WMSIC Electronic Components

ADI/LINEAR MAX6102EUR+T MAX6102EUR

ModelMAX6102EUR+T
PackageSOT-23
BrandADI/LINEAR
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
ADI(Analog Devices) / LINEAR MAX6102EUR+T
Type
ADI/LINEAR
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ADI(Analog Devices) / LINEAR
Electronic Component
MAX6102EUR+T
Electronic Component
1
Package
SOT-23
Electronic Component
Voltage Reference IC
Electronic Component
±0.4%
Electronic Component
0.033g
Electronic Component
1
Electronic Component
BM0258872391
Operating Temperature
40℃~+85℃
Operating Voltage
2.7V~12.6V
Electronic Component
75ppm/℃
Output Voltage
2.5V
Output Current
5mA
Output Type
Electronic Component

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

MAX6102EUR+T 产品概述

一、产品概览

MAX6102EUR+T 是一款低功耗、高精度的固定 2.5V 串联电压基准,适用于对精度、温漂和噪声有较高要求的便携与工业测量系统。器件工作电压范围为 2.7V 至 12.6V,输出电压固定为 2.5V,可直接为 ADC、DAC、参考源或精密传感器提供稳定电压基准。封装为紧凑的 SOT-23-3,便于空间受限的 PCB 设计。

二、主要性能参数

  • 输出类型:固定(2.5V)
  • 工作电压:2.7V ~ 12.6V
  • 输出电流:最大 5 mA(负载能力适用于多数模拟前端)
  • 精度:±0.4%(初始精度)
  • 温度系数(TC):75 ppm/℃(典型)
  • 基准类型:串联(series)
  • 静态电流(Iq):约 125 µA(低静态功耗,适合电池供电)
  • 噪声:0.1Hz–10Hz:27 µV p-p;10Hz–10kHz:30 µV rms(低噪声特性有利于高分辨率转换器)
  • 工作温度范围:-40℃ ~ +85℃(Ta)

这些指标表明 MAX6102 在低功耗与低噪声之间取得了良好平衡,适合对短期噪声与中长期温漂均有控制要求的场景。

三、典型应用场景

  • 高分辨率 ADC 的基准电压源(精密采样与测量)
  • 电池供电的便携测量仪、数据采集模块
  • 精密传感器与桥路放大器的参考与偏置
  • 校准与参考电源、低功耗仪器
  • 工业过程控制和能源计量系统中需要稳定参考的电路

四、设计与使用建议

  • 电源输入需高于 2.7V,以保证在最大负载下输出稳定 2.5V;评价系统时应考虑输入波动与瞬态。
  • 输出旁路:建议在 VOUT 与 GND 之间放置高品质陶瓷 0.01–0.1 µF 高频旁路电容,尽量靠近器件引脚焊盘布置;若需进一步降低噪声,可在旁路后增加低通滤波或使用缓冲放大器,但注意缓冲器的偏置电流与失调。
  • 布线与接地:将参考输出的回流路径与敏感模拟地短而粗地连接,避免数字噪声叠加;在高精度测量场景下,采用 Kelvin 连接或单点接地以减小接地压降影响。
  • 负载能力:器件能驱动最多约 5 mA,若系统需要更大驱动能力或驱动电容性负载,应在输出端加缓冲放大器,避免影响稳定性与精度。
  • 热管理:器件的温漂与精度受温度分布影响,放置时避免与热源紧靠,并在需要时进行整体系统温度补偿或校准。

五、封装与订购信息

  • 封装:SOT-23-3,适合表面贴装与自动化生产装配
  • 包装形式:通常为卷带(Tape & Reel)形式(+T 表示带卷带/可直接放贴片机)
  • 工作温度:-40℃ ~ +85℃(商业/工业级)
  • 选型提示:在评估替代产品时,应对比初始精度、温漂(ppm/℃)、低频与宽带噪声、静态电流及最大输出驱动能力,以满足目标系统的长期稳定性与功耗要求。

总结:MAX6102EUR+T 提供了在低功耗条件下兼顾高精度与低噪声的 2.5V 固定基准方案,适用于便携测量、数据采集和精密模拟前端等对稳定参考电压有严格要求的应用。

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