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303 Results
op amp stability

TI Precision Labs - Op Amps: Stability - Spice simulation

Date:
March 23, 2015

Duration:
06:30
In this video we explain how to perform open loop simulations in SPICE to obtain rate of closure and phase margin of op amp circuits.
op amp stability

TI Precision Labs - Op Amps: Stability - Phase margin

Date:
March 23, 2015

Duration:
13:04
In this video we provide a review of Bode plots and stability theory using phase margin and rate of closure analysis.
op amp stability

TI Precision Labs - Op Amps: Stability - Measuring system stability

Date:
March 23, 2015

Duration:
07:48
In this video we explain how to perform indirect phase margin measurements in SPICE simulation and on the bench.
op amp stability

TI Precision Labs - Op Amps: Stability - Lab

Date:
March 23, 2015

Duration:
14:50
In this training lab we discuss calculations, simulations, and real world measurements that reinforce the concepts in the stability video series.
op amp stability

TI Precision Labs - Op Amps: Stability - Isolation resistor

Date:
March 23, 2015

Duration:
06:45
In this video we discuss the Riso with dual feedback stability compensation method.
op amp stability

TI Precision Labs - Op Amps: Stability - Introduction

Date:
March 23, 2015

Duration:
08:23
In this video we discuss the common causes of op amp stability issues and how to identify these issues in the lab.
op amp stability

TI Precision Labs - Op Amps: Stability - Capacitive loads

Date:
March 23, 2015

Duration:
06:42
In this video we discuss why capacitive loads cause stability issues and present the isolation resistor compensation technique.

TI Precision Labs - Op Amps: Stability

Did the circuit you designed to create a precision DC output end up as an oscillator?

After viewing this series, you should have all of the tools and information to prevent this from happening again!  This session covers basic stability theory, applies it to SPICE  simulations, and then real-world lab experiments.  You will learn the common causes of op amp stability issues as well as common stability compensation techniques and their associated tradeoffs.

op amps slew rate

TI Precision Labs - Op Amps: Slew Rate Introduction

Date:
March 23, 2015

Duration:
10:32
In this video we discuss the theory behind slew rate and compare the slew rate and current consumption of different TI amplifiers.
slew rate

TI Precision Labs - Op Amps: Slew Rate - Signal response

Date:
March 23, 2015

Duration:
11:22
In this video we take a deeper look at the transition from small signal to large signal response, as well as the effects of gain on op amp behavior.
slew rate

TI Precision Labs - Op Amps: Slew Rate - Settling time

Date:
March 23, 2015

Duration:
13:51
In this video we discuss the body effect's impact on slew rate as well as settling time and the difference between large signal and small signal behavior.
slew rate lab

TI Precision Labs - Op Amps: Slew Rate - Lab

Date:
March 23, 2015

Duration:
06:26
In this training lab we discuss calculations, simulations, and real world measurements that reinforce the concepts in the slew rate video series.

TI Precision Labs - Op Amps: Slew Rate

True or False? A large and rapid voltage change in an op amp's output is always limited by the slew rate of the device.

If you think the answer is true, or you have seen output slew behavior you could not explain, this session is for you!  We will provide an explanation of large and small signal analysis, slew boost, slew rate over temperature, slew rate vs. full power bandwidth, and the relationship of Vos and slew rate.  In addition, an inside the op amp view of the cause of slew rate limit is presented.

power and limitations

TI Precision Labs - Op Amps: Power and Temperature

How hot is too hot? Does my circuit need a heat sink?

This series discusses the relationship between power dissipation and temperature in op amps and shows how to calculate an amplifier's junction temperature under a variety of operating conditions using its thermal model. Absolute maximum ratings and internal thermal protection schemes are also introduced.

TI Precision Labs - Op Amps: Power and Temperature

Date:
November 19, 2015

Duration:
17:30
In this video we discuss the power dissipation of amplifiers, the op amp thermal model, and op amp temperature ratings.
op amp noise

TI Precision Labs - Op Amps: Noise Spice Simulation

Date:
March 23, 2015

Duration:
10:52
In this video we show how to perform noise simulations using TINA-TI, a free SPICE simulator.
op amp noise

TI Precision Labs - Op Amps: Noise - Verifying the noise model

Date:
March 23, 2015

Duration:
07:52
In this video we show a comprehensive method for verifying simulation noise models and creating your own if necessary.
op amps noise

TI Precision Labs - Op Amps: Noise - Spectral density

Date:
March 23, 2015

Duration:
14:23
In this video we define intrinsic noise, introduce the different types of noise, and discuss noise spectral density.
op amp noise

TI Precision Labs - Op Amps: Noise - Simplifying calculations

Date:
March 23, 2015

Duration:
16:22
In this video we provide several rules of thumb for simplifying noise calculations by identifying the dominant sources.Learn more about the 
op amp noise

TI Precision Labs - Op Amps: Noise - Measuring system noise

Date:
March 23, 2015

Duration:
15:55
In this video we discuss techniques for measuring noise, including use of the oscilloscope and the spectrum analyzer.
303 Results
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