SLVSIS7 October   2026 OPA2986

ADVMIX  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information for OPA986
    5. 5.5 Thermal Information for OPA2986
    6. 5.6 Thermal Information for OPA4986
    7. 5.7 Electrical Characteristics for VS = 8V to 48V
    8. 5.8 Electrical Characteristics for VS = 4.5V to 8V
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Mux-Friendly Inputs
      2. 6.3.2 Thermal Protection
      3. 6.3.3 Overload Recovery
      4. 6.3.4 Slew Rate
      5. 6.3.5 Full-Power Bandwidth Improved
      6. 6.3.6 e-Trim
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Applications
      1. 7.2.1 2nd Order Low Pass Filter
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
        3. 7.2.1.3 Application Curves
      2. 7.2.2 High-Side Current Sense
      3. 7.2.3 MDAC Output Gain and Buffer
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

1 Features

  • Wide power supply operation:
    • 4.5V to 48V (±2.25V to ±24V)
  • Rail-to-rail input and output
  • High accuracy and precision:
    • Input offset voltage: ±50µV, max
    • Input offset voltage drift: ±1.2µV/°C, max
    • Common-mode rejection ratio: 120dB, min
  • Very low noise:
    • Input voltage noise density: 7.5nV/√Hz at 10kHz
    • Input current noise density: 4fA/√Hz at 1kHz
  • High gain bandwidth: 14MHz at G = 100V/V
  • Unity gain bandwidth: 12MHz
  • High slew rate: 40V/µs
  • Low power consumption: 1.6mA
  • Mux-friendly inputs
  • Low input bias current: ±10pA, max
  • Specified across a wide temperature range:
    • –40°C to +125°C