Loop-Out Amplifier Performance at ICC = 93mA (RBIAS = 15kΩ) 8.
7dB Gain 4.
2dB Noise Figure +17dBm Input IP3 +29dBm Input IP2 -0.
5dBm Input 1dB Compression Point o Programmable Linearity vs.
Supply Current MAX2130 The MAX2130 broadband, low-distortion, low-noise, two-output amplifier performs preamp, loop-out, and buffer functions in TV tuner applications.
The device integrates functions typically achieved with discrete components into the space-saving 8-pin µMAX-EP package.
The MAX2130 provides a gain of +15dB with a noise figure less than 3.
2dB over the 44MHz to 878MHz frequency range.
The MAX2130 features an externally adjustable bias control, set with a single resistor, that allows the user to meet minimum linearity requirements while reducing current consumption.
The device operates from a +5V single supply and only requires 93mA of supply current when nominally biased.
________________________Applications DVB-T Digital Broadcast Receivers Digital/Terrestrial TV Tuners Set-Top Boxes Cable Modems Analog TV Tuners Ordering Information PART MAX2130EUA TEMP RANGE -40°C to +85°C PIN-PACKAGE 8 µMAX-EP* Pin Configuration appears at end of data sheet.
*Exposed paddle Typical Operating Circuit VCC VCC 10µF OPTIONAL: DYNAMIC LINEARITY ADJUSTMENT CIRCUIT RADJ DAC VADJ RBIAS 15kΩ 1000pF 47pF VCC CHOKE MURATA BLM11A221S OUT1 220pF 1000pF LNA OUTPUT 0.
1µF MAX2130 INPUT 1.
2V 0.
1µF BIAS IN GND GND GND OUT2 0.
1µF LOOP-OUT OUTPUT ________________________________________________________________ Maxim Integrated Products 1 For pr...


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