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OPA2863-Q1 Automotive, Low-Power, 110-MHz, Rail-to-Rail Input/Output Amplifier
SBOSAB2A
february 2023 – july 2023
OPA2863-Q1
PRODUCTION DATA
CONTENTS
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OPA2863-Q1 Automotive, Low-Power, 110-MHz, Rail-to-Rail Input/Output Amplifier
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: VS = 3 V to 10 V
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Input Stage
8.3.2
Output Stage
8.3.2.1
Overload Power Limit
8.3.3
ESD Protection
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
Low-Side Current Sensing
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curve
9.2.2
Front-End Gain and Filtering
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
Documentation Support
10.1.1
Related Documentation
10.2
Receiving Notification of Documentation Updates
10.3
Support Resources
10.4
Trademarks
10.5
Electrostatic Discharge Caution
10.6
Glossary
11
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbosab2a_oa
sbosab2a_pm
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Data Sheet
OPA2863-Q1
Automotive, Low-Power, 110-MHz, Rail-to-Rail Input/Output Amplifier
1
Features
AEC-Q100 qualified for automotive applications:
Temperature grade 1: –40°C to +125°C, T
A
Wide-bandwidth
Unity-gain bandwidth: 110 MHz
Gain-bandwidth product: 50 MHz
Low power
Quiescent current: 700 µA/ch (typical)
Supply voltage: 2.7 V to 12.6 V
Input voltage noise: 5.9 nV/√Hz
Slew rate: 105 V/µs
Rail-to-rail input and output
HD
2
/HD
3
: –129 dBc/–138 dBc at 20 kHz (2 V
PP
)
Additional features:
Overload power limit
Output short-circuit protection
2
Applications
Low-side current sensing
DC/DC converters
Inverter and motor control
Onboard and wireless chargers
HVAC compressors
Photodiode TIA interface
Head-up display (HUD)
Application Circuits Using the
OPA2863-Q1