SBOS516F September   2010  – April 2018 OPA171 , OPA2171 , OPA4171

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Offset Voltage vs Common-Mode Voltage
      2.      Offset Voltage vs Power Supply
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions: OPA171
    2.     Pin Functions: OPA2171
    3.     Pin Functions: OPA4171
  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
    5. 6.5 Thermal Information: OPA2171
    6. 6.6 Thermal Information: OPA4171
    7. 6.7 Electrical Characteristics
    8. 6.8 Typical Characteristics: Table of Graphs
    9. 6.9 Typical Characteristics
  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 Common-Mode Voltage Range
      3. 7.3.3 Phase-Reversal Protection
      4. 7.3.4 Capacitive Load and Stability
    4. 7.4 Device Functional Modes
      1. 7.4.1 Common-Mode Voltage Range
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Electrical Overstress
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Capacitive Load and Stability
      3. 8.2.3 Application Curve
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Related Links
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

Pin Configuration and Functions

OPA171 DRL Package
5-Pin SOT-553
Top View
OPA171 OPA2171 OPA4171 po_sot-553_bos516.gif
OPA171 DBV Package
5-Pin SOT-23
Top View
OPA171 OPA2171 OPA4171 po_sot23-5_bos516.gif
OPA171 D Package
8-Pin SOIC
Top View
OPA171 OPA2171 OPA4171 po_so-8_bos516.gif
NC- no internal connection

Pin Functions: OPA171

PIN I/O DESCRIPTION
NAME DRL DBV D
+IN 1 3 3 I Noninverting input
–IN 3 4 2 I Inverting input
OUT 4 1 6 O Output
V+ 5 5 7 Positive (highest) supply
V– 2 2 4 Negative (lowest) supply
NC 1, 5, 8 No internal connection (can be left floating)
OPA2171 D, DCU, and DCK Packages
8-Pin SO, VSSOP and MSOP
Top View
OPA171 OPA2171 OPA4171 po_vssop-8_bos516.gif

Pin Functions: OPA2171

PIN I/O DESCRIPTION
NAME NO.
+IN A 3 I Noninverting input
+IN B 5 I Noninverting input
–IN A 2 I Inverting input
–IN B 6 O Inverting input
OUT A 1 O Output
OUT B 7 Output
V+ 8 Positive (highest) supply
V– 4 Negative (lowest) supply
OPA4171 D and PW Packages
14-Pin SO and TSSOP
Top View
OPA171 OPA2171 OPA4171 po_so-14_bos516.gif

Pin Functions: OPA4171

PIN I/O DESCRIPTION
NAME NO.
+IN A 3 I Noninverting input
+IN B 5 I Noninverting input
+IN C 10 I Noninverting input
+IN D 12 I Noninverting input
–IN A 2 I Inverting input
–IN B 6 I Inverting input
–IN C 9 I Inverting input
–IN D 13 I Inverting input
OUT A 1 O Output
OUT B 7 O Output
OUT C 8 O Output
OUT D 14 O Output
V+ 4 Positive (highest) supply
V– 11 Negative (lowest) supply