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模拟信号

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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设计资源

技术文档

Technical Documents Accelerometer and Gyroscopes Sensors: Operation, Sensing, and Applications

Technical Documents DC Error Characteristics of an Op Amp and the Effect on High-Precision Applications

Technical Documents How to Measure Capacity Versus Bias Voltage on MLCCs

Technical Documents Passive Components Aren’t Really So Passive (Part 3): Printed Circuit Boards

Technical Documents Challenge the Conventional - Make Unipolar DACs Bipolar

Technical Documents Maximize the Performance of High-Signal-to-Noise Ratio (SNR) Ultrasound Receivers with an Optimized System Design

 

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视频



Heart Rate Monitor Demo
25:30 August 11, 2016

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产品线列表

新产品


MAX2088
16-Channel, High-Performance, Low-Power, Fully-Integrated Ultrasound Receiver

  • 16 Full Channels of Input Coupling Caps, LNA, VGA, AAF, CWD Mixers, 14-bit ADC, Bypassable Digital HPF, and Digital Mix to Baseband.
  • Ultra-Low Full-Channel Receiver Noise Figure of 2.4dB at RIN = RS = 200Ω.
  • High Dynamic Range Receiver with 81dBFS SNR at FIN = 5MHz and 2MHz Bandwidth.

MAX49140
30ns, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparator

  • Fast, 30ns Propagation Delay (10mV Overdrive)
  • Low-Power 100μA Supply Current (VDD = 3V)
  • Optimized for 3V and 5V Applications

MAX40108
1V, Low-Power, Precision Operational Amplifier

  • Supply Voltage Range: 0.9V to 3.6V
  • Low 25.5µA Quiescent Current
  • Very Low 1μV (typ) Input Offset Voltage

MAX86170A
Best-in-Class Optical Pulse Oximeter and Heart-Rate Sensor AFE for Wearable Health

  • Complete Dual-Channel Optical Data-Acquisition System
  • Excellent Top-End Dynamic Range > 91dB in White Card Loop-Back Test (Nyquist Sample-to-Sample Variance)
  • Extended Dynamic Range up to 110dB (Averaging and Off-Chip Filtering)

MAX32000
High-Speed Quad Driver with Integrated DACs, Cable-Droop Compensation, Slew-Rate Control, and VHH Fourth-Level Drive

  • Low Power at High-Speed Maximizes Driver Performance
    • 700mW per Channel
    • 2.57Gbps at +1V Programmed
    • 280ps Typical Rise/Fall Times at +2V (20% to 80%)
  • Integrated Functionality Provides Value-Added Features
    • Programmable Double Time Constant Cable-Droop Compensation
    • Digital Slew-Rate Control for EMI Sensitive Applications
    • Adjustable Output Resistance with 360mΩ Resolution

    • MAX31343
    ±5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator

    • Highly Accurate RTC with Integrated MEMS Resonator Completely Manages All Timekeeping Functions
    • 64-Byte RAM for User Data Storage
    • Simple Serial Interface Connects to Most Microcontrollers

    MAX40662
    Quad Transimpedance Amplifier with Input Current Clamp and Multiplexer for LiDAR

    • AEC-Q100
    • Enables ASIL Compliance (FMEDA Available Upon Request)
    • Internal Multiplexer

    MAX98395
    11.7W、数字输入、DG类放大器，具有I/V检测和超低静态功耗

    • 宽输入电压范围(3.0V至14V)
    • DG类操作实现业界领先的静态功耗
    • 超低噪底

    MAX40027
    Dual 280ps High-Speed Comparator, Ultra-Low Dispersion with LVDS Outputs

    • Fast Propagation Delay: 280ps, Typ
    • Low Overdrive Dispersion: 25ps (VOD = 10mV to 1V)
    • Supply Voltage 2.7V to 3.6V

    设计

    标题 版本 更新
    Automotive Solutions Guide, 8th ed.
    (PDF, 1.32 MB)    		82014-05-29
    Audio Product Guide
    (PDF, 1.89 MB)    		132014-04-09
    Analog Solutions for Xilinx FPGAs Product Guide
    (PDF, 1.25 MB)    		12014-04-08
    Analog Solutions For Altera Product Guide
    (PDF, 1.94 MB)    		12014-04-08
    Analog Signal Chain Product Guide
    (PDF, 1.33 MB)    		12014-04-08