OPA2991IPWR datasheet(39/75 Pages) TI

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11 Device and Documentation Support

11.1 Device Support

11.1.1 Development Support

11.1.1.1 TINA-TI™ (Free Software Download)

TINA™ is a simple, powerful, and easy-to-use circuit simulation program based on a SPICE engine. TINA-TI is a

free, fully-functional version of the TINA software, preloaded with a library of macro models in addition to a range

of both passive and active models. TINA-TI provides all the conventional dc, transient, and frequency domain

analysis of SPICE, as well as additional design capabilities.

Available as a free download from the Analog eLab Design Center, TINA-TI offers extensive post-processing

capability that allows users to format results in a variety of ways. Virtual instruments offer the ability to select

input waveforms and probe circuit nodes, voltages, and waveforms, creating a dynamic quick-start tool.

Note

These files require that either the TINA software (from DesignSoft™) or TINA-TI software be installed.

Download the free TINA-TI software from the TINA-TI folder.

11.1.1.2 TI Precision Designs

The OPAx991 is featured in several TI Precision Designs, available online at http://www.ti.com/ww/en/analog/

precision-designs/. TI Precision Designs are analog solutions created by TI’s precision analog applications

experts and offer the theory of operation, component selection, simulation, complete PCB schematic and layout,

bill of materials, and measured performance of many useful circuits.

11.2 Documentation Support

11.2.1 Related Documentation

For related documentation, see the following:

Texas Instruments, Analog Engineer's Circuit Cookbook: Amplifiers solution guide

Texas Instruments, AN31 Amplifier Circuit Collection application note

Texas Instruments, MUX-Friendly Precision Operational Amplifiers Tech Note

Texas Instruments, EMI Rejection Ratio of Operational Amplifiers application report

Texas Instruments, Op Amps With Complementary-Pair Input Stages application note

11.3 Related Links

The table below lists quick access links. Categories include technical documents, support and community

resources, tools and software, and quick access to order now.

Table 11-1. Related Links

PARTS

PRODUCT FOLDER

ORDER NOW

TECHNICAL

DOCUMENTS

TOOLS &

SOFTWARE

SUPPORT &

COMMUNITY

OPA991

Click here

OPA2991

Click here

OPA4991

Click here

11.4 Receiving Notification of Documentation Updates

To receive notification of documentation updates, navigate to the device product folder on ti.com. Click on

Subscribe to updates to register and receive a weekly digest of any product information that has changed. For

change details, review the revision history included in any revised document.

www.ti.com

OPA991, OPA2991, OPA4991

SBOS969D – OCTOBER 2019 – REVISED JULY 2020

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OPA2991IPWR Datasheet(PDF) 39 Page - Texas Instruments

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