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
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | DAC80516 16-Channel, 16-Bit, Voltage-Output DAC With Internal Reference datasheet (Rev. A) | PDF | HTML | 2024年 11月 5日 |
| Certificate | DAC80516EVM EU Declaration of Conformity (DoC) | 2023年 12月 11日 |
設計與開發
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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。
ANALOG-ENGINEER-CALC — 類比工程師計算機
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。
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PSpice for TI 設計和模擬環境可讓您使用其內建函式庫來模擬複雜的混合訊號設計。在進行佈局和製造之前,建立完整的終端設備設計和解決方案原型,進而縮短上市時間並降低開發成本。
在 PSpice for TI 設計與模擬工具中,您可以搜尋 TI (...)
TINA-TI — 基於 SPICE 的類比模擬程式
| 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
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
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。