Overview

Features and Benefits

  • Drop-in replacement for RFCM3327 and RFCM3328
  • Total composite power: 73 dBmV
  • High power gain: 25 dB at 1218 MHz
  • Excellent linearity
  • Very low distortion
    • Composite triple beat: −80 dBc typical
    • Composite second-order: −80 dBc typical
    • Carrier to intermodulation noise: 59 dB typical
  • Low noise figure: 3 dB typical at 45 MHz and 4 dB typical at 1218 MHz
  • Unconditionally stable
  • Configurable current: 350 mA to 480 mA at 24 V
  • Temperature monitor
  • 9-terminal thermally enhanced chip array small outline no lead cavity [LGA_CAV]

Product Details

The Analog Devices, Inc., ADCA3270 is a 24 V power doubler, monolithic microwave IC (MMIC) with 25 dB of power gain. The device achieves high RF output up to 73 dBmV composite power under 18 dB tilt conditions by using advanced circuit design techniques with gallium arsenide (GaAs), pseudomorphic high electron transistor (pHEMT), and gallium nitride (GaN) HEMT technologies. The dc current and supply voltage can be adjusted externally for optimum distortion performance vs. power consumption over a range of output levels. The ADCA3270 provides high gain, simplifying the design and manufacturing of DOCSIS 3.1 infrastructure equipment.

The ADCA3270 is packaged in a 9-terminal thermally enhanced chip array small outline no lead cavity [LGA_CAV] with an industry-standard footprint.

APPLICATIONS

  • 45 MHz to 1218 MHz community access television (CATV) infrastructure amplifier systems
  • Remote physical layer (PHY)
  • DOCSIS 3.1 compliant
  • Product Lifecycle icon-recommended Recommended for New Designs

    This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

    Evaluation Kits (1)

    Design Resources

    ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

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    The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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    Evaluation Boards Pricing displayed is based on 1-piece.
    Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
    Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.