WMSIC Electronic Components

Hangzhou Ruimeng MS5192T

ModelMS5192T
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MS5192T
Type
Relmon
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MS5192T
Electronic Component
1
Package
TSSOP-16
Electronic Component
ADC IC
Electronic Component
0.35g
ADC
Sigma-Delta
Electronic Component
1
Channel Count
3
Sampling
4.17Hz
Features
Buffer; Built-in Temperature Sensor
Variable Gain
Electronic Component
Electronic Component
BM0265802197
Operating Temperature
40℃~+105℃
Operating Voltage
2.7V~5.25V

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MS5192T 24位高精度ADC产品概述

杭州瑞盟MS5192T是一款专为工业级慢变信号采集设计的24位模数转换器(ADC),集成多通道差分采样、内置温度传感器及低功耗特性,适配压力、温度、应变等传感器信号采集场景,尤其适合对精度、功耗及宽温可靠性有严格要求的应用。

一、产品定位与核心优势

MS5192T聚焦高精度、低功耗、宽温适应三大核心需求,主打工业传感器监测、便携式测试设备等场景,核心优势包括:

  • 24位分辨率实现微伏级信号检测;
  • 380uA静态电流满足电池供电设备续航;
  • -40℃~+105℃工业级宽温覆盖 harsh 环境;
  • 集成温度传感器简化“信号+温度”同步采集;
  • 灵活的基准/时钟配置适配不同系统需求。

二、关键技术参数解析

1. 精度与采样性能

  • 分辨率:24位(确保弱信号识别精度);
  • 采样率:4.17Hz(适配压力、温度等慢变信号);
  • 数据速率:470Hz(满足实时数据输出需求);
  • 差分输入:支持3路差分采集,有效抑制共模干扰(如工业现场电磁噪声)。

2. 电源与功耗

  • 工作电压:2.7V~5.25V(兼容3.3V/5V系统,无需额外电源转换);
  • 静态电流:380uA(电池供电场景下续航提升明显)。

3. 基准与时钟

  • 基准电压源:内置/外置可选,内置基准温漂低至10ppm/℃(宽温下精度稳定);
  • 时钟:内置/外置64kHz时钟,可同步系统时序。

4. 辅助功能

  • 可变增益:支持信号幅度调节,适配不同传感器输出范围;
  • 内置温度传感器:无需额外测温元件,简化系统设计。

三、核心功能特性

1. 差分采样抗干扰

3路差分输入可有效过滤环境电磁干扰(EMI),尤其适合工业现场弱信号采集(如应变计、压力传感器输出)。

2. 可变增益放大(VGA)

可根据输入信号幅度调整增益,避免小信号被噪声淹没,扩展信号采集范围(如1mV~1V信号均可精准检测)。

3. 低功耗设计

静态电流仅380uA,休眠模式(需结合 datasheet 具体参数)下功耗进一步降低,适合手持测试仪、电池供电监测站。

4. 集成温度传感器

内置传感器精度满足多数测温需求,可与主ADC通道协同工作,实现“信号+温度”同步采集,无需额外配置测温电路。

四、典型应用场景

  1. 工业传感器监测:压力变送器、温度传感器、应变计等慢变信号采集(适配-40~105℃工业环境);
  2. 便携式测试设备:手持压力测试仪、温度巡检仪(低功耗延长续航);
  3. 环境监测系统:户外温湿度、气压监测站(宽温适应昼夜温差);
  4. 医疗设备:无创血压、体温监测(高精度+低功耗符合医疗需求);
  5. 汽车电子辅助:车载胎压、舱内温度采集(宽温适配车载环境)。

五、封装与可靠性

MS5192T采用TSSOP-16封装(体积约5mm×4.4mm),紧凑设计适合高密度PCB布局;封装符合工业级可靠性标准,具备ESD防护能力,可承受恶劣环境下的机械及电气应力;宽温范围通过严格环境测试,确保长期稳定工作。

六、应用设计建议

  1. 基准选择:一般场景用内置基准即可;高精度需求(如实验室级)可外接低漂移基准;
  2. 信号调理:差分输入引脚添加RC滤波(如100Ω+0.1μF)抑制高频噪声;
  3. 电源设计:VDD引脚并联10μF电解电容+0.1μF陶瓷电容,提升电源稳定性;
  4. 温度校准:内置传感器可通过两点校准(如0℃、50℃)提升精度,校准数据存于外部EEPROM。

杭州瑞盟MS5192T凭借高性价比、集成化特性,为工业、医疗、便携式设备提供了简化系统设计的信号采集解决方案,兼顾精度与可靠性。

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