DAC70004
- True 16-Bit Performance: 1 LSB INL/DNL (Max)
- Ultra Low Glitch Energy: 1 nV-s
- Wide Power-Supply Range: 2.7 V to 5.5 V
- Output Buffer with Rail-to-Rail Operation
- Current Consumption: 1 mA/Channel
- 50-MHz, 4- or 3-Wire SPI Compatible Interface
- SDO Pin for Readback and Daisy Chain
- Power-On Reset to Zero or Mid Scale
- Temperature Range: –40°C to +125°C
- Multiple Packages:
- Tiny 14-Pin VSON
- 14-Pin TSSOP
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.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | DACx0004, Quad 16-,14-,12-Bit, 1 LSB INL, Buffered, Voltage-Output Digital-to-Analog Converters datasheet (Rev. D) | PDF | HTML | 2017/12/6 | ||
| Circuit design | Precision, Three-Wire High-Voltage Output Transmitter Using the DAC80501 and XTR200 | PDF | HTML | 2026/1/27 | |||
| Circuit design | Precision, Three-Wire, Analog Current Output Transmitter Using the DAC80501 and XTR200 | PDF | HTML | 2026/1/27 |
設計與開發
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DAC80004EVM — DAC80004 低功耗、電壓輸出、四通道數位轉類比轉換器評估模組
ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.
| 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 |