DAC80516
- Performance:
- INL: ±2LSB maximum at 16-bit resolution
- TUE: ±0.15% of FSR maximum
- Integrated 2.5V precision
internal reference
- Initial accuracy: ±2.5mV maximum
- Drift: 5ppm/°C typical
- High drive capability: 50mA with 0.5V from supply rails
- Flexible configuration options
- User selectable gain: 2 ×, 1 ×
- Reset to zero scale
- Clear output function
- Wide operating range:
- Power supply: 2.7V to 5.5V
- Temperature range: –40°C to +125°C
- SPI and I2C
interfaces: 1.7V to 5.5V operation
- SPI: 4-wire interface
- I2C: Four target addresses
- Small package:
- 4mm × 4mm, 28-pin WQFN
The 16-bit DAC80516 is a low-power, 16-channel, buffered voltage-output digital-to-analog converter (DAC). The DAC80516 includes a 2.5V, 5ppm/°C internal reference, eliminating the need for an external precision reference in most applications. A user selectable gain configuration can be used to provide full-scale output voltages of 2.5V or 5V. The DAC80516 operates from a single power supply.
Communication to the DAC80516 is performed through an SPI- and I2C-supported serial interface, operating at clock rates of up to 50MHz (during SPI writes to the device). The VIO pin enables serial interface operation from 1.7V to 5.5V. The DAC80516 flexible interface enables operation with a wide range of industry-standard microprocessors and microcontrollers.
The DAC80516 is characterized for operation over the temperature range of –40°C to +125°C and available in a small WQFN package.
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 | DAC80516 16-Channel, 16-Bit, Voltage-Output DAC With Internal Reference datasheet (Rev. A) | PDF | HTML | 2024/11/5 | ||
| 應用說明 | Precision Data Converter Selection Guide | PDF | HTML | 2026/5/14 | |||
| 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 | |||
| 證書 | DAC80516EVM EU Declaration of Conformity (DoC) | PDF | HTML | 2023/12/11 |
設計與開發
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)。
DAC80516EVM — DAC80516 評估模組
DAC80516 評估模組 (EVM) 是用於評估 DAC80516 產品的平台。EVM 隨附已安裝的 DAC80516。DAC80516 是一款 16 位元解析度的 16 通道、緩衝、電壓輸出數位轉類比轉換器 (DAC)。此裝置具有內部 2.5V 參考,可提供高達 5V 的單極輸出電壓。
DAC8050XEVM-GUI — DAC8050XEVM GUI Installer
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WQFN (RUY) | 28 | Ultra Librarian |
訂購與品質
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。