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数据转换器
数模转换器 (DAC)
精密 DAC (≤10 MSPS)

DAC8820

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16 位并行输入乘法 DAC

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数据表

DAC8820

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数据表 立即订购

产品详情

Resolution (Bits) 16 Number of DAC channels 1 Interface type Parallel Output type Unbuffered Current INL (max) (±LSB) 1 Settling time (µs) 0.5 Reference type Ext Architecture Multiplying DAC Rating Catalog Sample/update rate (Msps) 2 Power consumption (typ) (mW) 0.025 Operating temperature range (°C) -40 to 85
Resolution (Bits) 16 Number of DAC channels 1 Interface type Parallel Output type Unbuffered Current INL (max) (±LSB) 1 Settling time (µs) 0.5 Reference type Ext Architecture Multiplying DAC Rating Catalog Sample/update rate (Msps) 2 Power consumption (typ) (mW) 0.025 Operating temperature range (°C) -40 to 85
SSOP (DB) 28 79.56 mm² (10.2 mm × 7.8 mm)
  • ±0.5 LSB DNL
  • ±1 LSB INL
  • 16-Bit Monotonic
  • Low Noise: 10 nV/Hz
  • Low Power: IDD = 2 µA
  • Analog Power Supply: +2.7 V to +5.5 V
  • 1.66 mA Full-Scale Current, with VREF = 10 V
  • Settling Time: 0.5 µs
  • 4-Quadrant Multiplying Reference
  • Reference Bandwidth: 8 MHz
  • Reference Input: ±15 V
  • Reference Dynamics: -105 THD
  • SSOP-28 Package
  • Industry-Standard Pin Configuration
  • APPLICATIONS
    • Automatic Test Equipment
    • Instrumentation
    • Digitally Controlled Calibration
    • Industrial Control PLCs

All other trademarks are the property of their respective owners
  • ±0.5 LSB DNL
  • ±1 LSB INL
  • 16-Bit Monotonic
  • Low Noise: 10 nV/Hz
  • Low Power: IDD = 2 µA
  • Analog Power Supply: +2.7 V to +5.5 V
  • 1.66 mA Full-Scale Current, with VREF = 10 V
  • Settling Time: 0.5 µs
  • 4-Quadrant Multiplying Reference
  • Reference Bandwidth: 8 MHz
  • Reference Input: ±15 V
  • Reference Dynamics: -105 THD
  • SSOP-28 Package
  • Industry-Standard Pin Configuration
  • APPLICATIONS
    • Automatic Test Equipment
    • Instrumentation
    • Digitally Controlled Calibration
    • Industrial Control PLCs

All other trademarks are the property of their respective owners

The DAC8820, a multiplying digital-to-analog converter (DAC), is designed to operate from a single 2.7 V to 5.5 V 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 parallel interface offers high-speed communications. The DAC8820 is packaged in a space-saving SSOP-28 package and has an industry-standard pinout.

The DAC8820, a multiplying digital-to-analog converter (DAC), is designed to operate from a single 2.7 V to 5.5 V 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 parallel interface offers high-speed communications. The DAC8820 is packaged in a space-saving SSOP-28 package and has an industry-standard pinout.
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* 数据表 16-Bit, Parallel Input Multiplying Digital-to-Analog Converter 数据表 (Rev. D) 2008-2-19
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）。

评估板

DAC8820EVM — DAC8820 评估模块

The DAC8820EVM is a full-featured evaluation board featuring either the DAC8806 or the DAC8820 devices. These devices are 14-bit and 16-bit, multiplying DACs with a microprocessor and TMS320 DSP-compatible parallel interface. The data bits are double-buffered so that the output can be updated (...)

用户指南: PDF
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仿真模型

DAC8820 IBIS Model

SBAM122.ZIP (7 KB) - IBIS 模型
支持的产品和硬件
仿真模型

DAC8820 PSpice Model

SBAM238.ZIP (11 KB) - PSpice 模型
支持的产品和硬件
仿真模型

DAC8820 TINA-TI Reference Design

SBAM236.TSC (800 KB) - TINA-TI 参考设计
支持的产品和硬件
仿真模型

DAC8820 TINA-TI Spice Model (Rev. A)

SBAM237A.ZIP (124 KB) - TINA-TI Spice 模型
支持的产品和硬件
设计工具

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.
支持的产品和硬件
参考设计

TIPD194 — 低噪声精密可调电压基准参考设计

TIPD194 是一款精密动态电压基准源，输出电压范围可达 ±10V，分辨率为 16 位，重点优化了初始精度与低噪声特性。

支持的产品和硬件
封装 引脚 CAD 符号、封装和 3D 模型
SSOP (DB) 28 Ultra Librarian
适用于评估类项目的 TI 标准条款与条件。

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