DAC53508
- ±1-LSB INL and DNL
- Wide operating range
- Power supply: 1.8 V to 5.5 V
- Temperature range: –40°C to +125°C
- 3-wire SPI interface
- VIH = 2.4 V for 2.7 V ≤ VDD ≤ 5.5 V
- VIH = (VDD – 0.3 V) for 1.8 V ≤ VDD ≤ 2.7 V
- LDAC pin for simultaneous output update
- Very low power: 0.1 mA/channel at 1.8 V
- Low-power start-up mode: Outputs powered down with 10 kΩ to AGND.
- Tiny package
- 16-pin WQFN (3 mm × 3 mm)
The 10-bit DAC53508 and 8-bit DAC43508 ( DACx3508) are low-power, eight-channel, voltage-output, digital-to-analog converters (DACs). The DACx3508 are specified monotonic by design across a wide power supply range from 1.8 V to 5.5 V. Using an external reference, the DACx3508 provides a full-scale output voltage range of 1.8 V to 5.5 V while consuming 0.1‑mA quiescent current per channel. The DACx3508 also includes per channel, user programmable, power down registers. These registers facilitate the DAC output buffers to start in a 10 kΩ-AGND power-down state, and remain in this state until a power-up command is issued to these output buffers.
Low quiescent current, wide power-supply range, octal channel, and a per-channel power-down option make the DACx3508 an excellent choice for high-density, low-power, battery-operated systems.
The devices communicate through the 3-wire (write-only) SPI interface. These devices also have a load DAC (LDAC) and clear CLR inputs.
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技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | DACx3508 Octal, 10-Bit or 8-Bit, SPI Interface, Buffered Voltage Output DACs in Tiny 3 × 3 WQFN Package datasheet | PDF | HTML | 2021年 12月 15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)。
ANALOG-ENGINEER-CALC — 類比工程師計算機
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 | 引腳 | 下載 |
---|---|---|
WQFN (RTE) | 16 | 檢視選項 |
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
- 資格摘要
- 進行中可靠性監測
- 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。