Texas Instruments THS4141 manual Contents, General High-Speed Amplifier Design Considerations

Models: THS4141

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Contents

Contents

1

Introduction and Description

1-1

 

1.1

Description

1-2

 

1.2

Evaluation Module Features

1-2

 

1.3

THS4141 EVM Specifications

1-3

 

1.4

Schematic of the Populated Circuit (Default Configuration)

1-3

 

1.5

THS4141 EVM Schematic

1-4

 

1.6

Additional Sample Schematics

1-5

 

1.7

THS4141 EVM Layout

1-7

2

Using the THS4141 EVM

2-1

2.1 Required Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.2 Power Supply Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.3 Input and Output Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.4 Testing the EVM Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2.5 Power Down Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 2.6 Measuring the Frequency Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 2.7 Butterworth Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 2.8 THS4141 EVM Bill of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

3 General High-Speed Amplifier Design Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

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Texas Instruments THS4141 manual Contents, General High-Speed Amplifier Design Considerations