Document Outline

• Specifications
• Features
• Applications
• Product Description
• Functional Block Diagram
• Pin Function Description
• DESIGN FEATURES AND USER BENEFITS
• INSIDE THE 1B21
• USING THE 1B21
• DIAGRAMS
  • Basic Interconnections
  • Offset and Span Adjustment
  • Low Tempco Resistor Network Configuration
  • Output Protection Circuitry
  • Multiple 1B21 with Single Loop Supply
  • Untitled