SLOS712I January 2011  – October 2016 OPA2836 , OPA836

PRODUCTION DATA. 

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. OPA836-Related Devices
  6. Pin Configuration and Functions
  7. Specifications
    1. 7.1Absolute Maximum Ratings
    2. 7.2ESD Ratings
    3. 7.3Recommended Operating Conditions
    4. 7.4Thermal Information: OPA836
    5. 7.5Thermal Information: OPA2836
    6. 7.6Electrical Characteristics: VS = 2.7 V
    7. 7.7Electrical Characteristics: VS = 5 V
    8. 7.8Typical Characteristics
      1. 7.8.1Typical Characteristics: VS = 2.7 V
      2. 7.8.2Typical Performance Graphs: VS = 5 V
  8. Detailed Description
    1. 8.1Overview
    2. 8.2Functional Block Diagrams
    3. 8.3Feature Description
      1. 8.3.1Input Common-Mode Voltage Range
      2. 8.3.2Output Voltage Range
      3. 8.3.3Power-Down Operation
      4. 8.3.4Low-Power Applications and the Effects of Resistor Values on Bandwidth
      5. 8.3.5Driving Capacitive Loads
    4. 8.4Device Functional Modes
      1. 8.4.1Split-Supply Operation (±1.25 V to ±2.75 V)
      2. 8.4.2Single-Supply Operation (2.5 V to 5.5 V)
  9. Application and Implementation
    1. 9.1Application Information
      1. 9.1.1 Noninverting Amplifier
      2. 9.1.2 Inverting Amplifier
      3. 9.1.3 Instrumentation Amplifier
      4. 9.1.4 Attenuators
      5. 9.1.5 Single-Ended-to-Differential Amplifier
      6. 9.1.6 Differential-to-Signal-Ended Amplifier
      7. 9.1.7 Differential-to-Differential Amplifier
      8. 9.1.8 Gain Setting With OPA836 RUN Integrated Resistors
      9. 9.1.9 Pulse Application With Single-Supply
      10. 9.1.10ADC Driver Performance
    2. 9.2Typical Applications
      1. 9.2.1Audio Frequency Performance
        1. 9.2.1.1Design Requirements
        2. 9.2.1.2Detailed Design Procedure
        3. 9.2.1.3Application Curves
      2. 9.2.2Active Filters
        1. 9.2.2.1Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1Layout Guidelines
    2. 11.2Layout Example
  12. 12Device and Documentation Support
    1. 12.1Device Support
      1. 12.1.1Development Support
      2. 12.1.2Related Documentation
    2. 12.2Related Links
    3. 12.3Receiving Notification of Documentation Updates
    4. 12.4Community Resources
    5. 12.5Trademarks
    6. 12.6Electrostatic Discharge Caution
    7. 12.7Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Power Supply Recommendations

The OPAx836 devices are intended to work in a supply range of 2.7 V to 5 V. Supply-voltage tolerances are supported with the specified operating range of 2.5 V (7% on a 2.7-V supply) and 5.5 V (10% on a 5-V supply). Good power-supply bypassing is required. Minimize the distance (< 0.1 inch) from the power-supply pins to high frequency, 0.1-μF decoupling capacitors. A larger capacitor (2.2 µF is typical) is used along with a high frequency, 0.1-µF supply decoupling capacitor at the device supply pins. For single-supply operation, only the positive supply has these capacitors. When a split supply is used, use these capacitors for each supply to ground. If necessary, place the larger capacitors farther from the device and share these capacitors among several devices in the same area of the PCB. Avoid narrow power and ground traces to minimize inductance between the pins and the decoupling capacitors. An optional supply decoupling capacitor across the two power supplies (for bipolar operation) reduces second harmonic distortion.