DAC7551
- Relative Accuracy (INL): ±0.35LSB
- Ultra-Low Glitch Energy: 0.1nV-s
- Low Power Operation: 100µA at 2.7V
- Power-On Reset to Zero Scale
- Power Supply: 2.7V to 5.5V Single Supply
- Power-Down: 0.05µA at 2.7V
- 12-Bit Linearity and Monotonicity
- Rail-to-Rail Voltage Output
- Settling Time: 5µs (Max)
- SPI-Compatible Serial Interface with Schmitt-Trigger Input: Up to 50MHz
- Daisy-Chain Capability
- Asynchronous Hardware Clear to Zero Scale
- Specified Temperature Range: -40°C to +105°C
- Small, 2 x 3 mm, 12-Lead SON Package
- APPLICATIONS
- Portable, Battery-Powered Instruments
- Digital Gain and Offset Adjustment
- Programmable Voltage and Current Sources
- Programmable Attenuators
- Industrial Process Control
SPI, QSPI are trademarks of Motorola, Inc.
Microwire is a trademark of National Semiconductor Corp..
All other trademarks are the property of their respective owners.
The DAC7551 is a single-channel, voltage-output digital-to-analog converter (DAC) with exceptional linearity and monotonicity, and a proprietary architecture that minimizes glitch energy. The low-power DAC7551 operates from a single 2.7V to 5.5V supply. The DAC7551 output amplifiers can drive a 2k, 200pF load rail-to-rail with 5µs settling time; the output range is set using an external voltage reference.
The 3-wire serial interface operates at clock rates up to 50MHz and is compatible with SPI, QSPI, Microwire, and DSP interface standards. The parts incorporate a power-on-reset circuit to ensure that the DAC output powers up to 0V and remains there until a valid write cycle to the device takes place. The part contains a power-down feature that reduces the current consumption of the device to under 2µA.
Small size and low-power operation make the DAC7551 ideally suited for battery-operated, portable applications. The power consumption is typically 0.5mW at 5V, 0.23mW at 3V, and reduces to 1µW in power-down mode.
The DAC7551 is available in a 12-lead SON package and is specified over -40°C to +105°C.
您可能會感興趣的類似產品
可直接投入的替代產品,相較於所比較的裝置,具備升級功能
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | DAC7551 12-Bit, Ultralow Glitch, Voltage Output Digital-to-Analog Converter datasheet (Rev. E) | 2007年 4月 13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 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
USON (DRN) | 12 | 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。