9 Device and Documentation Support

9.1 Device Support

9.1.1 Development Support

9.1.1.1 PSpice® for TI

PSpice® for TI is a design and simulation environment that helps evaluate performance of analog circuits. Create

subsystem designs and prototype designs before committing to layout and fabrication, reducing development

cost and time to market.

9.1.1.2 TINA-TI™ Simulation Software (Free Download)

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

SPICE engine. TINA-TI simulation software is a free, fully-functional version of the TINA™ software, preloaded

with a library of macromodels, in addition to a range of both passive and active models. TINA-TI simulation

software 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 Design and simulation tools web page, TINA-TI simulation software 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 or TINA-TI software be installed. Download the free

TINA-TI simulation software from the TINA-TI™ software folder.

9.2 Documentation Support

9.2.1 Related Documentation

For related documentation see the following:

• Texas Instruments, Comprehensive Error Calculation for Instrumentation Amplifiers application note

• Texas Instruments, Importance of Input Bias Current Return Paths in Instrumentation Amplifier Applications

application note

• Texas Instruments, ADS127L21 512kSPS, Programmable Filter, 24-Bit, Wideband Delta-Sigma ADC data

sheet

9.3 Receiving Notification of Documentation Updates

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

Notifications 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.

9.4 Support Resources

TI E2E™ support forums are an engineer's go-to source for fast, verified answers and design help — straight

from the experts. Search existing answers or ask your own question to get the quick design help you need.

Linked content is provided "AS IS" by the respective contributors. They do not constitute TI specifications and do

not necessarily reflect TI's views; see TI's Terms of Use.

9.5 Trademarks

TINA-TI™ and TI E2E™ are trademarks of Texas Instruments.

TINA™ is a trademark of DesignSoft, Inc.

PSpice® is a registered trademark of Cadence Design Systems, Inc.

All trademarks are the property of their respective owners.

PGA854

SBOSAN2A – AUGUST 2025 – REVISED DECEMBER 2025

www.ti.com

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