High-Accuracy, Fast-Settling, ± 10V Analog Voltage Output Reference Design
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Key Document
Description
This circuit performs the function of producing a ±10V voltage output where both a high level of accuracy and a fast update rate are desired. This is achieved by combining the fast settling time and precision of a 16-bit unbuffered R-2R DAC (DAC8832) and the low input offset voltage and fast slew rate of two output amplifier stages (OPA2192). The circuit provides an analog output voltage useful for precisely tuning feedback circuits as well as driving off-board components.
Features
- ±10 V output range
- Less than 0.1% TUE FSR
- Output settles in less than 5 µs to ±2 LSBs
- Less than 0.5 LSBs of flicker noise
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Schematic/Block Diagram
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Test Data
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TI Devices (3)
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CAD/CAE symbols
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Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
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.
You can always access the complete CAD/CAE Symbols database at http://webench.ti.com/cad/
Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a (free download.).
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Technical Documents
View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.
User guides (1)
| Title | Abstract | Type | Size (KB) | Date |
| | | PDF | 2941 |
01 May 2015
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Design files (6)
| | | ZIP | 307 |
10 Feb 2017
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| | | ZIP | 340 |
10 Feb 2017
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| | | PDF | 529 |
10 Feb 2017
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| | | PDF | 103 |
10 Feb 2017
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| | | PDF | 103 |
10 Feb 2017
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| | | PDF | 256 |
10 Feb 2017
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