SBOS584F November   2011  – September 2026 OPA180 , OPA2180 , OPA4180

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information: OPA180
    5. 6.5 Thermal Information: OPA2180
    6. 6.6 Thermal Information: OPA4180
    7. 6.7 Electrical Characteristics: VS = ±2V to ±18V (VS = 4V to 36V)
    8. 6.8 Typical Characteristics: Table of Graphs
    9. 6.9 Typical Characteristics
  8. 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 EMI Rejection
      3. 7.3.3 Phase-Reversal Protection
      4. 7.3.4 Capacitive Load and Stability
      5. 7.3.5 Electrical Overstress
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Bipolar ±10V Analog Output from a Unipolar Voltage Output DAC
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Component Selection
        3. 8.2.1.3 Application Curves
      2. 8.2.2 Discrete INA + Attenuation
      3. 8.2.3 RTD Amplifier
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

5 Pin Configuration and Functions

OPA180 OPA2180 OPA4180 OPA180 DBV (5-Pin SOT-23) Package, Top ViewFigure 5-1 OPA180 DBV (5-Pin SOT-23) Package, Top View
Table 5-1 Pin Functions: OPA180
PIN I/O DESCRIPTION
NAME DBV
–IN 4 I Inverting input
+IN 3 I Noninverting input
OUT 1 O Output
V– 2 — Negative supply or ground (for single-supply operation)
V+ 5 — Positive supply or ground (for single-supply operation)
OPA180 OPA2180 OPA4180 OPA180D (8-Pin SOIC) and DGK Packages (8-Pin VSSOP) Packages, Top ViewFigure 5-2 OPA180D (8-Pin SOIC) and DGK Packages (8-Pin VSSOP) Packages, Top View
Table 5-2 Pin Functions: OPA180
PIN DESCRIPTION
NAME NO.
–IN 2 Inverting input
+IN 3 Noninverting input
NC 1, 5, 8 No connection
OUT 6 Output
V– 4 Negative power supply
V+ 7 Positive power supply
OPA180 OPA2180 OPA4180 OPA2180D (8-Pin SOIC) and DGK Packages (8-Pin VSSOP) Packages, Top View Figure 5-3 OPA2180D (8-Pin SOIC) and DGK Packages (8-Pin VSSOP) Packages, Top View
Table 5-3 Pin Functions: OPA2180
PIN DESCRIPTION
NAME NO.
–IN A 2 Inverting input, channel A
+IN A 3 Noninverting input, channel A
–IN B 6 Inverting input, channel B
+IN B 5 Noninverting input, channel B
OUT A 1 Output, channel A
OUT B 7 Output, channel B
V– 4 Negative power supply
V+ 8 Positive power supply
OPA180 OPA2180 OPA4180 OPA4180D (14-Pin SOIC) and PW (14-Pin TSSOP) Packages , Top ViewFigure 5-4 OPA4180D (14-Pin SOIC) and PW (14-Pin TSSOP) Packages , Top View
Table 5-4 Pin Functions: OPA4180
PIN DESCRIPTION
NAME NO.
–IN A 2 Inverting input, channel A
+IN A 3 Noninverting input, channel A
–IN B 6 Inverting input, channel B
+IN B 5 Noninverting input, channel B
–IN C 9 Inverting input, channel C
+IN C 10 Noninverting input, channel C
–IN D 13 Inverting input, channel D
+IN D 12 Noninverting input, channel D
OUT A 1 Output, channel A
OUT B 7 Output, channel B
OUT C 8 Output, channel C
OUT D 14 Output, channel D
V– 11 Negative supply or ground (for single-supply operation)
V+ 4 Positive supply or ground (for single-supply operation)