SBOSA95F
May 2022 – October 2024
OPA2863A
,
OPA863A
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Device Comparison Table
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information OPA863A
6.5
Thermal Information OPA2863A
6.6
Electrical Characteristics VS = ±5 V
6.7
Electrical Characteristics VS = 3 V
6.8
Typical Characteristics: VS = ±5 V
6.9
Typical Characteristics: VS = 3 V
6.10
Typical Characteristics: VS = 3 V to 10 V
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Input Stage
7.3.2
Output Stage
7.3.2.1
Overload Power Limit
7.3.3
ESD Protection
7.4
Device Functional Modes
7.4.1
Power-Down Mode
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
Active Filters
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curves
8.2.2
Low-Power SAR ADC Driver and Reference Buffer
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
1
Features
Gain-bandwidth product: 50MHz
High precision:
Input offset voltage: 95µV (maximum)
Offset drift: 1.2µV/°C (maximum)
Low power:
Quiescent current: 800µA/ch (typical)
Supply voltage: 2.7V to 12.6V
Input voltage noise: 6.3nV/√Hz
Slew rate: 100V/µs
Rail-to-rail input and output
HD
2
and HD
3
:
–129dBc and –138dBc at 20kHz (2V
PP
)
Operating temperature range: –40°C to +125°C
Additional features:
Overload power limit
Output short-circuit protection