DAC6571
- Micropower Operation: 125 µA @ 3 V
- Fast Update Rate: 188 kSPS
- Power-On Reset to Zero
- +2.7-V to +5.5-V Power Supply
- Specified Monotonic by Design
- I2C™ Interface up to 3.4 MBPS
- On-Chip Output Buffer Amplifier, Rail-to-Rail Operation
- Double-Buffered Input Register
- Address Support for up to Two DAC6571s
- Small SOT23-6 Package
- Operation From –40°C to +105°C
- APPLICATIONS
- Process Control
- Data Acquistion Systems
- Closed-Loop Servo Control
- PC Peripherals
- Portable Instrumentation
I2C is a trademark of Philips Corporation.
The DAC6571 is a low-power, single-channel, 10-bit buffered voltage output digital-to-analog converter (DAC). Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC6571 utilizes an I2C-compatible, two-wire serial interface that operates at clock rates up to 3.4 MBPS with address support of up to two DAC6571s on the same data bus.
The output voltage range of the DAC is 0 V to VDD. The DAC6571 incorporates a power-on-reset circuit that ensures that the DAC output powers up at zero volts and remains there until a valid write to the device takes place. The DAC6571 contains a power-down feature, accessed via the internal control register, that reduces the current consumption of the device to 50 nA at 5 V.
The low power consumption of this part in normal operation makes it ideally suited for portable battery operated equipment. The power consumption is less than 0.7 mW at VDD = 5 V reducing to 1 µW in power-down mode.
The DAC7571/6571/5571 are 12/10/8-bit, single-channel I2C DACs from the same family. The DAC7574/6574/5574 and DAC7573/6573/5573 are 12/10/8-bit, quad-channel I2C DACs. Also see the DAC8571/8574 for single/quad-channel, 16-bit I2C DACs.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | +2.7 V to +5.5 V, I2C Interface, Voltage Output 10-Bit DAC datasheet (Rev. B) | 2005年 8月 30日 | |
Application note | A Basic Guide to I2C | PDF | HTML | 2022年 11月 8日 | |
User guide | DAC7571/4, DA6571/4, DAC5571/4, DAC8571 EVM (Rev. A) | 2004年 2月 5日 |
設計與開發
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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 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SOT-23 (DBV) | 6 | 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。