放大器和线性产品

ADI公司专注设计高性能和高价值的放大器以及线性产品。ADI结合电路设计、生产工艺创新和应用专业技术,创造出能够简化信号调理设计的产品。

NI Multisim™器件评估器 - Analog Devices™版等用于线性电路仿真的在线设计工具,以及我们的差分放大器计算器有助于工程师从我们丰富的精密运算放大器、高速运算放大器、仪表放大器、差分放大器、比较器、基准电压源、其他专用放大器以及专用线性功能产品组合中快速选择正确的产品。




所有设计工具

  • 滤波器 滤波器
  • 光电二极管 光电二极管
  • 放大器工具 放大器工具
  • 产品搜索 产品搜索
  • ADIsimADC ADIsimADC
  • ADIsimDAC ADIsimDAC
  • ADC/DAC 工具 ADC/DAC 工具
  • 产品搜索 产品搜索
  • ADIsimRF ADIsimRF
  • ADIsimPLL ADIsimPLL
  • RF 工具 RF 工具
  • 产品搜索 产品搜索
  • ADIsimPower ADIsimPower
  • 数字电源管理 数字电源管理
  • 电源工具 电源工具
  • 产品搜索 产品搜索

指南

  • MT-035:运算放大器输入、输出、单电源和轨到轨问题(pdf)
  • MT-060:在电压反馈(VFB)和电流反馈(CFB)运算放大器之间选择(pdf)
  • MT-055:斩波稳定(自稳零)型精密运算放大器(pdf)
  • MT-076:差分驱动器分析(pdf)
  • 更多信息...

技术资料

快讯名称 内容类型 文件类型
集成低功耗输入驱动器和基准电压源的16位6 MSPS SAR ADC系统,针对多路复用应用优化  (pdf, 540 kB) Circuit Note PDF
Process Control Systems – from Field Transmitter to Actuator
This demonstration forms a complete solution from field transmitter to actuator. It incorporates a loop powered field instrument with HART interface (CN0267), a universal analog input board (CN0325), and analog output with HART connectivity (CN0321).
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Signal Chain Designer: A New Way to Design Online
Signal Chain Designer™ is an advanced selection and design environment that enables custom design creation and direct interactive access to more than 200 tested application circuits and verified product combinations.
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Precision Weigh Scale Reference Circuit
Using a 24-bit sigma delta ADC and external zero-drift amplifiers, this circuit yields 15.3-bit noise-free code resolution for a load cell with a full-scale output of 10 mV. Good performance is maintained through 120 Hz conversion rate.
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K-Type Thermocouple Measurement System
This reference circuit provides complete thermocouple signal conditioning with cold junction compensation followed by a 16-bit sigma-delta ADC. The system measures temperatures from 15°C to 950°C.
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4-Channel AFE for Wide Dynamic Range Signal Conditioning
This reference circuit provides programmable gain, high CMR, and high input impedance. It maintains very good performance and has an easy configuration for signals w/ varying amplitudes. It accepts full-scale input signals from a few mV up to ±10V.
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Current Monitoring with High Common Mode Voltages
This reference circuit monitors current in systems with high positive common-mode dc voltages of up to 500 V with less than 0.2% error, and is powered by a single 5V supply. Galvanic isolation is provided by a quad channel digital isolator.
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High Speed PCB Fundamentals Demo
This demo examines two sets of functionally identical PCBs. One uses traditional PCB design techniques, the other uses high speed PCB design techniques, where performance improvements can be observed.
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High Accuracy Impedance Measurement
Using a high precision impedance converter system that combines an on-chip programmable frequency generator with a 12-bit, 1 MSPS (or 250 kSPS) ADC, this ref circuit yields accurate impedance measurements extending from low ohm to several hundred kΩ.
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Dual Channel Colorimiter with Programmable Gain Amplifiers
This reference circuit can be used in chemical analysis and environmental monitoring instruments to measure concentrations and characterize materials through absorption spectroscopy. It has a modulated light source TX and a synchronous detector RX.
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Carbon Monoxide Toxic Gas Detector
This reference circuit is a single-supply, low power, battery operated, portable gas detector using an electrochemical sensor. Total power consumption for the circuit is approximately 110 μA (no gas detected) and 460 μA (2000 ppm CO detected).
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Software Defined Radio
The FMCOMMS1-EBZ high-speed analog module is designed to showcase the latest generation high-speed data converters. The FMCOMMS1-EBZ provides the analog front-end for a wide range of compute-intensive FPGA-based radio applications.
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FMC High Performance Servo Control Platform
This video show a complete motor control solution and features products from Analog Devices, MathWorks and Xilinx (ISE and ChipScope Pro).
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Motor Control Signal Chain Demo
This video shows Analog Devices' coverage of the total signal chain in industrial motor control applications, encompassing motor control algorithm implementation, precision feedback, signal isolation and digital power management.
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Analog Filter Wizard Overview
Analog Filter Wizard simplifies the filter design process. Design a low-, high-, or band-pass filter with actual op amps and view real time filter performance throughout the design process. You can download the design or share it with friends.
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Analog Filter Wizard – Filter Specifications
This video explains Analog Devices Filter Wizard’s specifications screen in more detail.
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EngineerZone® Online Technical Support Community
The EngineerZone® support community enables customers to engage online with ADI experts and fellow engineers to find answers to complex and frequently asked technical product and application questions.
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Analog Devices University Program
The University Program provides students analog design kits, course material and support to build and test analog circuits anytime/anywhere. ADI teamed with representatives from Digilent, RIT, RPI, Virginia Tech and Arizona State University.
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AD8237 Micropower, Zero-Drift Instrumentation Amplifier
Applying the AD8237 Micropower, Zero-drift instrumentation amplifier to improve overall system performance, simplify design and reduce power/cost.
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ADA4096-2: Input Over-Voltage Protection Amplifier
The video introduces ADI’s latest rail-to-rail input/output amplifier, ADA4096-2 and demonstrates how its unique input voltage protection feature helps solve the problems of protecting the input of an op amp to overvoltage conditions.
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Experience the action at X-fest 2012 with Analog Devices
Analog Devices takes you inside the Boston event to witness the exciting activity taking place at these events worldwide. Hear how ADI, the analog signal processing experts, is enabling advanced technology solutions for Xilinx FPGAs.
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在您的下一个设计中使用实验室电路
观看两个工程师如何使用ADI的实验室电路解决他们的设计难题。从测试数据到硬件评估、项目整合,轻松节省时间并降低电路设计中的风险。
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AD8207:高压电流检测放大器
AD8207高压电流检测放大器是首款提供最大1 μV/°C失调温度漂移的放大器,同时提供负共模电压工作模式和高带宽。它适合各种PWM闭环电流系统。
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AD8475:精密、可选增益、全差分漏斗放大器
ADI公司的AD8475是一款全差分衰减放大器,集成精密增益电阻。
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ADA4930: Single Supply Low Noise ADC Driver
Analog Devices showcases the first Single-Supply ADC Driver that is capable of driving 40 MSPS to 200 MSPS, 1.8V, 14 Bit analog to digital converters.
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ADIsimOpAmp™ Design Tool
This tool helps with the selection, evaluation and troubleshooting of voltage feedback Op-Amps. It uses typical data to model the behavior of a selected amplifier.
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ADA4528: Lowest Noise, Zero-Drift Amplifier Enabling 24-bit Resolution
ADA4528 achieves the lowest voltage noise in zero-drift amps which improves system SNR and enables high system resolution. Ideal for instrumentation and medical applications requiring precision over time and temperature without system calibration.
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全新AD8283在汽车安全领域模拟前端的优势
本视频将简要介绍汽车安全系统的发展趋势,以及雷达技术在这些系统中的作用。内容包括AD8283雷达模拟前端(AFE)及其在尺寸、灵活性和成本等方面的优势。
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High Temperature Operation of the ADXL206 and AD8229
The 175 °C rated ADXL206 accelerometer and the 210 °C rated AD8229 instrumentation amplifier are used to plot the thermal gradient in a rotisserie oven by combining inclination angle and thermocouple temperature measurements.
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单极点滤波器配置
白板演示系列: ADI Matt Duff讲解使用电阻电容的单极点滤波器配置
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单极点滤波器如何与运算放大器配合使用
白板演示系列: ADI Matt Duff讲解如何将单极点滤波器与运算放大器配合使用
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实数滤波器和多极滤波器
白板演示系列: ADI Matt Duff讲解实数滤波器与多极滤波器的配置
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如何用Sallen Key配置构建复数极(滤波器)
白板演示系列: ADI Matt Duff讲解使用Sallen Key拓朴原理配置复数极滤波器
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ADI公司DiffAmpCalc™导览
利用ADI公司的差分放大器计算工具(DiffAmpCalc),差分放大器设计再也无需费心去做各种揣测,有助于将设计时间从数小时缩短到几分钟。
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AD8436:低成本、低功耗有效值直流转换器
AD8436算得上是一个有效值直流转换工具箱。这款高集成度、结构紧凑的器件满足21世纪的要求,能够为工业和仪器仪表应用难题提供最新解决方案。
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High Temperature Operation of an In Amp and Accelerometer
This video shows the high temperation operation of the AD8229 Instrumentation Amplifier (210 C) and the ADXL206 Accelerometer (175 C). Both parts were designed from 'the ground up' and are the first products of their kind in the market.
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An Overview of Class D Audio Amps
Sr. Design Engineer, Mike Determan, gives and overview of Class D Audio Amplifiers and describes their power efficiency and real world power consumption advantages.
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Precision basics: How not to be surprised by unexpected error sources
This webcast, co-sponsored by Avnet EM, presents error sources of a few fundamental front end signal conditioning blocks and provides hints for better practices that will save money and speed development time.
在线研讨会 WEBCAST
如何查看数据手册
What is in a datasheet, and how can the information it contains help you select the right part for your design? This wide-ranging and informative webcast will take you through a typical datasheet and explain the full meaning behind many often misunderstood specs.
在线研讨会 WEBCAST
UG-311: Reliability Handbook  (pdf, 3248 kB) 用户指导 PDF
Achieve CM Convergence Between Amps And ADCs
(Electronic Design, June 2010)
技术文章 HTML
MS-2207: A Recipe for Better System Block Design--Add SPICE  (pdf, 318 kB) 技术文章 PDF
Understanding How Amplifier Noise Contributes to Total Noise in ADC Signal Chains
(Analog Dialogue, Vol. 47, No. 2, Feb. 2013)
《模拟对话》杂志 HTML
经SIMETRIX/SIMPLIS强化的ADISIMPE个人版电路仿真器 ADIsim Design/Simulation Tools HTML
Analog Filter Wizard 2.0
The Analog Filter Wizard™ helps you design a low-pass, high-pass, band-pass or band-stop filter with actual op amps. It then simulates the filter’s performance with these op amps in real time. You can ask the tool to optimize for power, noise, or voltage range, and it will pick op amps and passive components appropriately. Or you can adjust the components manually yourself.
ADIsim Design/Simulation Tools HTML
Free NI Multisim™ SPICE Simulator, SPICE Models and Support ADIsim Design/Simulation Tools HTML
Analog Photodiode Design Assistant v1.1
The Photodiode Wizard helps you select and design the best amplifier for your application. To use the wizard, simply enter the specifications of your design, including supply voltage, photodiode characteristics, bandwidth, and required accuracy. After selecting an amplifier you can view the full solution including a schematic, error budget, noise analysis, bill of materials, and SPICE netlist.
ADIsim Design/Simulation Tools HTML
经SIMETRIX/SIMPLIS强化的ADISIMPE个人版电路仿真器 Multisim SPICE Download HTML
SPICE Circuits
A collection of SPICE circuit examples utilizing ADI components.
Design Tool HTML
Download SPICE Circuits (zip)  (zip)
Download our collection of useful SPICE applications circuits.
Design Tool ZIP
经SIMETRIX/SIMPLIS强化的ADISIMPE个人版电路仿真器 ADIsimPower Voltage Regulator Design Tool HTML
SPICE Circuits
A collection of SPICE circuit examples utilizing ADI components.
SPICE 模型 HTML
SPICE Circuits
A collection of SPICE circuit examples utilizing ADI components.
SPICE circuits HTML
Download SPICE Circuits (zip)  (zip)
Download our collection of useful SPICE applications circuits.
SPICE circuits ZIP
术语表 专业词汇表 HTML
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