WMSIC Electronic Components

ADI/LINEAR MAX6070AAUT25+T MAX6070AAUT25

ModelMAX6070AAUT25+T
PackageSOT-23-6
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 MAX6070AAUT25+T
Type
ADI/LINEAR
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ADI(Analog Devices) / LINEAR
Electronic Component
MAX6070AAUT25+T
Electronic Component
1
Package
SOT-23-6
Electronic Component
Voltage Reference IC
Electronic Component
±0.04%
Electronic Component
0.043g
Electronic Component
1
Features
Electronic Component
Electronic Component
BM0265132095
Operating Temperature
40℃~+125℃
Operating Voltage
2.8V~5.5V
Electronic Component
6ppm/℃
Output Voltage
2.5V
Output Current
10mA

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

MAX6070AAUT25+T 高精度串联电压基准产品概述

一、产品核心定位与品牌背景

MAX6070AAUT25+T是亚德诺半导体(ADI)旗下LINEAR系列的工业级高精度固定串联电压基准,专为需要稳定、低噪声参考电压的模拟电路设计。该器件兼顾精度、功耗与环境适应性,适配多种精密测量及信号调理场景,是替代传统并联基准(如TL431)的升级选择。

二、关键性能参数深度解析

该器件的核心参数围绕「高精度、低噪声、宽温稳定」展开,具体如下:

1. 电压输出与供电特性

  • 固定输出电压:2.5V(典型值),为12位/16位ADC、DAC提供行业标准参考电平;
  • 工作电压范围:2.8V~5.5V,覆盖3.3V(主流MCU供电)、5V(传统模拟电路)等常见电源,无需额外升压/降压;
  • 输出电流能力:最大10mA,可同时驱动2~3个中低功耗ADC负载,简化系统级联设计。

2. 精度与温度稳定性

  • 初始精度:±0.04%(输出误差≤1mV),无需后期校准即可满足多数精密应用;
  • 温度系数:6ppm/℃,在-40℃~+125℃宽温范围内,温度变化100℃仅漂移0.6mV,适配工业现场/车载极端环境;
  • 长期稳定性:ADI同系列产品具备优异长期漂移(≤50ppm/1000小时),保障设备长期可靠运行。

3. 噪声性能

  • 低频噪声(0.1Hz~10Hz):4.8uVp-p,极低低频噪声适配慢变信号(如应变片、热电偶);
  • 宽带噪声(10Hz~10kHz):3uVrms,满足高速ADC(如1MSPS采样率)的噪声抑制需求,无需复杂滤波。

4. 功耗与封装

  • 静态电流:300uA,低功耗适配电池供电设备(如手持仪器、医疗监护仪);
  • 封装形式:SOT-23-6(6引脚小外形封装),尺寸约2.9mm×1.6mm,节省PCB空间,适配高密度布局。

三、典型应用场景

MAX6070AAUT25+T的性能特点使其在以下场景中表现突出:

1. 工业传感器信号调理

如压力变送器、PT100温度传感器的信号放大与ADC参考。宽温稳定性抵消环境温度影响,低噪声保障弱信号准确采集。

2. 精密测量仪器

示波器、数字万用表、数据采集卡的基准源。±0.04%精度提升测量分辨率(16位ADC参考误差≤0.04%)。

3. 便携医疗设备

血糖检测仪、心电监护仪等。低功耗延长电池续航,2.5V输出匹配医疗级ADC需求,宽温适应不同使用环境。

4. 汽车电子(扩展应用)

-40℃~+125℃覆盖车载环境(发动机舱、仪表盘),可用于胎压监测、氧传感器的信号调理。

四、设计优势与适配性

1. 串联型架构优势

相比并联基准,串联架构无需外接大电流电阻,输出电流能力更强(10mA),可直接驱动多个负载,简化外围电路。

2. 外围电路极简

仅需输入/输出端并联1uF X7R陶瓷电容(ESR≤1Ω)即可稳定工作,无需补偿电路,降低设计成本与布局难度。

3. 兼容性强

2.5V输出是工业标准电平,与ADI/ TI主流ADC(如AD7606、ADS1256)完全匹配,可无缝集成。

五、选型与应用注意事项

1. 选型确认

  • 该型号为固定2.5V输出,需1.2V/3.0V可选择同系列MAX6070Axx(xx为电压代码);
  • T/R后缀表示编带包装,适合批量生产。

2. 应用注意

  • 输入输出压差需≥0.3V(如2.8V电源满足要求);
  • 输出端并联1uF电容抑制高频噪声;
  • 避免靠近高频数字电路,减少电磁干扰。

综上,MAX6070AAUT25+T凭借高精度、低噪声、宽温稳定与小封装优势,成为工业、医疗、测量领域精密模拟电路的理想基准源,可有效提升系统测量精度与可靠性。

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