WMSIC Electronic Components

Hangzhou Ruimeng MS5193T

ModelMS5193T
PackageTSSOP-16
BrandElectronic Component
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MS5193T
Type
Relmon
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MS5193T
Electronic Component
1
Package
TSSOP-16
Electronic Component
ADC IC
Electronic Component
0.4g
ADC
Sigma-Delta
Electronic Component
1
Channel Count
3
Sampling
4.17Hz
Variable Gain
Electronic Component
Electronic Component
BM0265631851
Operating Voltage
2.7V~5.25V
Electronic Component
Electronic Component
Interface Type
SPI

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

杭州瑞盟MS5193T 24位Sigma-Delta ADC产品概述

一、产品定位与核心价值

杭州瑞盟MS5193T是一款针对低速率高精度信号采集优化的24位模数转换器(ADC),聚焦工业控制、医疗仪器、环境监测等领域的慢变信号(如压力、温度、液位)检测需求。其核心价值在于平衡“高分辨率稳定性”与“系统集成度”,通过差分输入、灵活配置、内置温度传感等特性,降低终端产品的BOM成本与设计复杂度,提升信号采集的可靠性。

二、关键技术参数详解

MS5193T的核心参数围绕“精准、稳定、适配性”展开,具体如下:

  • 分辨率与采样率:24位无失码分辨率,可捕捉μV级微弱信号;默认采样率4.17Hz,适配慢变信号的稳定采集,避免高频噪声干扰;
  • 通道与输入:3路差分输入通道,差分架构有效抑制共模干扰(如工业现场的电源噪声),信噪比(SNR)优于单端输入;
  • 电源与基准:工作电压2.7V~5.25V,兼容3.3V电池供电与5V系统;内置基准温漂低至10ppm/℃,温度变化下输出精度波动极小,同时支持外置基准(满足更高精度需求);
  • 时钟与架构:内置64kHz振荡器,也可外接外部时钟(适配系统现有时钟源);采用Sigma-Delta调制器+数字滤波架构,通过过采样技术提升有效分辨率,抑制高频噪声。

三、灵活的接口与配置选项

MS5193T注重兼容性与可扩展性,关键配置包括:

  • SPI串行接口:标准SPI接口,仅需4根引脚(CS、SCK、DOUT、DIN)即可与MCU(如STM32、51系列)通信,布线简单,通信速率灵活;
  • 可变增益放大(VGA):支持输入信号增益调整(如1~128倍),适配不同幅度的输入信号(如应变片输出的mV级信号),避免信号饱和或丢失;
  • 双模式切换:时钟(内置64kHz/外置)、基准(内置/外置)均支持切换,内置模式减少外部元件,外置模式满足高精度场景需求。

四、集成化设计亮点

MS5193T通过集成化设计简化系统设计:

  • 内置温度传感器:无需额外添加温度元件,可实时监测芯片环境温度,配合软件算法实现ADC性能的温度补偿,进一步提升测量精度;
  • 小体积封装:TSSOP-16封装(尺寸约5mm×4.4mm),适合便携式设备或高密度PCB设计;
  • 低功耗特性:Sigma-Delta架构天然低功耗,结合宽电压范围,适配电池供电的手持仪器(如便携式温湿度检测仪)。

五、典型应用场景

MS5193T的特性使其适配多类场景:

  • 工业控制:压力变送器、液位传感器、温度监测仪等慢变信号采集;
  • 医疗仪器:生理信号(心电、呼吸)低噪声采集,监护仪、血压计等;
  • 环境监测:气象站气压/温湿度检测、土壤墒情监测;
  • 便携式设备:手持数据采集器、电池供电检测仪器;
  • 传感器调理:应变片、热电偶、桥式传感器的微弱信号放大与数字化转换。

MS5193T以“高性价比+高稳定性”为核心,为低速率高精度信号采集场景提供了可靠的解决方案,可快速集成到各类终端产品中。

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