SNOS469K April   2000  – January 2017 LM8261

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Pin Configuration and Functions
  6. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Characteristics
    7. 5.7 Old Versus New Die Comparison
  7. 6Application and Implementation
    1. 6.1 Driving Capacitive Loads
    2. 6.2 Low-Side Current Measurement
    3. 6.3 Output Short Circuit Current and Dissipation Issues
    4. 6.4 Other Application Hints
    5. 6.5 Power Supply Recommendations
    6. 6.6 Layout
      1. 6.6.1 Layout Guidelines
  8. 7Device and Documentation Support
    1. 7.1 Documentation Support
      1. 7.1.1 Related Documentation
    2. 7.2 Receiving Notification of Documentation Updates
    3. 7.3 Support Resources
    4. 7.4 Trademarks
    5. 7.5 Electrostatic Discharge Caution
    6. 7.6 Glossary
  9. 8Revision History
  10. 9Mechanical, Packaging, and Orderable Information

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3 Description

The LM8261 is a Rail-to-Rail input and output Op Amp which can operate with a wide supply voltage range. This device has high output current drive, greater than Rail-to-Rail input common mode voltage range, unlimited capacitive load drive capability, and provides tested and guaranteed high speed and slew rate while requiring only 1.35mA supply current. It is designed to handle the requirements of flat panel TFT panel VCOM driver applications as well as being suitable for other low power, and medium speed applications which require ease of use and enhanced performance over existing devices.

Greater than Rail-to-Rail input common mode voltage range with 90dB of Common Mode Rejection allows high side and low side sensing, among many applications, without concern over exceeding the range and with no compromise in accuracy. Exceptionally wide operating supply voltage range of 2.7V to 32V alleviates any concerns over functionality under extreme conditions and offers flexibility for use in multitude of applications. In addition, most device parameters are insensitive to power supply variations; this design enhancement is yet another step in simplifying its usage.

The LM8261 is offered in the space-saving SOT-23-5 package.

Package Information
PART NUMBER PACKAGE(1) PACKAGE SIZE (NOM)(2)
LM8261 SOT-23 (5) 2.9mm × 2.8mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
(2) The package size (length × width) is a nominal value and includes pins, where applicable.
LM8261 Symbol (Each Amplifier) Symbol (Each Amplifier)
LM8261 Output Response with Heavy Capacitive Load Output Response with Heavy Capacitive Load