SLOSEE6 July   2026 OPA955

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Input and ESD Protection
      2. 8.3.2 Feedback Pin
    4. 8.4 Device Functional Modes
      1. 8.4.1 Split-Supply and Single-Supply Operation
  10. 9 Application and Implementation
    1. 9.1 Power Supply Recommendations
    2. 9.2 Layout
      1. 9.2.1 Layout Guidelines
      2. 9.2.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Development Support
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

4 Device Comparison Table

DEVICE INPUT TYPE MINIMUM STABLE GAIN (V/V) VOLTAGE NOISE (nV/√Hz) CURRENT NOISE (pA/√Hz) INPUT CAPACITANCE (pF) GAIN BANDWIDTH (GHz)
OPA955 Bipolar 7 0.79 0.55 1.1 11
OPA855 Bipolar 7 0.98 2.5 0.8 8
OPA856 Bipolar 1 0.9 2.5 1.1 1.1
OPA858 CMOS 7 2.5 0.055 0.8 5.5
OPA859 CMOS 1 3.3 0.055 0.8 0.9
LMH6629 Bipolar 10 0.69 2.6 2.1 4
OPA818 JFET 7 2.2 0.145 2.4 2.7