WMSIC Electronic Components

Hangzhou Ruimeng MS5614T

ModelMS5614T
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
MS5614T
Type
Relmon
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MS5614T
Electronic Component
1
Package
TSSOP-16
Electronic Component
DAC IC
Electronic Component
0.25g
Electronic Component
1
Channel Count
4
Features
Integrated Buffer;; positions
Electronic Component
BM0264230278
Operating Temperature
40℃~+105℃
Operating Voltage
2.7V~5.5V
Electronic Component
3us
Interface Type
SPI;QSPI
Output Type
Voltage

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MS5614T 12位4通道ADC产品概述

MS5614T是杭州瑞盟推出的12位高精度多通道模拟数字转换器(ADC),专为工业控制、汽车电子及消费电子等需要高速多通道信号采集的场景设计。产品整合内置基准电压源、上电复位电路等核心模块,通过SPI/QSPI高速串行接口输出数据,兼顾性能与设计便捷性,是替代传统多通道ADC的高性价比选择。

一、产品定位与核心价值

MS5614T的核心定位是**“高集成度、宽适配性的多通道ADC”**,针对以下需求优化:

  1. 简化外部电路:内置基准、上电复位,无需额外配置参考电压或复位电路,降低PCB布局复杂度;
  2. 高速多通道采集:支持4通道同步/异步采集,最高20MHz数据速率,满足实时信号处理需求;
  3. 宽温环境稳定:-40℃~+105℃工作温度范围,覆盖工业、汽车等严苛场景;
  4. 精度成本平衡:12位分辨率下典型积分非线性(INL)仅0.5LSB,最大1.5LSB,兼顾测量精度与成本控制。

二、关键性能参数深度解析

1. 分辨率与精度表现

采用12位逐次逼近型(SAR)架构,实现精准信号数字化:

  • 分辨率:12位,最小电压分辨率为(内置基准/4096),默认基准可满足多数场景;
  • 积分非线性(INL):典型值0.5LSB,最大值1.5LSB,确保转换结果与理想直线偏差可控;
  • 电压缓冲输出:内置缓冲器直接驱动外部负载,无需额外运放放大,简化后续电路。

2. 通道与采集速率

  • 通道数:4路模拟输入,支持单端/差分输入(按需配置);
  • 数据速率:最高20MHz,SPI/QSPI接口快速输出,适配高速信号采集(如音频、高速传感器);
  • 稳定时间:3μs,模拟输入变化后快速稳定输出,适合动态信号场景。

3. 内置功能模块

  • 内置基准:无需外部基准,减少BOM成本与PCB空间,稳定性满足工业级需求;
  • 上电复位(POR):上电自动初始化寄存器,避免不确定状态,提升系统可靠性;
  • 宽电压兼容:2.7V~5.5V工作电压,适配电池供电或低功耗系统。

三、接口与封装设计

1. 高速串行接口

支持SPI与QSPI接口,兼容主流MCU:

  • SPI接口:标准4线(CS、SCK、DO、DI),最高20MHz时钟,支持多片级联;
  • QSPI接口:可选4线输出(DO0~DO3),进一步提升传输速率,适合多通道快速读取;
  • 电平兼容:2.7V~5.5V电平,直接对接不同电压域MCU,无需电平转换。

2. TSSOP-16封装

采用薄型小尺寸TSSOP-16封装,引脚间距0.65mm,尺寸约5mm×4.4mm:

  • 体积紧凑:适合空间受限场景(如小型化设备、模块);
  • 散热优良:优于SOT-23等小封装,稳定工作在高温环境;
  • 布局清晰:16引脚包含4路模拟输入、SPI/QSPI、电源等,便于布线。

四、典型应用场景

MS5614T的宽适配性覆盖多领域:

  1. 工业自动化:PLC模拟量输入(温度、压力、流量传感器)、电机控制电流/电压监测;
  2. 汽车电子:车载传感器(胎压、BMS电压采集)、仪表盘信号处理(宽温适配车载环境);
  3. 消费电子:音频多通道采集、智能家电传感器监测(空调温湿度);
  4. 医疗设备:小型医疗仪器生理信号采集(如血糖监测仪电压转换)。

五、可靠性与环境适应性

针对严苛场景优化可靠性:

  • 宽温范围:-40℃+105℃,满足工业级(-4085℃)及部分汽车级需求;
  • 抗干扰设计:内置基准与复位,减少外部干扰对精度的影响;
  • ESD防护:符合工业级ESD标准(如HBM 2kV),提升生产与使用抗静电能力。

总结:MS5614T是一款高集成度、宽温适配、性价比突出的12位4通道ADC,通过内置模块简化设计,高速接口满足实时采集,适合工业、汽车、消费电子等多领域信号采集场景。

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