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The ADS1205 is a two-channel, high-performance, delta-sigma (
) modulator with more than 98dB dynamic range, operating from a single +5V supply. The differential inputs are ideal for direct connection to transducers in an industrial environment. With the appropriate digital filter and modulator rate, the device can be used to achieve 16-bit analog-to-digital (A/D) conversion with no missing codes. Effective resolution of 14 bits can be obtained with a digital filter bandwidth of 40kHz at a modulator rate of 10MHz. The ADS1205 is designed for use in high-resolution measurement applications including current measurements, smart transmitters, industrial process control, and resolvers. It is available in a QFN-24 (4x4) package.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | Two 1-Bit, 10MHz, 2nd-Order, Delta-Sigma Modulators datasheet (Rev. B) | Aug 14, 2007 | |
| Application note | QFN and SON PCB Attachment (Rev. C) | PDF | HTML | Dec 6, 2023 | |
| Application note | Digital Filter Types in Delta-Sigma ADCs (Rev. A) | PDF | HTML | Mar 29, 2023 | |
| Analog design Journal | How delta-sigma ADCs work, Part 1 (Rev. A) | Sep 19, 2016 | ||
| E-book | Best of Baker's Best: Precision Data Converters -- Delta-Sigma ADCs | Mar 19, 2015 | ||
| Analog design Journal | Closed-loop motor control: An introduction to rotary resolvers and encoders | Apr 11, 2014 | ||
| Analog design Journal | How delta-sigma ADCs work, Part 2 | Nov 9, 2011 | ||
| Application note | Using the AMC1210 in Resolver Motor Control Systems | May 18, 2006 |
For additional terms or required resources, click any title below to view the detail page where available.
The AMC1210MB-EVM is a complete evaluation kit for the AMC1210 & ADS1205 in resolver applications and part of a modular evaluation system for evaluating TI delta-sigma modulators. The AMC1210MB-EVM software allows use of the AMC1210 in a variety of configurations for resolver and current shunt (...)
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 operational-amplifier (...)
This is a reference design for resolver applications and part of a modular system for evaluating our delta-sigma modulators. The software included allows use of the AMC1210 in a variety of configurations for resolver and current-shunt applications and features a data-export utility to support data (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| VQFN (RGE) | 24 | Ultra Librarian |
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
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