SLVSL42B
January 2026 – May 2026
OPA2486
,
OPA486
PRODMIX
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information for OPA486
5.5
Thermal Information for OPA2486
5.6
Thermal Information for OPA4486
5.7
Electrical Characteristics
5.8
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Input Common-Mode Range
6.3.2
Phase-Reversal Protection
6.3.3
Chopping Transients
6.3.4
EMI Rejection
6.3.5
Electrical Overstress
6.3.6
MUX-Friendly Inputs
6.4
Device Functional Modes
7
Application and Implementation
7.1
Application Information
7.1.1
Basic Noise Calculations
7.2
Typical Applications
7.2.1
Instrumentation Amplifier
7.2.1.1
Design Requirements
7.2.1.2
Detailed Design Procedure
7.2.1.3
Application Curve
7.2.2
Low Power Instrumentation Amplifier
7.2.3
Difference Amplifier
7.2.4
Resistance Temperature Detector (RTD)
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Device Support
8.1.1
Development Support
8.1.1.1
PSpice® for TI
8.1.1.2
TINA-TI™ Simulation Software (Free Download)
8.2
Documentation Support
8.2.1
Related Documentation
8.3
Receiving Notification of Documentation Updates
8.4
Support Resources
8.5
Trademarks
8.6
Electrostatic Discharge Caution
8.7
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
1
Features
Wide operating supply range: 4.5V to 48V
Zero-drift precision:
Input offset voltage: 5µV, max
Input offset voltage drift: 0.025μV/°C, max
High PSRR: 144dB, min
High CMRR: 144dB, min
Ac performance:
Gain bandwidth: 5.6MHz
Slew rate: 15V/µs
Low noise: 9.2nV/√
Hz
Near zero flicker noise: 0.3µV
PP
Input to the negative rail, rail-to-rail output
Low quiescent current: 650µA, max
Temperature: –40°C to +125°C