ANALOG DEVICES  AD8319ACPZ-R7  Logarithmic Amplifier, 1 Amplifier, 45, 20 ns, LFCSP, 8 Pins


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  • Manufacturer:
  • Newark Part No.: 12M9063
  • Manufacturer Part No AD8319ACPZ-R7

Product Overview

The AD8319ACPZ-R7 is a 45dB Demodulating Logarithmic Detector/Controller that can accurately convert an RF signal at its input to an equivalent decibel-scaled output. It employs the progressive compression technique over a cascaded amplifier chain, each stage of which is equipped with a detector cell. The device can be used in either measurement or controller modes. It maintains accurate log conformance for signals of 1MHz to 8GHz and provides useful operation to 10GHz. The device provides unprecedented logarithmic intercept stability vs. ambient temperature conditions. It can be configured to provide a control voltage to a power amplifier or a measurement output from the VOUT pin. Because the output can be used for controller applications, special attention has been paid to minimize wideband noise. In this mode, the setpoint control voltage is applied to the VSET pin.
  • 1MHz to 10GHz Wide bandwidth
  • ±1.0dB Accuracy over-temperature
  • ±0.5dB Stability over-temperature
  • Low noise measurement/controller output
  • 6ns/10ns (fall/rise) Pulse response time
  • Fabricated using high speed SiGe process


RF Communications; Signal Processing; System Monitoring
ESD sensitive device, take proper precaution while handling the device.
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Product Information

  • No. of Amplifiers 1 Amplifier
  • Dynamic Range, Decades 45
  • Scale Factor V / Decade -
  • Response Time 20ns
  • Amplifier Case Style LFCSP
  • No. of Pins 8Pins
  • Supply Voltage Range 3V to 5.5V
  • Input Offset Voltage 350mV
  • Operating Temperature Min -40°C
  • Operating Temperature Max 85°C
  • Packaging Cut Tape
  • MSL MSL 1 - Unlimited
  • Supply Current 22 mA
  • SVHC No SVHC (15-Jun-2015)
  • Packaging / Drawing / Footprint (762.92KB) EN
  • Availability

    Availability:  953

    • 953 in stock for same day shipping
    Check stock and lead times
      More stock available week commencing 6/13/16

    Price for: Each (Supplied on Cut Tape)

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $4.46 $4.46



    Quantity List Price
    1 - 9 $4.46
    10 - 24 $3.99
    25 - 49 $3.60
    50 - 99 $3.37
    100 - 249 $3.26
    250 - 499 $2.94
    500 - 999 $2.64
    1000+ $2.23

    Legislation and Environmental

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      Newark Part No. Manufacturer Part No Manufacturer / Description
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    Logarithmic Amplifier, 1 Amplifier, 45, 20 ns, LFCSP, 8 Pins

    Availability:​ 3,000  

    Price for: Each (Supplied on Full Reel)

    3000+ $2.13


    see cut-off times

    More stock available week commencing 6/6/16

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