1. Products
  2. Amplifiers
  3. Specialty Amplifiers
  4. Optical Transimpedance Amplifiers
  5. AD8015


Features and Benefits

  • Differential Outputs
  • Low Cost, Wide Bandwidth, Low Noise
  • Bandwidth: 240 MHz
  • Pulse Width Modulation: 500 ps
  • Rise Time/Fall Time: 1.5 ns
    Input Current Noise: 3.0 pA/√Hz @ 100 MHz
    Total Input RMS Noise: 26.5 nA to 100 MHz
  • Wide Dynamic Range
    Optical Sensitivity: –36 dBm @ 155.52 Mbps
    Peak Input Current: ±350 µA
  • Low Power: 5 V @ 25 mA
  • Wide Operating Temperature Range: –40°C to +85°C

Product Details

The AD8015 is a wide bandwidth, single supply transimpedance amplifier optimized for use in a fiber optic receiver circuit. It is a complete, single chip solution for converting photodiode current into a differential voltage output. The 240 MHz bandwidth enables AD8015 application in FDDI receivers and SONET/SDH receivers with data rates up to 155 Mbps. This high bandwidth supports data rates beyond 300 Mbps. The differential outputs drive ECL directly, or can drive a comparator/ fiber optic post amplifier.

In addition to fiber optic applications, this low cost, silicon alternative to GaAs-based transimpedance amplifiers is ideal for systems requiring a wide dynamic range preamplifier or single-ended to differential conversion. The IC can be used with a standard ECL power supply (-5.2 V) or a PECL (+5 V) power supply; the common mode at the output is ECL compatible. The AD8015 is available in die form, or in an 8-pin SOIC package.

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
AD8015ACHIPS Material Declaration Reliability Data none available
AD8015ARZ Material Declaration Reliability Data 8-Lead SOIC
AD8015ARZ-REEL7 Material Declaration Reliability Data 8-Lead SOIC
Wafer Fabrication Data

Sample & Buy

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Buy Now Pricing

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List Pricing

(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


Lead Times

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