SBOS867C
August 2017 – October 2023
OPA838
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics: VS = 5 V
7.6
Electrical Characteristics: VS = 3 V
7.7
Typical Characteristics: VS = 5 V
7.8
Typical Characteristics: VS = 3 V
7.9
Typical Characteristics: Over Supply Range
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Input Common-Mode Voltage Range
8.3.2
Output Voltage Range
8.3.3
Power-Down Operation
8.3.4
Trade-Offs in Selecting The Feedback Resistor Value
8.3.5
Driving Capacitive Loads
8.4
Device Functional Modes
8.4.1
Split-Supply Operation (±1.35 V to ±2.7 V)
8.4.2
Single-Supply Operation (2.7 V to 5.4 V)
8.4.3
Power Shutdown Operation
9
Application and Implementation
9.1
Application Information
9.1.1
Noninverting Amplifier
9.1.2
Inverting Amplifier
9.1.3
Output DC Error Calculations
9.1.4
Output Noise Calculations
9.2
Typical Applications
9.2.1
High-Gain Differential I/O Designs
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curves
9.2.2
Transimpedance Amplifier
9.2.2.1
Design Requirements
9.2.2.2
Detailed Design Procedure
9.2.2.3
Application Curve
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Example
10
Device and Documentation Support
10.1
Device Support
10.1.1
TINA-TI™ Simulation Model Features
10.2
Documentation Support
10.2.1
Related Documentation
10.3
Receiving Notification of Documentation Updates
10.4
Support Resources
10.5
Trademarks
10.6
Electrostatic Discharge Caution
10.7
Glossary
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DCK|5
MPDS025I
DCK|6
MPDS114D
DBV|6
MPDS026P
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbos867c_oa
sbos867c_pm