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放大器和比较器

更高性价比……更多选择,设计更轻松。作为设计人员,当然需要选择符合设计要求的可靠器件,快来这个高速、精密、RF、宽带、仪表等各类放大器宝库看看吧。Analog Devices,Inc.,(ADI公司)还提供丰富的比较器产品,适合各种不同的应用。

新闻

新产品

  • AD8209- High Voltage, Precision Difference Amplifier

    The AD8209 is a single-supply difference amplifier ideal for amplifying and low-pass filtering small differential voltages in the presence of a large common-mode voltage. The input common-mode voltage range extends from −2 V to +45 V at a single +5 V supply. The AD8209 is qualified per AEC-Q100 specifications. The amplifier offers enhanced input overvoltage and ESD protection, and includes EMI MoreRead more

    AD8209 Diagram
  • ADA4004-2- 1.8nV/√Hz, 36 V Precision Dual Amplifier

    The ADA4004-1/ADA4004-2/ADA4004-4 are 1.8 nV/√Hz precision amplifiers featuring 40 μV offset, 0.7 μV/°C drift, 12 MHz bandwidth, and low 1.7 mA per amplifier supply current.

    The ADA4004-1/ADA4004-2/ADA4004-4 are designed on the high performance iPolar™ process, enabling improvements such as reduced noise and power consumption, increased speed and stability, and smaller footprint size. MoreRead more

    ADA4004-2 Pin Configuration Diagram
  • ADA4424-6- 6通道标清/增强/高清视频滤波器,内置电荷泵

    ADA4424-6是一款高性能视频重构滤波器,专为消费类电子应用而设计。它由两部分组成:一是标清(SD)部分,含有2个五阶巴特沃兹滤波器;一是高清(HD)部分,含有3个五阶滤波器。标清部分含有一个内部Y/C加法器,以便提供CVBS输出;高清部分则提供可选转折频率,用于增强(ED)或高清(HD)信号。

    ADA4424-6滤波器/缓冲器部分采用3.3 V单电源供电。它完全支持D端子(EIAJ RC-5237 D5)和S1/S2信令,并提供5 V电源专用引脚。标清部分和高清部分均有独立的使能引脚。

    ADA4424-6的亮度通道(Y_IN、HY_IN)能够检测和消除最高1.1 V的直流输入失调电压;共有四种不同的检测/消除模式可用。

    ADA4424-6的输出驱动器提供轨到轨输出,增益为6.2 dB。片上电荷泵使输出摆幅可以达到地电压以下1.4 V,因而 MoreRead more

  • ADA4692-4- Quad, Low Power, 3.6 MHz, Low Noise, Rail-to-Rail Output, Operational Amplifier

    The ADA4692-4 is a quad, rail-to-rail output, single-supply amplifier featuring low power, wide bandwidth, and low noise. These amplifiers are ideal for a wide variety of applications. Audio preamps, filters, IR/photodiode amplifiers, charge amps, and high impedance sensors all benefit from this combination of performance and features.

    Applications for these amplifiers include consumer MoreRead more

    ADA4692-4 Pin Configuration
  • More...

Design Tools

  • Use DiffAmpCalc to select, evaluate and troubleshoot differential amplifiers.
  • Use ADIsimOpAmp to select, evaluate, and troubleshoot voltage feedback op amps.
  • Use the Op Amp Stability calculator for demonstrating stability effects in op amp buffers.
  • Use the Analog Photodiode Wizard tool to select and design the best amplifier for your application.