WMSIC Electronic Components

Hangzhou Ruimeng MS5112M

ModelMS5112M
PackageMSOP-10
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
MS5112M
Type
Relmon
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MS5112M
Electronic Component
1
Package
MSOP-10
Electronic Component
ADC IC
Electronic Component
0.127g
ADC
Sigma-Delta
Electronic Component
1
Channel Count
2
Sampling
240Hz
Features
Integrated; Multiplexer;; Built-in Filter; positions
Variable Gain
Electronic Component
Electronic Component
BM0265592210
Operating Temperature
40℃~+125℃
Operating Voltage
2.7V~5.5V

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MS5112M 16位Sigma-Delta ADC产品概述

一、核心性能参数概览

杭州瑞盟MS5112M是一款16位高精度Sigma-Delta ADC,核心参数覆盖工业级与低功耗场景需求:

  • 分辨率:16位,确保微弱传感器信号(如mV级输出)的精准捕捉;
  • 通道数:2通道差分输入,有效抑制共模干扰(如电磁噪声);
  • 数据速率:支持240Hz/60Hz/30Hz/15Hz四档切换,平衡速度与精度;
  • 基准特性:内置基准电压源,温漂系数仅40ppm/℃,无需外部基准元件;
  • 功耗:静态电流290uA,适配电池供电的低功耗设备;
  • 工作范围:电压2.7V5.5V兼容(3.3V/5V系统通用),温度-40℃+125℃工业级宽温。

二、架构与设计优势

1. Sigma-Delta核心架构

采用过采样+噪声整形技术,将高频噪声转移至信号带宽外,无需外部滤波电路即可获得干净的采集信号,简化系统设计。

2. 内置时钟与基准

  • 内置275kHz振荡器,无需外接晶振,缩小PCB体积;
  • 内置基准电压源(对应全量程范围档位),减少外部元件数量,降低BOM成本。

3. 差分输入抗干扰

双通道差分输入对共模干扰(如长距离传输的电磁干扰)抑制能力强,尤其适合工业现场、车载等复杂环境。

三、灵活配置能力

1. 增益与量程可调

支持可变增益配置,全量程范围(FSR)提供4档可选:2.048V/512mV/1.024V/4.096V,可适配不同输出范围的传感器(如0~5V压力传感器、mV级温度传感器)。

2. 数据速率适配场景

  • 240Hz:高速监测(如动态压力变化、振动信号);
  • 15Hz:低功耗静态监测(如环境温度长期记录、电池状态监测)。

3. I2C接口集成

标准I2C串行接口,通信速率灵活(支持100kHz/400kHz),便于与STM32、单片机等MCU快速集成,减少硬件设计复杂度。

四、典型应用场景

1. 工业监测系统

宽温范围适配户外温度/压力监测、工厂设备状态监测;差分输入抗工业现场电磁干扰,确保数据稳定。

2. 传感器信号采集

适配压力、温度、湿度等传感器,可调量程匹配不同输出(如0~3.3V压力传感器可直接用2.048V量程)。

3. 低功耗便携设备

290uA静态电流适合电池供电的手持监测仪、智能穿戴(如环境监测手环、农业传感器节点)。

4. 车载电子

-40℃~125℃宽温满足车载环境,差分输入抑制汽车电磁干扰,用于胎压监测、电池SOC监测。

五、封装与供电说明

  • 封装:MSOP-10封装(引脚间距0.65mm),体积小巧(3mm×3mm),适合小型化产品(如智能传感器模块);
  • 供电:2.7V~5.5V宽电压覆盖,兼容3.3V/5V主流MCU,无需电平转换电路,降低系统设计成本。

总结:MS5112M凭借高分辨率、宽温宽压、低功耗及灵活配置的特点,成为工业监测、传感器采集、低功耗便携设备等领域的高性价比ADC解决方案,可快速替代同类进口器件,降低国产替代成本。

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