The DAC80004/70004/60004 (DACx0004) are highly accurate, low-power, voltage-output, quad-channel, 16-, 14-, 12-bit digital-to-analog converters (DACs) respectively. The DACx0004 devices are ensured monotonic by design and offer excellent linearity of less than 1 LSB (Max). The reference input of the DAC is buffered internally using a dedicated reference buffer.
The DACx0004 devices incorporate a power-on-reset circuit that ensures the DAC output powers up at zero scale or mid scale depending on status of the POR pin and remains in this state until a valid code is written to the device. These devices consume very low current of 1 mA/channel making them ideal for portable, battery-operated equipment. These devices also contain a power-down feature that reduces current consumption to typically 3 µA at 5 V.
The DACx0004 devices use a versatile 4- or 3-wire serial interface that operates at clock rates up to 50 MHz. The DACx0004 devices also include a SDO pin to daisy chain multiple devices. The interface is compatible with standard SPI™, QSPI™, Microwire, and digital signal processor (DSP) interfaces. The DACx0004 devices are offered in easy-to-assemble 14-pin TSSOP packages or an ultra small 14-pin VSON package and are fully specified over the extended industrial temperature range of –40°C to 125°C.
| 重要文件 | 類型 | 標題 | 格式選項 | 日期 |
|---|---|---|---|---|
| * | Data sheet | DACx0004, Quad 16-,14-,12-Bit, 1 LSB INL, Buffered, Voltage-Output Digital-to-Analog Converters datasheet (Rev. D) | PDF | HTML | 2017年 12月 6日 |
| Circuit design | Precision, Three-Wire High-Voltage Output Transmitter Using the DAC80501 and XTR200 | PDF | HTML | 2026年 1月 27日 | |
| Circuit design | Precision, Three-Wire, Analog Current Output Transmitter Using the DAC80501 and XTR200 | PDF | HTML | 2026年 1月 27日 | |
| Circuit design | Circuit for offset adjustment of input signals using precision DAC (Rev. A) | PDF | HTML | 2024年 9月 19日 | |
| Technical article | Achieving highly accurate full-scale charge and discharge current control for high | PDF | HTML | 2018年 8月 13日 | |
| More literature | Trimming a digital-to-analog converter to improve accuracy | 2017年 4月 28日 | ||
| User guide | Precision DAC SPICE Models Quick-Start Guide | 2017年 2月 22日 |
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
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 (...)
除了作為獨立工具使用外，此計算機還與類比工程師口袋參考中描述的概念相得益彰。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| TSSOP (PW) | 14 | Ultra Librarian |
| VSON (DMD) | 14 | Ultra Librarian |
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。
This is the first release of this tool.