Isolated, Transformerless, Bipolar Supply for 24-Bit ADCs Reference Design
TIDA-01434
(ACTIVE)
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Key Document
Description
This isolated, 3.65-mm thin reference design enables highly-integrated, bipolar input and high-performance solutions with a 24-bit delta-sigma analog-to-digital converter (ADC). Modern analog input modules need high performance in different aspects such as higher channel density at the same room size, which requires lower power consumption, and a wider operating temperature range at the same time.
Features
- Performance evaluation of integrated isolated power supply, technology and inverting charge pump in conjunction with high precision delta-sigma ADC ADS124S08
- Isolated power design with a 3.3-V backplane power supply source
- Transformerless, 3.65-mm total height, highly integrated design
- Comparison of effective resolution of ADS124S08 data sheet values, reference setup and design under test
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Schematic/Block Diagram
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Design Guide
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TI Devices (8)
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CAD/CAE symbols
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Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Step 3: Open the .bxl file with the Ultra Librarian software.
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Technical Documents
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User guides (1)
| Title | Type | Size (KB) | Date |
| | PDF | 3883 |
23 Aug 2018
|
Design files (6)
| | ZIP | 2178 |
04 Sep 2018
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| | PDF | 731 |
03 Aug 2018
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| | ZIP | 568 |
20 Dec 2017
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| | PDF | 4186 |
20 Dec 2017
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| | PDF | 1466 |
20 Dec 2017
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| | PDF | 58 |
20 Dec 2017
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