AD8599:  Dual, Ultralow Distortion, Ultralow Noise Op Amp

The AD8597/AD8599 are very low noise, low distortion opera-tional amplifiers ideal for use as preamplifiers. The low noise of 1.1 nV/√Hz and low harmonic distortion of −120 dB (or better) at audio ...More

AD8599:  Dual, Ultralow Distortion, Ultralow Noise Op Amp

Product Description

The AD8597/AD8599 are very low noise, low distortion opera-tional amplifiers ideal for use as preamplifiers. The low noise of 1.1 nV/√Hz and low harmonic distortion of −120 dB (or better) at audio bandwidths give the AD8597/AD8599 the wide dynamic range necessary for preamplifiers in audio, medical, and instru-mentation applications. The excellent slew rate of 14 V/μs and 10 MHz gain bandwidth make them highly suitable for medical applications. The low distortion and fast settling time make them ideal for buffering of high resolution data converters.

The AD8597 is available in 8-lead SOIC and LFCSP packages, while the AD8599 is available in an 8-lead SOIC package. They are both specified over a −40°C to +125°C temperature range. The AD8597 and AD8599 are members of a growing series of low noise op amps offered by Analog Devices, Inc.,

Applications

  • Professional audio preamplifiers
  • ATE/precision testers
  • Imaging systems
  • Medical/physiological measurements
  • Precision detectors/instruments
  • Precision data conversion

    • Data Sheet, Rev. A, 4/07

    Features

    • Low noise: 1.1 nV/√Hz at 1 kHz
    • Low distortion: −120 dB THD @ 1 kHz
    • Input noise, 0.1 Hz to 10 Hz: <76 nV p-p
    • Slew rate: 14 V/μs
    • Wide bandwidth: 10 MHz
    • Supply current: 4.8 mA/amp typical
    • Low offset voltage: 10 μV typical
    • CMRR: 120 dB
    • Unity-gain stable
    • ±15 V operation
    Circuits from the Lab

    Find more at our Circuits Library.

    Products Used in This Circuit:
    AD780, AD7999, AD8599, AD8605

    Circuit Types:  ADC Circuit/Driver
    Applications:  Instrumentation; Medical; Process Control
    Optimized For:  High Performance; Low Noise and Distortion

    Products Used in This Circuit:
    AD780, AD7991, AD8599, AD8605

    Circuit Types:  ADC Circuit/Driver
    Applications:  Instrumentation; Medical; Process Control
    Optimized For:  High Performance; Low Noise and Distortion

    Products Used in This Circuit:
    AD780, AD7995, AD8599

    Circuit Types:  ADC Circuit/Driver
    Applications:  Instrumentation; Medical; Process Control
    Optimized For:  High Performance; Low Noise and Distortion

    Diagrams

    AD8599 Diagram
    Pin Configuration Diagram for AD8599

    Specifications

    -3dB Bandwidth 10MHz
    Slew Rate 16.8V/µs
    Vos 10µV
    Ib 25nA
    Input Noise (nV/rtHz) 1.15nV/rtHz
    Vcc-Vee Supply (V) 9 to 36
    Iq per Amplifier 5.7mA
    # OpAmps per Pkg 2
    Operating Temp Range -40 to +125
    Packages SOIC

    Explore Other Products

    Part# Small Signal Bandwidth Slew Rate Vos Ib V Noise Density Amplifiers Per Package Widest Temp Range (°C)
    AD8599 10MHz 16.8V/µs 10µV 25nA 1.15nV/rtHz 2 -40 to +125
    AD8620 25MHz 50V/µs 85µV 2pA 6nV/rtHz 2 -40 to +125
    AD8652 50MHz 41V/µs 100µV 1pA 5nV/rtHz 2 -40 to +125
    ADA4000-2 5MHz 20V/µs 200µV 5pA 16nV/rtHz 2 -40 to +125
    ADTL082 5MHz 20V/µs 1.5mV 2pA 16nV/rtHz 2 -40 to +125
    AD8639 1.5MHz 2V/µs 3µV 1pA 80nV/rtHz 2 -40 to +125
    AD8629 2.5MHz 1V/µs 1µV 30pA 22nV/rtHz 2 -40 to +125
    AD8552 1.5MHz 400mV/µs 1µV 10pA 42nV/rtHz 2 -40 to +125
    AD8572 1.5MHz 400mV/µs 1µV 10pA 51nV/rtHz 2 -40 to +125
    AD8539 430KHz 400mV/µs 5µV 15pA 50nV/rtHz 2 -40 to +125
    AD746 13MHz 75V/µs 300µV 110pA 16nV/rtHz 2 -55 to +125
    Pricing, Packaging & Availability

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    Model
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    • Pre-Release: The model has not been released to general production, but samples may be available.
    • Production: The model is currently being produced, and generally available for purchase and sampling.
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    • Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).
    Package Description
    The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

    For detailed drawings and chemical composition please consult our  Package Site

    Pin Count
    Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

    Temperature Range
    This is the acceptable operating range of the device. The various ranges specified are as follows:
    • Commercial: 0 to +70 degrees Celsius
    • Military : -55 to +125 degrees Celsius
    • Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
    • Automotive: -40 to +125 degrees Celsius
    Price
    The USA 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. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

    Production Availability
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    Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

    RoHS Compliant
    Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.

    *The USA 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. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
    **Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

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