应用与设计

桥接器反转消除了低噪声、非自动置零型、双极放大器的 1/f 噪声和失调漂移

详情介绍

概览

产品详情

Low Noise Hydrophone Amplifier with DC Servo

LT1113 为双通道 JFET 运算放大器的噪声性能创立了新的卓越度标准。由于兼具 4.5 nV/√Hz 的 1kHz噪声与低电流噪声和 pA 级的偏置电流,因而使 LT1113 非常适合对来自高阻抗容性传感器的低电平信号进行放大。

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工具及仿真模型

LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

To launch ready-to-run LTspice demonstration circuits for this part:

Step 1: Download and install LTspice on your computer.

Step 2: Click on the link in the section below to download a demonstration circuit.

Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.

LTspice