AD8309

Log Detector by Analog Devices (27 more products)

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The AD8309 from Analog Devices is a Log Detector with Dynamic Range 100 dB, Frequency 5 to 400 MHz, Input Power -65 to 22 dBm, Logarithmic Slope 18 to 23 mV/dB, Output Resistance 0.3 Ohms. Tags: Surface Mount. More details for AD8309 can be seen below.

Product Specifications

    Product Details

    • Part Number :
      AD8309
    • Manufacturer :
      Analog Devices
    • Description :
      5 MHz–500 MHz 100 dB DemodulatingLogarithmic Amplifier with Limiter Output

    General Parameters

    • Dynamic Range :
      100 dB
    • Application :
      Receivers for Frequency and Phase Modulation, Very Wide Range IF and RF Power Measurement, Receiver Signal Strength Indication (RSSI), Low Cost Radar and Sonar Signal Processing, Instrumentation: Network and Spectrum Analyzers
    • Fall Time :
      67 to 100 ns
    • Input Capacitance :
      2.5 pF
    • Input Impedance :
      800 to 1200 Ohms
    • Logarithmic Intercept :
      -108 dBV
    • Operating Temperature :
      -40 to 85 Degree C
    • Package :
      16-lead TSSOP Package
    • Package Type :
      Surface Mount
    • Rise Time :
      67 to 100 ns
    • Small Signal Bandwidth :
      3.5MHz
    • Storage Temperature :
      -65 to 150 Degree C
    • Frequency :
      5 to 400 MHz
    • Input Power :
      -65 to 22 dBm
    • Logarithmic Slope :
      18 to 23 mV/dB
    • Output Resistance :
      0.3 Ohms
    • Output Voltage :
      0.34 to 2.75 V
    • Quiescent Current :
      13 to 20mA
    • Supply Voltage :
      2.7 to 5.5 V

    Technical Documents

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