主页 数据转换器 数模转换器 (DAC) 精密 DAC (≤10 MSPS)
主页
数据转换器
数模转换器 (DAC)
精密 DAC (≤10 MSPS)

DAC8565

正在供货

16 位、四通道、超低毛刺脉冲、电压输出 DAC，具有 2.5V、2ppm/°C 内部基准电压和复位至中标度功能

立即订购
数据表

DAC8565

正在供货
数据表 立即订购

产品详情

Resolution (Bits) 16 Number of DAC channels 4 Interface type SPI Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 8 Settling time (µs) 8 Reference type Ext, Int Architecture String Rating Catalog Features Low glitch, Reset to Mid-Scale Sample/update rate (Msps) 0.2 Power consumption (typ) (mW) 3.1 Operating temperature range (°C) -40 to 105 Product type Precision DAC
Resolution (Bits) 16 Number of DAC channels 4 Interface type SPI Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 8 Settling time (µs) 8 Reference type Ext, Int Architecture String Rating Catalog Features Low glitch, Reset to Mid-Scale Sample/update rate (Msps) 0.2 Power consumption (typ) (mW) 3.1 Operating temperature range (°C) -40 to 105 Product type Precision DAC
TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm)
  • Relative Accuracy: 4LSB
  • Glitch Energy: 0.15nV-s
  • Internal Reference:
    • 2.5V Reference Voltage (enabled by default)
    • 0.004% Initial Accuracy (typ)
    • 2ppm/°C Temperature Drift (typ)
    • 5ppm/°C Temperature Drift (max)
    • 20mA Sink/Source Capability
  • Power-On Reset to Zero-Scale or Midscale
  • Asynchronous Clear to Zero-Scale or Midscale
  • Ultra-Low Power Operation: 1mA at 5V
  • Wide Power Supply Range: +2.7V to +5.5V
  • 16-Bit Monotonic Over Temperature Range
  • Settling Time: 10µs to ±0.003% Full-Scale Range (FSR)
  • Low-Power Serial Interface with Schmitt-Triggered Inputs: Up to 50MHz
  • On-Chip Output Buffer Amplifier with Rail-to-Rail Operation
  • 1.8V to 5.5V Logic Compatibility
  • Temperature Range: –40°C to +105°C
  • APPLICATIONS
    • Portable Instrumentation
    • Closed-Loop Servo-Control
    • Process Control, PLCs
    • Data Acquisition Systems
    • Programmable Attenuation
    • PC Peripherals

    SPI, QSPI are trademarks of Motorola, Inc.
    Microwire is a trademark of National Semiconductor.
    All other trademarks are the property of their respective owners.
    • Relative Accuracy: 4LSB
    • Glitch Energy: 0.15nV-s
    • Internal Reference:
      • 2.5V Reference Voltage (enabled by default)
      • 0.004% Initial Accuracy (typ)
      • 2ppm/°C Temperature Drift (typ)
      • 5ppm/°C Temperature Drift (max)
      • 20mA Sink/Source Capability
    • Power-On Reset to Zero-Scale or Midscale
    • Asynchronous Clear to Zero-Scale or Midscale
    • Ultra-Low Power Operation: 1mA at 5V
    • Wide Power Supply Range: +2.7V to +5.5V
    • 16-Bit Monotonic Over Temperature Range
    • Settling Time: 10µs to ±0.003% Full-Scale Range (FSR)
    • Low-Power Serial Interface with Schmitt-Triggered Inputs: Up to 50MHz
    • On-Chip Output Buffer Amplifier with Rail-to-Rail Operation
    • 1.8V to 5.5V Logic Compatibility
    • Temperature Range: –40°C to +105°C
  • APPLICATIONS
    • Portable Instrumentation
    • Closed-Loop Servo-Control
    • Process Control, PLCs
    • Data Acquisition Systems
    • Programmable Attenuation
    • PC Peripherals

    SPI, QSPI are trademarks of Motorola, Inc.
    Microwire is a trademark of National Semiconductor.
    All other trademarks are the property of their respective owners.

    The DAC8565 is a low-power, voltage-output, four-channel, 16-bit digital-to-analog converter (DAC). The device includes a 2.5V, 2ppm/°C internal reference (enabled by default), giving a full-scale output voltage range of 2.5V. The internal reference has an initial accuracy of 0.004% and can source up to 20mA at the VREFH/VREFOUT pin. The device is monotonic, provides very good linearity, and minimizes undesired code-to-code transient voltages (glitch). The DAC8565 use a versatile 3-wire serial interface that operates at clock rates up to 50MHz. It is compatible with standard SPI™, QSPI™, Microwire™, and digital signal processor (DSP) interfaces.

    The DAC8565 incorporates a power-on-reset circuit that ensures the DAC output powers up at either zero-scale or midscale until a valid code is written to the device. The device contains a power-down feature, accessed over the serial interface, that reduces the current consumption of the device to 1.3µA at 5V. The low power consumption, internal reference, and small footprint make this device ideal for portable, battery-operated equipment. The power consumption is 2.9mW at 3V, reducing to 1.5µW in power-down mode.

    The DAC8565 is drop-in and functionally compatible with the DAC7564 and DAC8164, and functionally compatible with the DAC7565, DAC8165, and DAC8564. All these devices are available in a TSSOP-16 package.

    The DAC8565 is a low-power, voltage-output, four-channel, 16-bit digital-to-analog converter (DAC). The device includes a 2.5V, 2ppm/°C internal reference (enabled by default), giving a full-scale output voltage range of 2.5V. The internal reference has an initial accuracy of 0.004% and can source up to 20mA at the VREFH/VREFOUT pin. The device is monotonic, provides very good linearity, and minimizes undesired code-to-code transient voltages (glitch). The DAC8565 use a versatile 3-wire serial interface that operates at clock rates up to 50MHz. It is compatible with standard SPI™, QSPI™, Microwire™, and digital signal processor (DSP) interfaces.

    The DAC8565 incorporates a power-on-reset circuit that ensures the DAC output powers up at either zero-scale or midscale until a valid code is written to the device. The device contains a power-down feature, accessed over the serial interface, that reduces the current consumption of the device to 1.3µA at 5V. The low power consumption, internal reference, and small footprint make this device ideal for portable, battery-operated equipment. The power consumption is 2.9mW at 3V, reducing to 1.5µW in power-down mode.

    The DAC8565 is drop-in and functionally compatible with the DAC7564 and DAC8164, and functionally compatible with the DAC7565, DAC8165, and DAC8564. All these devices are available in a TSSOP-16 package.
    filter 查找其他 精密 DAC (≤10 MSPS)
    下载 观看带字幕的视频 视频

    您可能感兴趣的相似产品

    open-in-new 比较替代产品
    功能与比较器件相同但引脚有所不同。
    DAC80504 正在供货 采用 QFN 封装、具有精密内部基准电压的真正 16 位、4 通道、SPI、电压输出 DAC 16-bit device with internal reference and QFN 3 mm by 3 mm package

    技术文档

    未找到结果。请清除搜索并重试。
    查看全部 1
    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, Quad Chan, Ultra-Low Glitch, Voltage Output DAC w/ 2.5V, 2ppm/C Int Ref 数据表 (Rev. C) 2011-3-8

    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

    DAC8564EVM — DAC8564 评估模块

    该 EVM 具有 DAC8564 数模转化器 (DAC)。DAC8564/65EVM 是为快速简便地评估 16 位高分辨率、四通道串行输入 DAC（具有在默认情况下启用的内置 2.5V 内部参考）而设计的简单评估模块。该 EVM 具有可与任何主机微处理器或基于 TI DSP 的系统进行通信的串行接口。

    用户指南: PDF
    支持的产品和硬件
    有库存
    限制：
    ??asset.out-of-stock-ti_zh_CN??
    无货
    评估板

    DAC8565EVM — DAC8565 评估模块

    该 EVM 具有 DAC8565 数模转化器 (DAC)。DAC8564/65EVM 是为快速简便地评估 16 位高分辨率、四通道串行输入 DAC（具有在默认情况下启用的内置 2.5V 内部参考）而设计的简单评估模块。该 EVM 具有可与任何主机微处理器或基于 TI DSP 的系统进行通信的串行接口。

    用户指南: PDF
    支持的产品和硬件
    有库存
    限制：
    ??asset.out-of-stock-ti_zh_CN??
    无货
    支持软件

    DXP — DXP EVM GUI

    DAC Exerciser Program (DXP) 是德州仪器 (TI) 的软件工具，无需昂贵的信号发生器即可评估 DAC，也无需编写复杂的软件。与德州仪器 (TI) DAC EVM 和模块化主板配合使用时，它可以轻松简单地生成 DAC 的数字信号，以生成用于测量和评估的模拟输出。

    支持的产品和硬件
    仿真模型

    DAC8565 IBIS Model

    SBAM044.ZIP (12 KB) - IBIS 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
    封装 引脚 CAD 符号、封装和 3D 模型
    TSSOP (PW) 16 Ultra Librarian
    适用于评估类项目的 TI 标准条款与条件。

    订购和质量

    推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。

    支持和培训

    可获得 TI 工程师技术支持的 TI E2E™ 论坛

    查看全部论坛主题 查看英文版全部论坛主题

    所有内容均由 TI 和社区贡献者按“原样”提供，并不构成 TI 规范。请参阅使用条款。

    如果您对质量、包装或订购 TI 产品有疑问，请参阅 TI 支持。​​​​​​​​​​​​​​

    视频