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Texas Instruments: OPAMPEVM-SOT23 Universal EVM for Single/Dual OpAmps

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Kit Overview

 

The OPAMPEVM-SOT23OPAMPEVM-SOT23 is a general purpose blank circuit board that simplifies evaluation of surface-mount op amps.The evaluation module board design allows many different circuits to be constructed easily and quickly.

 

The board has four separate circuit development areas that can be snapped apart and separated. If a specific area is desired, it can be separated from the others by breaking along the score lines.

 

The circuit layout in each area supports an op amp package, voltage reference, and ancillary devices. The voltage reference and supporting devices are the same for all areas. Surface-mount or through-hole devices can be used for all capacitors and resistors on the board.

 

Areas 100 and 200 are for dual op amps in the SOIC-8 and TSSOP-8/MSOP-8 packages. Areas 300 and 400 are for SOT23–5 single operational amplifier packages.

 

The EVM PCB is of two-layer construction, with a ground plane on the solder side. Circuit performance should be comparable to final production designs.

 

 

Key Applications: Universal Opamp Evaluation.

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Technical Documents

Learning Center

 

TypeDescription
DatasheetTI: Data Sheet for BUF20800-Q1 - 18-CHANNEL GAMMA VOLTAGE GENERATOR WITH TWO PROGRAMMABLE VCOM CHANNELS
Selection GuideTI: Selection Guide for Universal Operational Amplifier Evaluation Module
Application NoteTI: Application Note for Shelf-Life Evaluation of Lead-Free Component Finishes

 

Design Elements

 

TypeDescription
Simulation ModelTI: Gamma Buffer I2C IBIS Model

 

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Kit Features

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  • General purpose blank circuit board that simplifies evaluation of surface-mount op amps
  • The OPAMPEVM-SOT23OPAMPEVM-SOT23 board has four separate circuit  that can be snapped apart and separated
  • The circuit layout in each area supports an op amp package, voltage reference, and ancillary devices
  • Areas 100 and 200 are for dual op amps in the SOIC and TSSOP/MSOP packages
  • Areas 300 and 400 are for SOT23–5 single operational amplifier packages
  • Surface-mount or through-hole devices can be used for all capacitors and resistors on the board
  • A few possible circuits that can be designed are listed below:
    • Voltage Follower
    • Noninverting Amplifier
    • Inverting Amplifier
    • Simple or Algebraic Summing Amplifier
    • Difference Amplifier
    • Current-to-Voltage Converter
    • Voltage–to-Current Converter
    • Integrator/Low-Pass Filter
    • Differentiator/High-Pass Filter
    • Instrumentation Amplifier
    • Sallen-Key Filter

 

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Kit Contents

 

The Texas Instrument's OPAMPEVM-SOT23OPAMPEVM-SOT23 supplied with below contents:

 

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