DAC8311
- Relative Accuracy:
- 1 LSB INL (DAC8311: 14-bit)
- 4 LSB INL (DAC8411: 16-bit)
- Power Operation: 80 µA at 2 V
- Power-Down: 0.5 µA at 5 V, 0.1 µA at 2 V
- Wide Power Supply: 2 V to 5.5 V
- Power-On Reset to Zero Scale
- Straight Binary Data Format
- Low Power Serial Interface With Schmitt-
Triggered Inputs: Up to 50 MHz - On-Chip Output Buffer Amplifier, Rail-to-
Rail Operation - SYNC Interrupt Facility
- Extended Temperature Range –40°C to
125°C - Pin-Compatible Family in a Tiny, 6-Pin SC70
Package
The DAC8311 (14-bit) and DAC8411 (16-bit) devices are low-power, single-channel, voltage output digital-to-analog converters (DAC). They provide excellent linearity and minimize undesired code-to-code transient voltages while offering an easy upgrade path within a pin-compatible family. All devices use a versatile, 3-wire serial interface that operates at clock rates of up to 50 MHz and is compatible with standard SPI, QSPI, Microwire, and digital signal processor (DSP) interfaces.
All devices use an external power supply as a reference voltage to set the output range. The devices incorporate a power-on reset (POR) circuit that ensures the DAC output powers up at 0 V and remains there until a valid write to the device occurs. The DAC8311 and DAC8411 contain a power-down feature, accessed over the serial interface, that reduces current consumption of the device to 0.1 µA at 2 V in power down mode. The low power consumption of these devices in normal operation makes it ideally suited for portable, battery-operated equipment. The power consumption is 0.55 mW at 5 V, reducing to 2.5 µW in power-down mode.
These devices are pin-compatible with the DAC5311, DAC6311, and DAC7311, offering an easy upgrade path from 8-, 10-, and 12-bit resolution to 14- and 16-bit. All devices are available in a small, 6-pin, SC70 package. This package offers a flexible, pin-compatible, and functionally-compatible drop-in solution within the family over an extended temperature range of –40°C to 125°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 | DAC8x11 2-V to 5.5-V, 80-μA, 14- and 16-Bit, Low-Power, Single-Channel, Digital-to-Analog Converters in SC70 Package 数据表 (Rev. C) | PDF | HTML | 2015-7-7 | ||
| 用户指南 | Precision DAC SPICE Models Quick-Start Guide | 2017-2-22 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
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| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| SOT-SC70 (DCK) | 6 | Ultra Librarian |
订购和质量
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