Datasheet LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V (Texas Instruments) - 4

LM193, LM293, LM293A , LM393 , LM393A , LM2903, LM2903V
SLCS005Z – OCTOBER 1979 – REVISED OCTOBER 2017
www.ti.com 5 Pin Configuration and Functions D, DGK, JG, P, PS, or PW 8-Pin SOIC, VSSOP, CDIP, PDIP, SO, or TSSOP FK Package Top View 20-Pin LCCC Top View
1OUT 1 8 VCC CC 1IN− 2 7 2OUT NC 1OUT NC V NC 1IN+ 3 6 2IN− 3 2 1 20 19 GND 4 5 2IN+ NC 4 18 NC 1IN− 5 17 2OUT NC 6 16 NC 1IN+ 7 15 2IN− NC 8 14 NC 9 10 11 12 13 NC NC NC GND 2IN+ NC – No internal connection
Pin Functions PIN SOIC, VSSOP, I/O DESCRIPTION NAME CDIP, PDIP, SO, LCCC and TSSOP
1OUT 1 2 Output Output pin of comparator 1 1IN– 2 5 Input Negative input pin of comparator 1 1IN+ 3 7 Input Positive input pin of comparator 1 GND 4 10 — Ground 2IN+ 5 12 Input Positive input pin of comparator 2 2IN- 6 15 Input Negative input pin of comparator 2 2OUT 7 17 Output Output pin of comparator 2 VCC 8 20 — Supply Pin 1 3 4 6 8 9 NC — N/A No Connect (No Internal Connection) 11 13 14 16 18 19 4 Submit Documentation Feedback Copyright © 1979–2017, Texas Instruments Incorporated Product Folder Links: LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Revision History 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 LM293, LM393, LM2903 (all suffixes) 6.5 Thermal Information LM193 6.6 Electrical Characteristics for LM193, LM293, and LM393 (without A suffix) 6.7 Electrical Characteristics for LM293A and LM393A 6.8 Electrical Characteristics for LM2903, LM2903V, and LM2903AV 6.9 Switching Characteristics (all devices) 6.10 Typical Characteristics 7 Detailed Description 7.1 Overview 7.2 Functional Block Diagram 7.3 Feature Description 7.4 Device Functional Modes 7.4.1 Voltage Comparison 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 Voltage Range 8.2.2.2 Minimum Overdrive Voltage 8.2.2.3 Output and Drive Current 8.2.2.4 Response Time 8.2.3 Application Curves 9 Power Supply Recommendations 10 Layout 10.1 Layout Guidelines 10.2 Layout Example 11 Device and Documentation Support 11.1 Related Links 11.2 Receiving Notification of Documentation Updates 11.3 Community Resources 11.4 Trademarks 11.5 Electrostatic Discharge Caution 11.6 Glossary 12 Mechanical, Packaging, and Orderable Information