MAX2244

Obsolete

2.5GHz, 22dBm/20dBm Power Amplifiers with Analog Closed-Loop Power Control

Data Sheet (Rev. 2) Product Selection Table
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Overview

  • 2.4GHz to 2.5GHz Operation
  • Accurate Closed-Loop Output Power Control Over Full Temperature, Supply, and Input Power Range
  • Convenient Analog Power-Control Interface
  • 22dBm Peak Output Power (MAX2244/MAX2245)
  • 20dBm Peak Output with 30% Reduced Supply Current (MAX2246)
  • Internal Bandwidth-Limited Power Ramping
  • 50Ω Integrated Input Match
  • 0.5µA Shutdown Supply Current
  • Ultra Chip-Scale Package (1.56mm x 1.56mm)
    • MAX2244
    2.5GHz, 22dBm/20dBm Power Amplifiers with Analog Closed-Loop Power Control
    MAX2244, MAX2245, MAX2246: Typical Application Circuit
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    Documentation

    Data Sheet 1

    Design Note 1

    Technical Articles 2

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    Software Resources

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    Hardware Ecosystem

    Parts Product Life Cycle Description
    Analog Switches & Multiplexers 1
    ADG5421F
    		RECOMMENDED FOR NEW DESIGNS ±60 V Fault Protection and Detection, 11 Ω RON, Dual SPST Switch
    Analog to Digital Converters (ADCs) 1
    AD4630-24
    		RECOMMENDED FOR NEW DESIGNS 24-Bit, 2 MSPS Dual Channel SAR ADC
    Data Isolators 1
    MAX22665
    		RECOMMENDED FOR NEW DESIGNS Reinforced, Fast, Low-Power, Six-Channel Digital Isolators
    Instrumentation Amplifiers 1
    LTC6373
    		RECOMMENDED FOR NEW DESIGNS 36V Fully-Differential Programmable-Gain Instrumentation Amplifier with 25pA Input Bias Current
    Operational Amplifiers (Op Amps) 1
    ADA4896-2
    		RECOMMENDED FOR NEW DESIGNS 1 nV/√Hz, Low Power, Rail-to-Rail Output Amplifiers
    Voltage References 1
    LTC6655
    		PRODUCTION 0.25ppm Noise, Low Drift Precision References
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