TIDUC09
June 2026
BUF802
1
Description
Resources
Features
Applications
6
1
System Description
1.1
Key System Specifications
2
System Overview
2.1
Block Diagram
2.2
Design Considerations
2.3
System Design Theory
2.3.1
Analog Front-End
2.3.1.1
Input Buffer Amplifier
2.3.1.2
Variable Gain Amplifier
2.3.1.3
ADC Driver with LMH6552
2.3.1.4
Analog PI Filter
2.3.1.5
Digital Potentiometer
2.3.2
System Dynamic Range
2.4
Highlighted Products
2.4.1
BUF802
2.4.2
LMH6518
2.4.3
DAC80508
2.4.4
TLV3605
2.4.5
TPL0102
3
Hardware, Software, Testing Requirements, and Test Results
3.1
Hardware Requirements
3.2
Test Setup
3.2.1
ADC Configuration
3.2.2
AFE Hardware Setup & Configuration
3.2.2.1
Device Programming
3.3
Test Results
4
Design and Documentation Support
4.1
Design Files
4.1.1
Schematics
4.1.2
BOM
4.2
Tools and Software
4.3
Support Resources
4.4
Trademarks
5
About the Author
Resources
TIDA-010133
Design Folder
BUF802
,
LMH6518
Product Folder
OPA2140
,
LMH6552
Product Folder
DAC80508
,
TPL0102
Product Folder
TLV3605
Product Folder
Ask our
TI E2E™
support experts