17.3 TI Precision Labs - Op Amps: Current loop transmitters – Basic design considerations

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Description

January 11, 2021

This video goes over the basic design considerations for analog input 2-wire 4-20mA current loop transmitters. The content covered includes the 4mA current budget, IRET pin, and compliance voltage.

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1TI Precision Labs - Op amps: Introduction (2)

Background on the TI Precision Labs and their broad appeal to engineers of all experience levels, as well as the tools recommended for use with this training.

05:24

1.1 TI Precision Labs - Op Amps: Introduction

07:23

1.2 TI Precision Labs - Op Amps: National Instruments VirtualBench Overview

2TI Precision Labs - Op amps: Input offset voltage and input bias current (2)

This video series covers op amp input voltage offset and input bias current theory.

14:45

2.1 TI Precision Labs - Op Amps: Vos and Ib - Specifications

12:22

2.2 TI Precision Labs - Op Amps: Vos and Ib - Lab

4TI Precision Labs - Op amps: Power and temperature (1)

This series discusses the relationship between power dissipation and temperature in op amps.

17:30

4.1 TI Precision Labs - Op Amps: Power and Temperature

7TI Precision Labs - Op amps: Common mode rejection and power supply rejection (2)

This video series discusses how changing the op amp common mode voltage or power supply voltage can introduce errors and how to mitigate these errors.