应用与设计

用于铂金 RTD 的单电源电流源

详情介绍

概览

产品详情

Single 5V Supply Linearized 0°C to 400°C Platinum RTD Amplifier

LTC2053 是一款高精准度仪表放大器。当采用单或双 5V 电源时,其典型 CMRR 为 116dB,并与增益大小无关。输入失调电压保证低于 10μV,温度漂移小于 50nV/°C。LTC2053 易于使用,与传统的运算放大器相似,LTC2053 的增益也可通过两个外部电阻器来调节。

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