SNOSA71L October   2004  – September 2015 LMP2011 , LMP2012

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information: LMP2011
    5. 6.5  Thermal Information: LMP2012
    6. 6.6  2.7-V DC Electrical Characteristics
    7. 6.7  2.7-V AC Electrical Characteristics
    8. 6.8  5-V DC Electrical Characteristics
    9. 6.9  5-V AC Electrical Characteristics
    10. 6.10 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 How the LMP201x Works
      2. 7.3.2 The Benefits of LMP201x: No 1/F Noise
      3. 7.3.3 No External Capacitors Required
      4. 7.3.4 Copper Leadframe
      5. 7.3.5 More Benefits
    4. 7.4 Device Functional Modes
      1. 7.4.1 Input Currents
      2. 7.4.2 Overload Recovery
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Extending Supply Voltages and Output Swing with a Composite Amplifier
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Results
      2. 8.2.2 Precision Strain-gauge Amplifier
      3. 8.2.3 ADC Input Amplifier
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Related Links
    4. 11.4 Community Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

9 Power Supply Recommendations

The LMP201x is specified for operation from 2.7 V to 5.25 V (±1.35 V to ±2.625 V) over a –40°C to +125°C temperature range. Parameters that can exhibit significant variance with regard to operating voltage or temperature are presented in the Typical Characteristics.

For proper operation, the power supplies must be properly decoupled. For decoupling the supply lines, TI recommends that 10-nF capacitors be placed as close as possible to the op amp power supply pins. For single supply, place a capacitor between V+ and V− supply leads. For dual supplies, place one capacitor between V+ and ground, and one capacitor between V- and ground.

CAUTION

Supply voltages larger than 6 V can permanently damage the device.