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Product details

Parameters

Architecture Voltage FB Number of channels (#) 2 Total supply voltage (Min) (+5V=5, +/-5V=10) 9 Total supply voltage (Max) (+5V=5, +/-5V=10) 32 GBW (Typ) (MHz) 3500 BW @ Acl (MHz) 350 Acl, min spec gain (V/V) 10 Slew rate (Typ) (V/us) 470 Vn at flatband (Typ) (nV/rtHz) 1.5 Vn at 1 kHz (Typ) (nV/rtHz) 1.5 Iq per channel (Typ) (mA) 7.8 Vos (offset voltage @ 25 C) (Max) (mV) 2 Rail-to-rail No Features Decompensated Rating Catalog Operating temperature range (C) -40 to 85, 0 to 70 CMRR (Typ) (dB) 95 Input bias current (Max) (pA) 6000000 Offset drift (Typ) (uV/C) 15 Output current (Typ) (mA) 100 2nd harmonic (dBc) 68 3rd harmonic (dBc) 69 @ MHz 1 open-in-new Find other High-speed op amps (GBW>=50MHz)

Package | Pins | Size

HVSSOP (DGN) 8 9 mm² 3 x 3 SOIC (D) 8 19 mm² 3.91 x 4.9 open-in-new Find other High-speed op amps (GBW>=50MHz)

Features

  • Ultralow 1.5-nV/)
  • Wide Range of Power Supplies:
    • VCC = ±5 V to ±15 V
  • Available in Standard SOIC or MSOP PowerPAD™ Package
  • Evaluation Module Available
  • PowerPAD is a trademark of Texas Instruments.
    All other trademarks are the property of their respective owners.

    open-in-new Find other High-speed op amps (GBW>=50MHz)

    Description

    The THS4021 and THS4022 are ultralow voltage noise, high-speed voltage feedback amplifiers that are ideal for applications requiring low voltage noise, including communication and imaging. The single-amplifier THS4021 and the dual-amplifier THS4022 offer very good ac performance with 350-MHz bandwidth, 470-V/µs slew rate, and 40-ns settling time (0.1%). The THS4021 and THS4022 are stable at gains of 10 (-9) or greater. These amplifiers have a high drive capability of 100 mA and draw only 7.8-mA supply current per channel. With total harmonic distortion (THD) of -68 dBc at f = 1 MHz, the THS4021 and THS4022 are ideally suited for applications requiring low distortion.

    open-in-new Find other High-speed op amps (GBW>=50MHz)
    Download

    Technical documentation

    = Top documentation for this product selected by TI
    No results found. Please clear your search and try again. View all 9
    Type Title Date
    * Datasheet 350-MHz Low-Noise High-Speed Amplifiers datasheet (Rev. C) Jul. 19, 2007
    Technical articles How to reduce distortion in high-voltage, high-frequency signal generation for AWGs Oct. 30, 2018
    Technical articles What are the advantages of using JFET-input amplifiers in high-speed applications? Jun. 18, 2018
    Technical articles Unique active mux capability combines buffer and switch into one solution Oct. 10, 2017
    E-book The Signal e-book: A compendium of blog posts on op amp design topics Mar. 28, 2017
    Technical articles How to minimize filter loss when you drive an ADC Oct. 20, 2016
    Application note Using a decompensated op amp for improved performance Mar. 11, 2005
    Application note Noise Analysis for High Speed Op Amps (Rev. A) Jan. 17, 2005
    User guide THS4022 High-Speed Operational Amplifier Evaluation Module User's Guide Oct. 29, 1999

    Design & development

    For additional terms or required resources, click any title below to view the detail page where available.

    Hardware development

    EVALUATION BOARD Download
    49
    Description

    The THS4022 dual high-speed operational amplifier evaluation module (EVM) is a complete dual high-speed amplifier circuit. It consists of the THS4022 dual low-noise high-speed operational amplifier IC, along with a small number of passive parts, mounted on a small circuit board measuring (...)

    Features
    • High bandwidth - 85MHz (-3 dB) at +/-15Vcc and gain = +21
    • +/-5 V to +/-15 V operation
    • Non-inverting single-ended inputs - inverting-capable through component change
    • Module gain set to +21 (non-inverting) - adjustable through component change
    • Nominal 50-ohm impedance inputs and outputs
    • Standard SMA input (...)

    Design tools & simulation

    SIMULATION MODEL Download
    SLOJ143.ZIP (6 KB) - PSpice Model
    SIMULATION TOOL Download
    PSpice® for TI design and simulation tool
    PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
    Features
    • Leverages Cadence PSpice Technology
    • Preinstalled library with a suite of digital models to enable worst-case timing analysis
    • Dynamic updates ensure you have access to most current device models
    • Optimized for simulation speed without loss of accuracy
    • Supports simultaneous analysis of multiple products
    • (...)
    SIMULATION TOOL Download
    SPICE-based analog simulation program
    TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
    CALCULATION TOOL Download
    Analog engineer's calculator
    ANALOG-ENGINEER-CALC — The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
    Features
    • Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
      • Noise calculations
      • Common unit translation
    • Solves common amplifier circuit design problems
      • Gain selections using standard resistors
      • Filter configurations
      • Total noise for common amplifier configurations
    • (...)
    CALCULATION TOOL Download
    Voltage Divider Determines A Set of Resistors for a Voltage Divider
    VOLT-DIVIDER-CALC VOLT-DIVIDER-CALC quickly determines a set of resistors for a voltage divider. This KnowledgeBase Javascript utility can be used to find a set of resistors for a voltage divider to achieve the desired output voltage. This calculator can also be used to design non-inverting attentuation circuits.

    (...)

    CAD/CAE symbols

    Package Pins Download
    HVSSOP (DGN) 8 View options
    SOIC (D) 8 View options

    Ordering & quality

    Information included:
    • RoHS
    • REACH
    • Device marking
    • Lead finish/Ball material
    • MSL rating/Peak reflow
    • MTBF/FIT estimates
    • Material content
    • Qualification summary
    • Ongoing reliability monitoring

    Support & training

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