Grįžti į Analog Devices Inc.

Analog Devices / Maxim Integrated SC2200 Dual RF Power Amplifier Linearizer (RFPAL)

Analog Devices SC2200 Dual RF Power Amplifier Linearizer (RFPAL) provides increased integration and functionality over the previous generations. This device is a dual-path, fully-adaptive, RFIN/RFOUT pre-distortion linearization solution optimized for a wide range of amplifiers, power levels, and communication protocols. The SC2200 Linearizer supports 2G to 4G standards (FDD and TDD) from 698MHz to 2700MHz and an expanded range of bandwidths from 60MHz down to 1.2MHz. The SC2200 accepts single-ended RF signals to eliminate baluns and features a mirrored pinout facilitating the design of both paths. Typical applications include small-cell MIMO, active antennas, distributed antennas, or systems requiring two different simplex bands.

The Analog Devices SC2200 Dual RF Power Amplifier Linearizer is available in an 11mm x 11mm SAWN QFN package.

Features

  • Ease of use:
    • Integrated RFIN/RFOUT solution
  • Smaller total system form factor (24mm x 26mm)
  • Reduces system power consumption and OPEX
  • Reduces BOM costs and total volume:
    • Smaller power supply, heat sink, and enclosure
    • Lower back-off reduces transistor costs
  • 698MHz–2700MHz frequency range
  • Integrated Preamp and single-ended RF I/Os
  • Single + 1.8V supply voltage
  • External reference clock support:
    • 10MHz, 13MHz, 15.36MHz, 19.2MHz, 20MHz, 26MHz, and 30.72MHz
  • Dual-path RFIN/RFOUT linearizer in CMOS SoC
  • Fully adaptive correction
  • Up to 28dB ACLR and 38dB IMD improvement
  • 1.2MHz < BWSIG ≤ 60MHz
  • Power consumption:
    • 1500mW (dual-path) duty-cycled (10%) feedback
    • 1.95W (dual-path) 100% adaptation
  • -40°C to +100°C operating case temperature range
  • 11mm x 11mm SAWN QFN package
  • RoHS, Green, REACH, and ISO9001 compliant 

Applications

  • Amplifier:
    • Class A/AB and Doherty
  • Average PA output power examples:
  • Cellular infrastructure from 27dBm to 40dBmBTS amplifiers, RRH, booster amplifiers, repeaters, small cells, microcells, picocells, DAS, AA, and MIMO systems
  • PA process:
    • LDMOS, GaN, HBT, GaAs, and InGaP
  • Single/multicarrier, CDMA/EVDO multistandard, TD-SCDMA, WiMAX, WCDMA/HSDPA, LTE, and TD-LTE
  • Wide Range of PAs and output power

Videos

Development Tools

Analog Devices / Maxim Integrated SC2200 Evaluation Kits

Hardware and software Graphical User Interface (GUI) necessary for the evaluation of the SC2200.

Learn Moreabout Analog Devices / Maxim Integrated SC2200 Evaluation Kits View Productsrelated to Analog Devices / Maxim Integrated SC2200 Evaluation Kits

Typical Application Circuit

Application Circuit Diagram - Analog Devices / Maxim Integrated SC2200 Dual RF Power Amplifier Linearizer (RFPAL)

Resources

Paskelbta: 2016-06-20 | Atnaujinta: 2023-04-19