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AMC0x11D-Q1 Automotive, Precision, 2V Input, Basic and Reinforced Isolated Amplifiers With Fixed-Gain and Differential Output
SBASAR4A
October 2024 – May 2025
AMC0311D-Q1
PRODUCTION DATA
CONTENTS
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AMC0x11D-Q1 Automotive, Precision, 2V Input, Basic and Reinforced Isolated Amplifiers With Fixed-Gain and Differential Output
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 (D Package)
6.5
Thermal Information (DWV Package)
6.6
Power Ratings
6.7
Insulation Specifications (Basic Isolation)
6.8
Insulation Specifications (Reinforced Isolation)
6.9
Safety-Related Certifications (Basic Isolation)
6.10
Safety-Related Certifications (Reinforced Isolation)
6.11
Safety Limiting Values (D Package)
6.12
Safety Limiting Values (DWV Package)
6.13
Electrical Characteristics
6.14
Switching Characteristics
6.15
Timing Diagram
6.16
Insulation Characteristics Curves
6.17
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Analog Input
7.3.2
Isolation Channel Signal Transmission
7.3.3
Analog Output
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Input Filter Design
8.2.2.2
Differential to Single-Ended Output Conversion
8.2.3
Application Curve
8.3
Best Design Practices
8.4
Power Supply Recommendations
8.5
Layout
8.5.1
Layout Guidelines
8.5.2
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
11.1
Mechanical Data
IMPORTANT NOTICE
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Data Sheet
AMC0x11D-Q1
Automotive,
Precision, 2V Input,
Basic and Reinforced Isolated Amplifiers With Fixed-Gain and Differential Output
1
Features
AEC-Q100 qualified for automotive applications:
Temperature grade 1: –40°C to +125°C, T
A
Linear input voltage range: –0.1V to 2V
High input impedance: 2.4GΩ (typical)
Supply voltage range:
High-side (VDD1): 3.0V to 5.5V
Low-side (VDD2): 3.0V to 5.5V
Fixed gain:
1V/V
Differential output
Low DC errors:
Offset error:
±0.8mV (maximum)
Offset drift:
±10µV/°C (maximum)
Gain error:
±0.25% (maximum)
Gain drift:
±50ppm/°C (maximum)
Nonlinearity:
±0.035% (maximum)
High CMTI:
150V/ns (minimum)
Low EMI: Meets CISPR-11 and CISPR-25 standards
Isolation ratings:
AMC0211D-Q1
: Basic isolation
AMC0311D-Q1
: Reinforced Isolation
Safety-related certifications:
DIN EN IEC 60747-17 (VDE 0884-17)
UL1577
