DAC8552
- Relative Accuracy: 4LSB
- Glitch Energy: 0.15nV-s
- MicroPower Operation: 155µA per Channel at 2.7V
- Power-On Reset to Zero-Scale
- Power Supply: 2.7V to 5.5V
- 16-Bit Monotonic Over Temperature
- Settling Time: 10µs to ±0.003% FSR
- Ultra-Low AC Crosstalk: -100dB Typ
- Low-Power Serial Interface with Schmitt-Triggered Inputs
- On-Chip Output Buffer Amplifier with Rail-to-Rail Operation
- Double-Buffered Input Architecture
- Simultaneous or Sequential Output Update and Power-down
- Available in a Tiny MSOP-8 Package
- APPLICATIONS
- Portable Instrumentation
- Closed-Loop Servo Control
- Process Control
- Data Acquisition Systems
- Programmable Attenuation
- PC Peripherals
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The DAC8552 is a 16-bit, dual channel, voltage output digital-to-analog converter (DAC) offering low power operation and a flexible serial host interface. Each on-chip precision output amplifier allows rail-to-rail output swing to be achieved over the supply range of 2.7V to 5.5V. The device supports a standard 3-wire serial interface capable of operating with input data clock frequencies up to 30MHz for VDD = 5V.
The DAC8552 requires an external reference voltage to set the output range of each DAC channel. Also incorporated into the device is a power-on reset circuit which ensures that the DAC outputs power up at zero-scale and remain there until a valid write takes place. The DAC8552 provides a flexible power-down feature, accessed over the serial interface, that reduces the current consumption of the device to 700nA at 5V.
The low-power consumption of this device in normal operation makes it ideally suited for portable, battery-operated equipment and other low-power applications. The power consumption is 0.5mW per channel at 2.7V, reducing to 1µW in power-down mode.
The DAC8552 is available in a MSOP-8 package with a specified operating temperature range of -40°C to +105°C.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | 16-Bit, Dual Channel, Ultralow Glitch Voltage Output Digital to Analog Converter 数据表 (Rev. A) | 2006-10-20 | |||
| 电路设计 | 使用 DAC80501 及 XTR200 的精密三线制模拟电压输出变送 器 | PDF | HTML | 英语版 | PDF | HTML | 2026-2-2 |
设计与开发
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ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| VSSOP (DGK) | 8 | Ultra Librarian |
订购和质量
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