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LM4041-NLM4041-N-Q1 Precision Micro Power Shunt Voltage Reference
SNOS641H
October 1999 – March 2025
LM4041-N
,
LM4041-N-Q1
PRODUCTION DATA
CONTENTS
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LM4041-NLM4041-N-Q1 Precision Micro Power Shunt Voltage Reference
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
Pin Functions
Pin Functions: ADJ Pinouts
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
LM4041-N LM4041-N-Q1 1.2 Electrical Characteristics (Industrial Temperature Range)
5.6
LM4041-N LM4041-N-Q1 1.2 Electrical Characteristics (Industrial Temperature Range)
5.7
LM4041-N LM4041-N-Q1 1.2 Electrical Characteristics (Extended Temperature Range)
5.8
LM4041-N LM4041-N-Q1 ADJ (Adjustable) Electrical Characteristics (Industrial Temperature Range)
5.9
LM4041-N LM4041-N-Q1 ADJ (Adjustable) Electrical Characteristics (Extended Temperature Range)
5.10
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
Shunt Regulator
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curve
8.2.2
Adjustable Shunt Regulator
8.2.2.1
Design Requirements
8.2.2.2
Detail Design Procedure
8.2.3
Bounded Amplifier
8.2.3.1
Design Requirements
8.2.3.2
Detail Design Procedure
8.2.3.3
Application Curve
8.2.4
Voltage Level Detector
8.2.4.1
Design Procedure
8.2.4.2
Detail Design Procedure
8.2.5
Precision Current Sink and Source
8.2.5.1
Design Requirements
8.2.5.2
Detailed Design Procedure
8.2.6
100mA Current Source
8.2.6.1
Design Requirements
8.2.6.2
Detailed Design Procedure
8.2.7
LM4041 in Clamp Circuits
8.2.7.1
Design Requirements
8.2.7.2
Detailed Design Procedure
8.2.8
Floating Current Detector
8.2.8.1
Design Requirement
8.2.8.2
Detailed Design Procedure
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
Receiving Notification of Documentation Updates
9.2
Support Resources
9.3
Trademarks
9.4
Electrostatic Discharge Caution
9.5
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
DBZ|3
MPDS108G
Thermal pad, mechanical data (Package|Pins)
Orderable Information
snos641h_oa
snos641h_pm
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LM4041-N
LM4041-N-Q1
Precision Micro Power Shunt Voltage Reference