WMSIC Electronic Components

SGMICRO SGM5351-16XMS8G/TR SGM5351

ModelSGM5351-16XMS8G/TR
PackageMSOP-8
BrandSGMICRO
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SGMICRO SGM5351-16XMS8G / TR
Type
SGMICRO
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SGMICRO
Electronic Component
SGM5351-16XMS8G/TR
Electronic Component
1
Package
MSOP-8
Electronic Component
DAC IC
Electronic Component
0.094g
Electronic Component
1
Channel Count
1
Features
positions
Electronic Component
BM0229967476
Operating Temperature
40℃~+125℃
Operating Voltage
2.7V~5.5V
Electronic Component
10us
Interface Type
SPI
Output Type
Voltage

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

SGM5351-16XMS8G/TR 产品概述

一、产品简介

SGM5351-16 是一款由圣邦微(SGMICRO)推出的低功耗、单通道、16位电压输出数模转换器(DAC)。器件工作电压范围宽(2.7V ~ 5.5V),采用兼容标准 SPI 的三线串行接口,时钟速率可达 30MHz。内部设计保证单调性,并具备上电复位功能,确保上电后输出保持在 0V,直至收到有效写入指令。器件采用绿色 MSOP-8 封装,适合对体积和功耗有严格要求的便携式与工业级应用。

二、主要特性

  • 分辨率:16 位,单通道电压输出
  • 接口类型:3 线串行接口,兼容 SPI,最高 30MHz 时钟
  • 工作电压:2.7V ~ 5.5V
  • 稳定时间(Settling Time):10 µs
  • 积分非线性(INL):典型值 0.5 LSB
  • 上电复位:输出上电初始化为 0V,保证系统可预测启动行为
  • 低功耗:正常工作时在 2.7V 下典型功耗 0.27 mW;通过串口进入断电模式后,在 5.5V 下典型电流降至 450 nA,功耗 < 1 µW
  • 工作温度范围:-40 ℃ ~ +125 ℃

三、功能与电气性能

SGM5351-16 的输出范围由外部参考电压决定,用户可通过选择合适的参考源灵活设定输出幅度。器件支持标准的 16 位数值输入,内部电路保证单调递增输出,典型积分非线性为 0.5 LSB,满足高精度控制与测量要求。上电复位与低功耗断电模式便于系统在电源管理与安全初始化方面的设计。

四、封装与可靠性

器件提供 Green MSOP-8 封装,尺寸小、焊接可靠,适合表面贴装工业生产。器件温度等级覆盖工业与车规边缘场景(-40 ℃ 至 +125 ℃),适用于高温与恶劣环境下的长期稳定工作。

五、典型应用

  • 电池供电便携仪器、手持设备的基准电压或可编程模拟输出
  • 精密电源和偏置电路的数字控制
  • 数据采集系统(DAQ)、信号源、自动化控制中的精密调节
  • 工业控制与过程控制中的模拟量设定与闭环调节

六、使用建议

  • 参考源选型:为保证线性度与温漂,建议使用低噪声、低漂移的外部参考源并做好旁路与滤波。
  • 接口布局:在高频 SPI 工作下,注意 PCB 上时钟与数据线的阻抗匹配与走线短化,以保证信号完整性。
  • 上电顺序:利用器件的上电复位特性,可在系统启动阶段先进行外设初始化,再写入有效码以避免瞬态输出。
  • 电源管理:若产品对静态功耗敏感,可在空闲时通过串口进入断电模式以显著降低功耗。

产品型号:SGM5351-16XMS8G/TR(SGMICRO,MSOP-8)。如需参考电路、寄存器与时序细节,请查阅官方数据手册以获取完整规范。

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