DAC5578
- Relative Accuracy:
- DAC5578 (8 bit): 0.25LSB INL
- DAC6578 (10 bit): 0.5LSB INL
- DAC7578 (12 bit): 1LSB INL
- Glitch Energy: 0.15nV-s
- Power-On Reset to Zero Scale or Midscale
- Devices in the TSSOP Package Reset to Zero Scale
- Devices in the QFN Package Reset to Zero Scale or Midscale
- Ultra-Low Power Operation: 0.13mA/ch at 5V
- Wide Power-Supply Range: +2.7V to +5.5V
- 2-Wire Serial Interface (I2C compatible)
- Temperature Range: –40°C to +125°C
- APPLICATIONS
- Portable Instrumentation
- Closed-Loop Servo Control
- Process Control
- Data Acquisition Systems
All other trademarks are the property of their respective owners
The DAC5578 (8 bit), DAC6578 (10 bit), and DAC7578 (12 bit) are low-power, voltage-output, octal channel, digital-to-analog converters (DACs). The devices are monolithic, provide good linearity,and minimize undesired code-to-code transient voltages (glitch).
The devices use a versatile, 2-wire serial interface that is I2C-compatible and operates at clock rates of up to 3.4MHz. Multiple devices can share the same bus.
The devices incorporate a power-on-reset (POR) circuit that ensures the DAC output powers up to zero-scale or midscale until a valid code is written to the device. These devices also contain a power-down feature, accessed through the serial interface, that reduces the current consumption of the devices to typically 0.42µA at 5V. Power consumption is typically 2.32mW at 3V, reducing to 0.68µW in power-down mode. The low power consumption and small footprint make these devices ideal for portable, battery-operated equipment.
The DAC5578, DAC6578, and DAC7578 are drop-in and functionally-compatible with the DAC7678. All devices are available in a 4x4, QFN-24 package and a TSSOP-16 package.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | 8/10/12-Bit, Octal-Chan, Ultra-Low Glitch, Voltage Output, 2-Wire Interface DACs datasheet (Rev. B) | 2012年 8月 30日 | |
Application note | A Basic Guide to I2C | PDF | HTML | 2022年 11月 8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)。
DAC7678EVM — DAC7678 評估模組
The DAC7678EVM is designed to evaluate the DAC7678, DAC5578, DAC6578, or DAC7578 digital to analog converters. By default, the DAC7678EVM is available with the DAC7678 installed but can be replaced with any one of the other pin compatible devices. The EVM provides a quick and easy way to evaluate (...)
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
TIDA-00420 — ADC 架構、數位隔離、廣泛輸入、16 通道、AC/DC 二進位輸入參考設計
TIDA-010005 — 軟體可配置心臟節律器偵測模組參考設計
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
TSSOP (PW) | 16 | Ultra Librarian |
VQFN (RGE) | 24 | 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。