SBOS556D June   2011  – August 2020 OPA171-Q1 , OPA2171-Q1 , OPA4171-Q1

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions : OPA171-Q1 and OPA2171-Q1
    2.     Pin Functions : OPA4171-Q1
  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 — OPA171-Q1 and OPA2171-Q1
    5. 6.5 Thermal Information — OPA4171-Q1
    6. 6.6 Electrical Characteristics
    7. 6.7 Typical Characteristics
      1. 6.7.1 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 Operating Characteristics
      2. 7.3.2 Phase-Reversal Protection
      3. 7.3.3 Capacitive Load and Stability
    4. 7.4 Device Functional Modes
      1. 7.4.1 Common-Mode Voltage Range
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Electrical Overstress
    2. 8.2 Typical Application
      1. 8.2.1 Capacitive Load Drive Solution Using an Isolation Resistor
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
  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 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Related Links
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Support 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

6.4 Thermal Information — OPA171-Q1 and OPA2171-Q1

THERMAL METRIC(1)OPA171-Q1OPA2171-Q1UNIT
DBV (SOT-23)D (SOIC)DGK (VSSOP)
5 PINS8 PINS8 PINS
RθJAJunction-to-ambient thermal resistance277.3116.1186.5°C/W
RθJC(top)Junction-to-case(top) thermal resistance193.369.878°C/W
RθJBJunction-to-board thermal resistance121.256.6107.8°C/W
ψJTJunction-to-top characterization parameter51.822.515.6°C/W
ψJBJunction-to-board characterization parameter109.556.1106.2°C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953.