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)

DAC8541

正在供货

具有 1.8V 兼容并行接口、轨到轨电压输出的低功耗 16 位数模转换器

立即订购
数据表

DAC8541

正在供货
立即订购

产品详情

Resolution (Bits) 16 Number of DAC channels 1 Interface type Parallel Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 65 Settling time (µs) 10 Reference type Ext Architecture String Rating Catalog Features Reset to Mid-Scale Sample/update rate (Msps) 0.1 Power consumption (typ) (mW) 0.72 Operating temperature range (°C) -40 to 85 Product type Precision DAC
Resolution (Bits) 16 Number of DAC channels 1 Interface type Parallel Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 65 Settling time (µs) 10 Reference type Ext Architecture String Rating Catalog Features Reset to Mid-Scale Sample/update rate (Msps) 0.1 Power consumption (typ) (mW) 0.72 Operating temperature range (°C) -40 to 85 Product type Precision DAC
TQFP (PBS) 32 49 mm² (7 mm × 7 mm)
  • Micropower Operation: 250 uA at 5 V AVDD
  • Power-On Reset to Min-Scale
  • 16-Bit Monotonic
  • Settling Time: 10 us to ±0.003% FSR
  • 16-Bit Parallel Interface
  • On-Chip Output Buffer Amplifier With Rail-to-Rail Operation
  • Hardware Reset to Min-Scale or Mid-Scale
  • Double-Buffered Architecture
  • Asynchronous LDAC Control
  • Data Readback Support
  • 1.8 V Compatible Digital Interface:
    • DVDD = 1.8 V–5.5 V
  • Wide Analog Supply Range:
    • AVDD = 2.7 V–5.5 V
  • 32-Lead 5 mm × 5 mm TQFP Package
  • APPLICATIONS
    • Process Control
    • Data Acquisition Systems
    • Closed-Loop Servo Control
    • PC Peripherals
    • Portable Instrumentation
  • Micropower Operation: 250 uA at 5 V AVDD
  • Power-On Reset to Min-Scale
  • 16-Bit Monotonic
  • Settling Time: 10 us to ±0.003% FSR
  • 16-Bit Parallel Interface
  • On-Chip Output Buffer Amplifier With Rail-to-Rail Operation
  • Hardware Reset to Min-Scale or Mid-Scale
  • Double-Buffered Architecture
  • Asynchronous LDAC Control
  • Data Readback Support
  • 1.8 V Compatible Digital Interface:
    • DVDD = 1.8 V–5.5 V
  • Wide Analog Supply Range:
    • AVDD = 2.7 V–5.5 V
  • 32-Lead 5 mm × 5 mm TQFP Package
  • APPLICATIONS
    • Process Control
    • Data Acquisition Systems
    • Closed-Loop Servo Control
    • PC Peripherals
    • Portable Instrumentation

The DAC8541 is a low-power, single channel, 16-bit, voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail voltage swing to be achieved at the output. The DAC8541 utilizes a 16-bit parallel interface and features additional powerdown function pins as well as hardware-enabled, asynchronous DAC updating and reset capability.

The DAC8541 requires an external reference voltage to set the output range of the DAC. The device incorporates a power-on-reset circuit that ensures that the DAC output powers up at min-scale and remains there until a valid write takes place to the device. In addition, the DAC8541 contains a power-down feature, accessed via two hardware pins, that when enabled reduces the current consumption of the device to 200 nA at 5 V.

The low power consumption of this device in normal operation makes it ideally suited for use in portable battery operated equipment applications. The power consumption is 1.2 mW at AVDD = 5 V reducing to 1 uW in power-down mode.

The DAC8541 is available in a 32-lead TQFP package with an operating temperature range of –40°C to 85°C.

The DAC8541 is a low-power, single channel, 16-bit, voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail voltage swing to be achieved at the output. The DAC8541 utilizes a 16-bit parallel interface and features additional powerdown function pins as well as hardware-enabled, asynchronous DAC updating and reset capability.

The DAC8541 requires an external reference voltage to set the output range of the DAC. The device incorporates a power-on-reset circuit that ensures that the DAC output powers up at min-scale and remains there until a valid write takes place to the device. In addition, the DAC8541 contains a power-down feature, accessed via two hardware pins, that when enabled reduces the current consumption of the device to 200 nA at 5 V.

The low power consumption of this device in normal operation makes it ideally suited for use in portable battery operated equipment applications. The power consumption is 1.2 mW at AVDD = 5 V reducing to 1 uW in power-down mode.

The DAC8541 is available in a 32-lead TQFP package with an operating temperature range of –40°C to 85°C.
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
功能与比较器件相似。
DAC8531 正在供货 低功耗轨到轨输出 16 位串行输入数模转换器 Similar functionality, if force-sense input is not required

技术文档

未找到结果。请清除搜索并重试。
查看全部 3
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, Single Channel, Parallel Input Digital-to-Analog Converter with Rail-to- 数据表 2001-12-5
应用手册 在 TI DSP 上实现 4-20mA 电流环路 2004-1-5
应用手册 Interfacing with the DAC8541 Digital-to-Analog Converter 2002-6-13

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）。

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
TQFP (PBS) 32 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