SNOSAR2I September   2008  – June 2026 LMP8601-Q1 , LMP8602-Q1 , LMP8603-Q1

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. Specifications
    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: Vs = 3.3V
    6. 5.6 Electrical Characteristics: Vs = 5V
    7. 5.7 Typical Characteristics
  7. Detailed Description
    1. 6.1 Overview
      1. 6.1.1 Theory of Operation
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Offset Input Pin
      2. 6.3.2 Additional Second-Order Low-Pass Filter
    4. 6.4 Device Functional Modes
      1. 6.4.1 Gain Adjustment
        1. 6.4.1.1 Reducing Gain
        2. 6.4.1.2 Increasing Gain
      2. 6.4.2 Driving Switched Capacitive Loads
  8. Application and Implementation
    1. 7.1 Typical Applications
      1. 7.1.1 High-Side, Current-Sensing Application
        1. 7.1.1.1 Design Requirements
        2. 7.1.1.2 Detailed Design Procedure
        3. 7.1.1.3 Application Curve
      2. 7.1.2 Low-Side, Current-Sensing Application
      3. 7.1.3 Battery Current Monitor Application
      4. 7.1.4 Advanced Battery Charger Application
      5. 7.1.5 Current Loop Receiver Application
      6. 7.1.6 Power Supply Recommendations
      7. 7.1.7 Layout
        1. 7.1.7.1 Layout Guidelines
        2. 7.1.7.2 Layout Example
  9. Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Development Support
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation
      2. 8.2.2 Related Links
    3. 8.3 Receiving Notification of Documentation Updates
    4. 8.4 Support Resources
    5. 8.5 Trademarks
    6. 8.6 Electrostatic Discharge Caution
    7. 8.7 Glossary
  10. Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Features

  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: −40°C to +125°C, TA
    • Temperature grade 0: −40°C to +150°C, TA (LMP8601EDRQ1 Only)
  • Functional Safety-Capable
  • Wide operational commonmode voltage range:
    • At VS = 3.3V: –4V to 27V
    • At VS = 5V: –22V to 60V
  • CMRR: 90dB Minimum
  • In-line filter capability for signal conditioning
  • TCVOS: ±10μV/°C Maximum
  • Input Offset Voltage: ±1mV Maximum
  • Single-Supply Bidirectional Operation
  • Gain = 20x for LMP8601-Q1
  • Gain = 50x for LMP8602-Q1
  • Gain = 100x for LMP8603-Q1