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The DAC8830 and DAC8831 are single, 16-bit, serial-input, voltage-output digital-to-analog converters (DACs) operating from a single 3 V to 5 V power supply. These converters provide excellent linearity (1 LSB INL), low glitch, low noise, and fast settling (1.0 µS to 1/2 LSB of full-scale output) over the specified temperature range of -40°C to +85°C. The output is unbuffered, which reduces the power consumption and the error introduced by the buffer.
These parts feature a standard high-speed (clock up to 50 MHz), 3 V or 5 V SPI serial interface to communicate with a DSP or microprocessor.
The DAC8830 output is 0 V to VREF. However, the DAC8831 provides bipolar output (±VREF) when working with an external buffer. The DAC8830 and DAC8831 are both reset to zero code after power up. For optimum performance, a set of Kelvin connections to external reference and analog ground input are provided on the DAC8831.
The DAC8830 is available in an SO-8 package, and the DAC8831 in an SO-14 package. Both have industry standard pinouts. The DAC8831 is also available in a QFN-14 package.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | 16-Bit, Ultra-Low Power, Voltage Output Digital-to-Analog Converters datasheet (Rev. D) | 14 Sep 2007 | |
| Circuit design | Power-Supply Margining Circuit for SMPS Using a Precision DAC (Rev. B) | PDF | HTML | 24 Sep 2024 | |
| Circuit design | Power-supply margining circuit for LDOs using a precision DAC (Rev. B) | PDF | HTML | 23 Sep 2024 | |
| Circuit design | High-current voltage output circuit using a precision DAC (Rev. A) | PDF | HTML | 19 Sep 2024 | |
| User guide | Voltage-Controlled Amplifier Evaluation Kit | 25 Aug 2008 | ||
| EVM User's guide | DAC883xEVM (Rev. B) | PDF | HTML | 08 Dec 2006 |
For additional terms or required resources, click any title below to view the detail page where available.
This EVM features the DAC8831/32 16-bit resolution, un-buffered voltage output digital-to-analog converter. The board also supports the 14-pin QFN package (RGY) only for the DAC8831/32. This board affords a quick and easy way to evaluate the functionality and performance of this high-resolution (...)
DAC Exerciser Program (DXP)is a software tool from Texas Instruments for evaluating DACs without the requirements of expensive pattern generators or writing complex software. When used with a Texas Instruments DAC EVM and a modular motherboard, it allows for simple and easy digital signal (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOIC (D) | 14 | Ultra Librarian |
| VQFN (RGY) | 14 | Ultra Librarian |
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DAC8831EVM GUI 1.0.