WMSIC Electronic Components

ADI/LINEAR MAX6070BAUT25+T MAX6070BAUT25

ModelMAX6070BAUT25+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 MAX6070BAUT25+T
Type
ADI/LINEAR
Minimum package
2500 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ADI(Analog Devices) / LINEAR
Electronic Component
MAX6070BAUT25+T
Electronic Component
1
Package
SOT-23-6
Electronic Component
Voltage Reference IC
Electronic Component
±0.08%
Electronic Component
0.043g
Electronic Component
1
Features
Electronic Component
Electronic Component
BM0263664950
Operating Temperature
40℃~+125℃
Operating Voltage
2.8V~5.5V
Electronic Component
8ppm/℃
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.

MAX6070BAUT25+T 高精度电压基准产品概述

MAX6070BAUT25+T是亚德诺半导体(ADI,原LINEAR)推出的工业级高精度串联型固定电压基准,专为需要稳定2.5V参考电压的模拟电路设计,具备宽温适应性、低噪声、高初始精度等核心优势,广泛应用于工业控制、医疗仪器、高精度测量等场景。

一、核心定位与设计目标

该器件定位于中高精度模拟系统的电压参考源,主要解决“参考电压不稳定导致信号精度下降”的行业痛点。设计上兼顾三大核心需求:

  1. 宽温环境下的电压稳定性;
  2. 低噪声以适配敏感模拟信号;
  3. 小封装、低功耗以兼容高密度PCB和电池供电系统。

二、关键电气参数深度解析

1. 电压输出与输入兼容性

  • 固定输出电压:2.5V(无调整端,简化电路设计,无需额外校准);
  • 输入电压范围:2.8V~5.5V(兼容3.3V、5V主流电源,覆盖多数嵌入式系统供电);
  • 输出电流能力:最大10mA(可直接驱动中等负载,无需外接缓冲级)。

2. 精度与温度稳定性

  • 初始精度:±0.08%(25℃时电压偏差≤2mV,优于同级别基准的±0.1%指标);
  • 温度系数(TC):8ppm/℃(温度每变化1℃,输出漂移≤8μV;在-40℃~+125℃范围内,总漂移约1.32mV,宽温稳定性优异)。

3. 功耗与噪声表现

  • 静态电流(Iq):235μA(低功耗设计,适合电池供电或功耗敏感系统);
  • 噪声特性:
    • 低频段(0.1Hz~10Hz):4.8μVp-p(极低低频噪声,适配慢变化信号测量);
    • 宽频段(10Hz~10kHz):3μVrms(高频噪声抑制良好,兼容射频/高速模拟电路)。

三、封装与环境适应性

1. 封装规格

采用SOT-23-6封装(6脚贴片),尺寸紧凑(约2.9mm×1.6mm),引脚间距合理,易于焊接,适合高密度PCB布局。

2. 工作环境

  • 温度范围:-40℃~+125℃(工业级宽温,可在极端环境下稳定工作,如户外设备、汽车电子);
  • 可靠性:符合工业级器件标准,抗电磁干扰能力强,长期使用稳定性高。

四、典型应用场景

该器件因性能均衡,广泛覆盖以下领域:

  1. 高精度ADC/DAC基准:为16位及以上分辨率ADC(如ADS1256)或DAC提供稳定参考,确保转换精度;
  2. 传感器信号调理:压力、温度、光电传感器的放大电路中,作为参考电压源提升信号采集精度;
  3. 工业控制自动化:PLC模块、电机控制板、过程控制系统的模拟信号处理单元;
  4. 医疗仪器:监护仪、血糖仪、超声设备等对电压稳定性要求极高的医疗设备;
  5. 通信设备:射频收发器、基站模拟前端电路,提供低噪声参考电压。

五、使用注意事项

  1. 输入电压限制:必须保持2.8V~5.5V输入,欠压导致输出不稳定,超压可能损坏器件;
  2. 负载电流限制:输出电流不得超过10mA,大负载需外接缓冲放大器(如OPA2134);
  3. PCB布局建议:靠近ADC/DAC等敏感器件放置,电源端并联0.1μF陶瓷电容去耦,减少走线干扰;
  4. 引脚处理:SOT-23-6封装含空脚,无需连接,避免短路;
  5. 热管理:125℃高温下需确保PCB散热良好,避免局部过热。

综上,MAX6070BAUT25+T是一款高性价比的高精度电压基准,兼顾精度、稳定性、功耗与封装尺寸,是模拟电路设计中替代传统基准的理想选择。

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