WMSIC Electronic Components

MICRONE ME4315AM6G-2 ME4315AM6G

ModelME4315AM6G-2
PackageSOT-23-6
BrandMICRONE
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
MICRONE ME4315AM6G-2
Type
MICRONE
Minimum package
3000 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MICRONE
Electronic Component
ME4315AM6G-2
Electronic Component
1
Package
SOT-23-6
Electronic Component
Voltage Reference IC
Electronic Component
±1%
Electronic Component
0.048g
Electronic Component
1
Features
Output
Electronic Component
BM0257659580
Operating Temperature
0℃~+85℃
Operating Voltage
3V~36V
Output Voltage
1.21V~1.222V
Static Current(Iq)
850uA
Electronic Component
Electronic Component

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

ME4315AM6G-2 产品概述

一、产品简介

ME4315AM6G-2 是南京微盟(MICRONE)推出的一款高精度基准电压源,封装为 SOT-23-6,工作电压范围宽(3V~36V),面向对基准电压稳定性和一致性有较高要求的模拟与混合信号系统。器件标称输出电压约为 1.21V,出厂校准后的输出范围为 1.21V~1.222V,初始精度达到 ±1%。

二、主要特性

  • 输入电压:3V~36V,适应多种供电场景,兼容常见电池与车载电源(需注意工作温度等级)。
  • 输出电压:1.21V~1.222V,低压参考适合低电压 ADC、DAC 和电流检测前端。
  • 精度:±1%(出厂校准),满足多数精密测量与控制系统对基准精度的需求。
  • 静态电流(Iq):850μA,属于中等偏低功耗水平,在电池供电场合仍需考虑总体能耗预算。
  • 工作温度:0℃~+85℃,适用于民用与商业设备,但非严格工业级环境。

三、典型应用

  • 高精度模数/数模转换器参考源(ADC/DAC)
  • 传感器接口与数据采集系统(温度、压力、电流测量等)
  • 精密比较器与阈值电路
  • 电源管理与监测电路的稳定参考
  • 仪器仪表、医疗设备(在符合温度规格下)

四、电气与系统设计要点

  • 由于器件提供的是精确基准输出,若系统需要驱动较大负载或外部采样网络,建议在输出端使用低漂移缓冲放大器,以避免载荷误差影响精度。
  • 在输入端和参考输出端均应放置适当去耦电容(典型 0.1μF 至 1μF),靠近器件引脚以抑制瞬态噪声和供电纹波。
  • 布局建议:将参考输出线短且远离高速数字信号线与开关电源回路,参考地应与模拟地良好连接,避免地电位噪声耦合。
  • 热管理:尽管静态电流不高,但长时间工作会有自热现象;在高精度应用中应避免在器件旁放置发热元件,并保持良好散热路径。

五、封装与机械信息

器件采用 SOT-23-6 小封装,适合体积受限的电路板设计。引脚排列与焊盘建议参照厂商数据手册以确保可靠焊接与良好热传导。

六、使用注意事项

  • 工作温度限制为 0℃~+85℃,在选择为严苛或工业环境使用前,应确认温度裕量或选用工业级型号。
  • 输出精度受电源噪声、负载变化及环境温度影响,实际系统应在目标工况下验证整体精度与温漂。
  • 若系统对长期稳定性、温漂或瞬态响应有更高要求,可考虑定期校准或选用带温度补偿/更低漂移指标的参考源。

七、采购与替代建议

ME4315AM6G-2 提供了在小封装下的高精度参考解决方案,适合多数精密模拟前端。采购时请参考南京微盟的产品规格书与质量认证信息,若需更宽温度范围或更低漂移指标,可咨询厂商或考虑同类工业级参考源作为替代。

总结:ME4315AM6G-2 在 3V~36V 宽输入下提供稳定的 ~1.21V 精密基准,±1% 初始精度和 850μA 的静态电流使其在中低功耗精密测量场景中具有良好性价比。合理的电路布局与外围缓冲/去耦设计,将显著提升系统的最终性能。

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