ANALOG DEVICES  AD8304ARUZ  Logarithmic Amplifier, 1 Amplifier, 8, 0.2, TSSOP, 14 Pins


Image is for illustrative purposes only. Please refer to product description.

  • Manufacturer:
  • Newark Part No.: 19M8895
  • Manufacturer Part No AD8304ARUZ

Product Overview

The AD8304ARUZ is a Monolithic Logarithmic Converter optimized for the measurement of low frequency signal power in fibre optic systems. It uses an advanced translinear technique to provide an exceptionally large dynamic range in a versatile and easily used form. Its wide measurement range and accuracy are achieved using proprietary design techniques and precise laser trimming. In most applications only a single positive supply VP of 5V will be required, but 3 to 5.5V can be used and certain applications benefit from the added use of a negative supply VN. When using low supply voltages, the log slope is readily altered to fit the available span. The low quiescent current and chip disable features facilitate use in battery-operated applications. The input current IPD flows in the collector of an optimally scaled NPN transistor, connected in a feedback path around a low offset JFET amplifier. Many operational modes are possible.
  • Optimized for fibre optic photodiode interfacing
  • Complete and temperature stable
  • Easy adjustment of slope and intercept
  • Low power
  • ~4.5mA Quiescent current


Power Management; Test & Measurement
ESD sensitive device, take proper precaution while handling the device.
Back to top

Product Information

  • No. of Amplifiers 1 Amplifier
  • Dynamic Range, Decades 8
  • Scale Factor V / Decade 0.2
  • Response Time -
  • Amplifier Case Style TSSOP
  • No. of Pins 14Pins
  • Supply Voltage Range 3V to 5.5V
  • Input Offset Voltage 20mV
  • Operating Temperature Min -40°C
  • Operating Temperature Max 85°C
  • Packaging Each
  • MSL MSL 1 - Unlimited
  • Supply Current 4.5 mA
  • SVHC No SVHC (15-Jun-2015)

Find similar products  grouped by common attribute

View this product in our online catalog

This product also features on the following pages and catalog editions:

  •  131/113
  •  132/110

  • CAD CadSoft_EAGLE (2.78KB) EN
  • Availability

    Availability:  64

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

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $15.24 $15.24



    Quantity List Price Your Price
    1 - 4 $22.77
    5 - 9 $21.76
    10 - 24 $21.00
    25 - 49 $19.36
    50 - 99 $18.60
    100 - 249 $17.97
    250 - 499 $16.45
    500+ $15.69

    Legislation and Environmental

    Back to top

    Similar Products

    Customer Reviews

    Customer Q&A Exchange


    Like to see information about this product from other customers?

     Read discussions, blogs, documents from our community members.


    Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.


      Newark Part No. Manufacturer Part No Manufacturer / Description
    Avail Price Qty
    ascdsc ascdsc ascdsc ascdsc ascdsc
    Suggested Substitutes



    IC,Level Detector,TSSOP,14PIN,PLASTIC

    Availability:​ 0

    Price for: Each (Supplied on Full Reel)

    1000+ $17.55

      More stock available week commencing 6/13/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

    Associated Products

    Customers Also Bought