SBOS641D June   2012  – September 2016 OPA4188

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Zero-Drift Amplifier Portfolio
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics: High-Voltage Operation, VS = ±4 V to ±18 V (VS = 8 V to 36 V)
    6. 7.6 Electrical Characteristics: Low-Voltage Operation, VS = ±2 V to < ±4 V (VS = +4 V to < +8 V)
    7. 7.7 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Phase-Reversal Protection
      2. 8.3.2 Capacitive Load and Stability
      3. 8.3.3 Electrical Overstress
      4. 8.3.4 EMI Rejection
    4. 8.4 Device Functional Modes
  9. 9 Applications and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Operating Characteristics
    2. 9.2 Typical Applications
      1. 9.2.1 Second Order Low Pass Filter
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curve
      2. 9.2.2 Discrete INA + Attenuation for ADC With a 3.3-V Supply
      3. 9.2.3 RTD Amplifier With Linearization
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Device Support
        1. 12.1.1.1 Development Support
          1. 12.1.1.1.1 TINA-TI (Free Software Download)
          2. 12.1.1.1.2 TI Precision Designs
          3. 12.1.1.1.3 WEBENCH® Filter Designer
      2. 12.1.2 Related Documentation
    2. 12.2 Trademarks
    3. 12.3 Electrostatic Discharge Caution
    4. 12.4 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

6 Pin Configuration and Functions

D or PW Packages
14-Pin SOIC or 14-Pin TSSOP
Top View
OPA4188 po_4188_bos525.gif

Pin Functions

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