1. Products
  2. Amplifiers
  3. Operational Amplifiers (Op Amps)
  4. Low Power Op Amps (≤ 1mA/amp)
  5. AD8039

View All Data Sheets (3)
Data Sheet Rev. G
JP Rev. G
User Guides
CN 1 View All
SPICE Models
1 View All

Overview

Features and Benefits

  • Low power | 1 mA supply current/amp
  • High speed
    • 350 MHz, −3 dB bandwidth (G = +1)
    • 425 V/μs slew rate
  • Low cost
  • Low noise 
    • 8 nV/√Hz @ 100 kHz
    • 600 fA/√Hz @ 100 kHz
  • Low input bias current: 750 nA maximum
  • Low distortion 
    • −90 dB SFDR @ 1 MHz
    • −65 dB SFDR @ 5 MHz
  • Wide supply range: 3 V to 12 V
  • Small packaging: 8-lead SOT-23, 5-lead SC70, and 8-lead SOIC

AD8039-EP support defense and aerospace applications (AQEC standard)

  • Download AD8039-EP data sheet (pdf)
  • Extended temperature range: −55°C to +105°C
  • Controlled manufacturing baseline
  • One assembly/test site
  • One fabrication site
  • Enhanced product change notification
  • Qualification data available on request
  • V62/12644 DSCC Drawing Number

Product Details

The AD8038 (single) and AD8039 (dual) amplifiers are high speed (350 MHz) voltage feedback amplifiers with an exceptionally low quiescent current of 1.0 mA/amplifier typical (1.5 mA maximum). The AD8038 single amplifier in the 8-lead SOIC package has a disable feature. Despite being low power and low cost, the amplifier provides excellent overall performance. Additionally, it offers a high slew rate of 425 V/μs and a low input offset voltage of 3 mV maximum.

The Analog Devices, Inc., proprietary XFCB process allows low noise operation (8 nV/√Hz and 600 fA/√Hz) at extremely low quiescent currents. Given a wide supply voltage range (3 V to 12 V), wide bandwidth, and small packaging, the AD8038 and AD8039 amplifiers are designed to work in a variety of applications where power and space are at a premium.

The AD8038 and AD8039 amplifiers have a wide input common-mode range of 1 V from either rail and swing to within 1 V of each rail on the output. These amplifiers are optimized for driving capacitive loads up to 15 pF. If driving larger capacitive loads, a small series resistor is needed to avoid excessive peaking or overshoot.

The AD8039 amplifier is available in a 8-lead SOT-23 package, and the single AD8038 is available in both an 8-lead SOIC and a 5-lead SC70 package. These amplifiers are rated to work over the industrial temperature range of −40°C to +85°C.

Applications

  • Battery-powered instrumentation
  • Filters
  • A/D drivers
  • Level shifting
  • Buffering
  • Photo multipliers

Product Categories

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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.

Evaluation Kits (1)

Documentation & Resources

  • View All (22)
  • Data Sheets (3)
  • Application Notes (4)
  • User Guides (1)
  • Tutorials (12)
  • Product Selection Guide (1)
  • Webcasts (1)
    • Document Type
    Tutorials

    Tools & Simulations

    LTspice

    LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

    LTspice

    Models for the following parts are available in LTspice:

    AD8039

    SPICE Models

    Design Tools

    Analog Filter Wizard

    Use the Analog Filter Wizard to design low-pass, high-pass, or band-pass filters with actual op amps in minutes. As you progress through the design process, you can observe the characteristics of your filter design from ideal specifications to real world circuit behavior. Quickly evaluate the tradeoffs in op amp specifications - including gain-bandwidth, noise, and supply current – to determine the best filter design for your requirements.

    Analog Photodiode Wizard

    Use Photodiode Wizard to design a transimpedance amplifier circuit to interface with a photodiode. Select a photodiode from the library included in the tool, or enter custom photodiode specifications. Quickly observe tradeoffs between Bandwidth, Peaking (Q), and ENOB/SNR. Modify circuit parameters, and immediately see results in plots for pulse response, frequency response, and noise gain.

    VRMS/dBm/dBu/dBV calculators

    A utility to convert between standard units of power measurement and signal strength.

    Power Dissipation vs Die Temp

    This tool estimates die temperature and power dissipation based on the supply voltages, ambient temperature, load characteristics, and package thermal data.

    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
    AD8039ARTZ-REEL7 Material Declaration Reliability Data 8-Lead SOT-23
    AD8039ARZ Material Declaration Reliability Data 8-Lead SOIC
    AD8039ARZ-REEL Material Declaration Reliability Data 8-Lead SOIC
    AD8039ARZ-REEL7 Material Declaration Reliability Data 8-Lead SOIC
    AD8039SRZ-EPR7 Material Declaration Reliability Data 8-Lead SOIC
    Wafer Fabrication Data

    PCN-PDN Information

    Select a model from the dropdown below to subscribe to PCN/PDN notifications and view past notifications as well.

    Select Model for PCN Information
    • AD8039ARTZ-REEL7 Production

    Support & Discussions

    AD8039 Discussions

    RE: AD8039 Single Power Supply
    RE: AD8039 noise issue
    All AD8039 Discussions
    AD8039 Contact ADI Technical Support »
    AD8039 Ask your question »
    AD8039 Contact ADI Technical Support » AD8039 Ask your question »

    Sample & Buy


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    Evaluation Boards

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    Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.

    Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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