模拟信号

Maxim的模拟信号链IC设计用于各种应用,我们完备的模拟信号IC包括:运算放大器、检流放大器、音频和视频放大器、数据转换器、模拟滤波器、模拟开关、多路复用器以及传感器。




参考设计


双通道检流外设模块

MAXREFDES77

将MAX44285双通道、高边电流检测放大器连接到任何使用Pmod兼容扩展端口系统。

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双通道电流检测外设模块

MAXREFDES77

兼容Pmod™、高精度电流检测模块,理想用于多通道、多路复用数据采集系统。

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心率和脉搏血氧监测器

MAXREFDES117

该参考设计是一款低功耗、光学心率模块,集成红光和红外(IR) LED以及电源。

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智能压力传感器

MAXREFDES82

该参考设计安装有四个负载单元,采用多通道、24位模/数转换器(ADC), 来检测平板上的物体重量和重心。

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视频




Heart Rate Monitor Demo
25:30 August 11, 2016

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资源、工具


MAX40056T
Bidirectional Current Sense Amplifier with PWM-Rejection

  • Fast, 2μs PWM Edge recovery (1%) from 500V/μs PWM Edges
  • 60dB AC CMRR Rejection at 50V, ±500V/μs PWM Edges
  • 140dB DC CMRR Rejection

MAX40056U
Bidirectional Current Sense Amplifier with PWM-Rejection

  • Fast, 2μs PWM Edge recovery (1%) from 500V/μs PWM Edges
  • 60dB AC CMRR Rejection at 50V, ±500V/μs PWM Edges
  • 140dB DC CMRR Rejection

MAX40056F
Bidirectional Current Sense Amplifier with PWM-Rejection

  • Fast, 2μs PWM Edge recovery (1%) from 500V/μs PWM Edges
  • 60dB AC CMRR Rejection at 50V, ±500V/μs PWM Edges
  • 140dB DC CMRR Rejection

MAX6279
0.1%, 25ppm, Ceramic Shunt Voltage Reference

  • 8-Pin Ceramic Package Reduces System Board Space
  • Hermetically Sealed Ceramic Package Offers Stable Results vs. Time, Humidity and Temperature
  • 0.1% (max) Initial Accuracy

MAX40242
20V, Low Input Bias-Current, Low-Noise, Dual Op Amp

  • 2.7V to 20V Single Supply or ±1.35V to ±10V Dual Supplies
  • 2pA (Max) Input Bias Current
  • 5nV/√Hz Input Voltage Noise

MAX40203
Ultra-Tiny Nanopower, 1A Ideal Diodes with Ultra-Low-Voltage Drop

  • Lower Voltage Drop in Portable Applications
  • Longer Battery Life
  • Smaller Footprint Than Larger Schottky Diodes

MAX6079
Low-Noise, High-Precision Series Voltage Reference in Ceramic Package

  • 8-pin Ceramic Package Reduces System Board Space
  • Hermetically Sealed Ceramic Package Offers Stable Results vs. Time, Humidity and Temperature
  • Stable Performance Over Temperature and Time Improves System Accuracy

MAX20327
支持12V、低RON、超摆幅DPDT模拟开关

  • 无失真连接超摆幅信号
  • 低电源电流:30μA (典型值) @ 1.6V
  • COM_具有ESD保护

MAX98374
带DHT的数字输入D类放大器

  • 宽输入电压范围(5.5V至16V)
  • 动态裕量跟踪(DHT)保证一致的听觉体验
  • 集成热保护和折返式输出保护

标题 版本 更新
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