产品详情

Resolution (Bits) 14 Number of DAC channels 2 Interface type Parallel Output type Unbuffered Current INL (max) (±LSB) 1 Settling time (µs) 0.5 Reference type Ext Architecture Multiplying DAC Rating Catalog Features Reset to Mid-Scale Sample/update rate (Msps) 2 Power consumption (typ) (mW) 0.025 Operating temperature range (°C) -40 to 125
Resolution (Bits) 14 Number of DAC channels 2 Interface type Parallel Output type Unbuffered Current INL (max) (±LSB) 1 Settling time (µs) 0.5 Reference type Ext Architecture Multiplying DAC Rating Catalog Features Reset to Mid-Scale Sample/update rate (Msps) 2 Power consumption (typ) (mW) 0.025 Operating temperature range (°C) -40 to 125
TSSOP (DBT) 38 62.08 mm² 9.7 x 6.4
  • ±0.5LSB DNL
  • ±0.5LSB INL
  • Low Noise: 12nV/Hz
  • Low Power: IDD = 1µA per channel at 2.7V
  • 2mA Full-Scale Current, with VREF = 10V
  • Settling Time: 0.5µs
  • 14-Bit Monotonic
  • 4-Quadrant Multiplying Reference Inputs
  • Reference Bandwidth: 10MHz
  • Reference Input: ±18V
  • Reference Dynamics: -105 THD
  • Midscale or Zero Scale Reset
  • Analog Power Supply: +2.7V to +5.5V
  • TSSOP-38 Package
  • Industry-Standard Pin Configuration
  • Pin Compatible with the 16-Bit DAC8822
  • Temperature Range: -40°C to +125°C
  • APPLICATIONS
    • Automatic Test Equipment
    • Instrumentation
    • Digitally Controlled Calibration
    • Industrial Control PLCs

All trademarks are the property of their respective owners

  • ±0.5LSB DNL
  • ±0.5LSB INL
  • Low Noise: 12nV/Hz
  • Low Power: IDD = 1µA per channel at 2.7V
  • 2mA Full-Scale Current, with VREF = 10V
  • Settling Time: 0.5µs
  • 14-Bit Monotonic
  • 4-Quadrant Multiplying Reference Inputs
  • Reference Bandwidth: 10MHz
  • Reference Input: ±18V
  • Reference Dynamics: -105 THD
  • Midscale or Zero Scale Reset
  • Analog Power Supply: +2.7V to +5.5V
  • TSSOP-38 Package
  • Industry-Standard Pin Configuration
  • Pin Compatible with the 16-Bit DAC8822
  • Temperature Range: -40°C to +125°C
  • APPLICATIONS
    • Automatic Test Equipment
    • Instrumentation
    • Digitally Controlled Calibration
    • Industrial Control PLCs

All trademarks are the property of their respective owners

The DAC8805 dual, multiplying digital-to-analog converter (DAC) is designed to operate from a single 2.7V to 5.5V supply.

The applied external reference input voltage VREF determines the full-scale output current. An internal feedback resistor (RFB) provides temperature tracking for the full-scale output when combined with an external, current-to-voltage (I/V) precision amplifier.

A RSTSEL pin allows system reset assertion (RS) to force all registers to zero code when RSTSEL = '0', or to mid-scale code when RSTSEL = '1'. Additionally, an internal power-on reset forces all registers to zero or mid-scale code at power-up, depending on the state of the RSTSEL pin.

A parallel interface offers high-speed communications. The DAC8805 is packaged in a space-saving TSSOP-38 package and has an industry-standard pinout. The device is specified from -40°C to +125°C.

For a 16-bit, pin-compatible version, see the DAC8822.

The DAC8805 dual, multiplying digital-to-analog converter (DAC) is designed to operate from a single 2.7V to 5.5V supply.

The applied external reference input voltage VREF determines the full-scale output current. An internal feedback resistor (RFB) provides temperature tracking for the full-scale output when combined with an external, current-to-voltage (I/V) precision amplifier.

A RSTSEL pin allows system reset assertion (RS) to force all registers to zero code when RSTSEL = '0', or to mid-scale code when RSTSEL = '1'. Additionally, an internal power-on reset forces all registers to zero or mid-scale code at power-up, depending on the state of the RSTSEL pin.

A parallel interface offers high-speed communications. The DAC8805 is packaged in a space-saving TSSOP-38 package and has an industry-standard pinout. The device is specified from -40°C to +125°C.

For a 16-bit, pin-compatible version, see the DAC8822.

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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 14-Bit, Dual, Parallel Input, Multiplying Digital-to-Analog Converter 数据表 (Rev. A) 2007年 3月 30日
应用手册 所选封装材料的热学和电学性质 2008年 10月 16日
应用手册 高速数据转换 英语版 2008年 10月 16日

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DAC8805, DAC8822 IBIS Model

SBAM078.ZIP (18 KB) - IBIS Model
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模拟工程师计算器旨在加快模拟电路设计工程师经常运用的许多重复性计算。该基于 PC 的工具提供图形界面,其中显示各种常见计算列表,从使用反馈电阻器设置运算放大器增益到选择合适的电路设计元件,以稳定模数转换器 (ADC) 驱动器缓冲器电路。

除了可用作独立工具之外,该计算器还能很好地与模拟工程师口袋参考中所述的概念配合使用。

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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.

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
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在 PSpice for TI 设计和仿真工具中,您可以搜索 TI (...)
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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。

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用户指南: PDF
英语版 (Rev.A): PDF
封装 引脚 CAD 符号、封装和 3D 模型
TSSOP (DBT) 38 Ultra Librarian

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

支持和培训

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