DAC80502
- 16-bit performance: 1-LSB INL and DNL (max)
- Low glitch energy: 4 nV-s
- Wide power supply: 2.7 V to 5.5 V
- Buffered output range: 5 V, 2.5 V, or 1.25 V
- Low power: 1 mA per channel at 5.5 V
- Integrated 5-ppm/˚C (max), 2.5-V precision reference
- Pin-selectable serial interface
- 3-wire, SPI compatible up to 50-MHz
- 2-wire, I2C compatible
- Power-on-reset: zero scale or midscale
- 1.62-V VIH with VDD = 5.5 V
- Temperature range: –40˚C to +125˚C
- Package: Tiny 10-pin WSON
The 16-bit DAC80502, 14-bit DAC70502, and 12-bit DAC60502 (DACx0502) digital-to-analog converters (DACs) are highly accurate, low-power devices with voltage output.
The DACx0502 offer linearity of < 1 LSB. The high accuracy combined with tiny package make the DACx0502 an excellent choice for applications such as gain and offset calibration, current or voltage set point generation, and power-supply control. These devices include a 2.5-V, 5-ppm/°C internal reference, giving full-scale output voltage ranges of 1.25 V,
2.5 V, or 5 V. The DACx0502 incorporate a power-on-reset circuit that makes sure the DAC output powers up at zero scale or midscale based on the status of RSTSEL pin, and remains at that scale until a valid code is written to the device.
The digital interface of the DACx0502 can be configured to SPI or I2C mode using the SPI2C pin. In SPI mode, the DACx0502 use a versatile 3-wire serial interface that operates at clock rates up to 50 MHz. In I2C mode, the DACx0502 operate in standard (100 kbps), fast (400 kbps), and fast+ (1.0 Mbps) modes.
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技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | DACx0502, Dual, 16-Bit, 14-Bit, and 12-Bit, 1-LSB INL, Voltage-Output DACs With Precision Internal Reference datasheet (Rev. A) | PDF | HTML | 2020年 4月 16日 |
Certificate | DAC80502-01EVM EU Declaration of Conformity (DoC) | 2023年 11月 8日 | ||
Application note | A Basic Guide to I2C | PDF | HTML | 2022年 11月 8日 | |
Certificate | DAC80502EVM EU Declaration of Conformity (DoC) | 2020年 4月 13日 | ||
EVM User's guide | DAC80502 Evaluation Module User's Guide | 2019年 11月 27日 |
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)。
DAC80502-01EVM — DAC80502 和 DAC80501 評估模組
ANALOG-ENGINEER-CALC — 類比工程師計算機
ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.
支援產品和硬體
產品
系列電壓參考
精確 ADC
生物感測 AFE
整合式精密 ADC 與 DAC
高速 ADC (≥10 MSPS)
精密 DAC (≤10 MSPS)
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
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 |
---|---|---|
WSON (DRX) | 10 | 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。