SLVS238L
August 1999 – November 2024
TL331
,
TL331B
,
TL391B
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
Pin Functions
5
Specifications
5.1
Absolute Maximum Ratings, TL331 and TL331K
5.2
Absolute Maximum Ratings, TL331B and TL391B
5.3
ESD Ratings - TL331B and TL391B
5.4
ESD Ratings, TL331 and TL331K
5.5
Recommended Operating Conditions, TL331B and TL391B
5.6
Recommended Operating Conditions, TL331 and TL331K
5.7
Thermal Information
5.8
Electrical Characteristics, TL331B and TL391B
5.9
Switching Characteristics, TL331B and TL391B
5.10
Electrical Characteristics, TL331 and TL331K
5.11
Switching Characteristics, TL331 and TL331K
5.12
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.4
Device Functional Modes
6.4.1
Voltage Comparison
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.2.1
Input Voltage Range
7.2.2.2
Minimum Overdrive Voltage
7.2.2.3
Output and Drive Current
7.2.2.4
Response Time
7.2.3
Application Curves
7.2.4
ESD Protection
7.2.5
Power Supply Recommendations
7.2.6
Layout
7.2.6.1
Layout Guidelines
7.2.6.2
Layout Example
8
Device and Documentation Support
8.1
Documentation Support
8.1.1
Related Documentation
8.2
Receiving Notification of Documentation Updates
8.3
Support Resources
8.4
Trademarks
8.5
Electrostatic Discharge Caution
8.6
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
4
Pin Configuration and Functions
Note reversed inputs compared to similar common pinout
Figure 4-1
TL331, TL331B DBV Package,
5-Pin SOT-23,
Top View
Note reversed inputs compared to similar common pinout
Figure 4-2
TL391B DBV Package,
5-Pin SOT-23,
Top View