The DAC5311 (8-bit), DAC6311 (10-bit), and DAC7311 (12-bit) devices are low-power, single-channel, voltage output digital-to-analog converters (DACs). The low power consumption of these devices in normal operation (0.55 mW at 5 V, reducing to 2.5 µW in power-down mode) makes it ideally suited for portable, battery-operated applications.

These devices are monotonic by design, 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, three-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 DAC5311, DAC6311, and DAC7311 contain a power-down feature, accessed over the serial interface, that reduces current consumption of the device to 0.1 µA at 2.0 V in power-down mode.

These devices are pin-compatible with the DAC8311 and DAC8411, 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 (SOT) package. This package offers a flexible, pin- and function-compatible, drop-in solution within the family over an extended temperature range of –40°C to +125°C.

• Relative Accuracy:
  • 0.25 LSB INL (DAC5311: 8-Bit)
  • 0.5 LSB INL (DAC6311: 10-Bit)
  • 1 LSB INL (DAC7311: 12-Bit)
• microPower Operation: 80 μA at 2.0 V
• Power-Down: 0.5 μA at 5 V, 0.1 μA at 2.0 V
• Wide Power Supply: 2.0 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

• Resolution (Bits)
• 10
• Number of DAC channels (#)
• 1
• Interface type
• SPI
• Output type
• Buffered Voltage
• Settling time (μs)
• 6
• Features
• Cost Optimized, Low Power, Small Size
• Reference type
• Ext
• Architecture
• String
• Rating
• Catalog
• Output range (Max) (mA/V)
• 5.5
• Output range (Min) (mA/V)
• 0
• Operating temperature range (C)
• -40 to 125

DAC6311的完整型号有：DAC6311IDCKR、DAC6311IDCKT，以下是这些产品的关键参数及官网采购报价：

DAC6311IDCKR，工作温度：-40 to 125，封装：SC70 (DCK)-6，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网DAC6311IDCKR的批量USD价格：.629（1000+）

DAC6311IDCKT，工作温度：-40 to 125，封装：SC70 (DCK)-6，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网DAC6311IDCKT的批量USD价格：.755（1000+）

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借助?PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。

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TINA-TI 安装需要大约 500MB。直接安装，如果想卸载也很容易。我们相信您肯定会爱不释手。

TINA 是德州仪器 (TI) 专有的 DesignSoft 产品。该免费版本具有完整的功能，但不支持完整版 TINA 所提供的某些其他功能。

如需获取可用 TINA-TI 模型的完整列表，请参阅：SpiceRack - 完整列表

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