SNOSDB3E June   2020  – November 2023 LM339LV-Q1 , LM393LV-Q1 , TL331LV-Q1 , TL391LV-Q1

PRODMIX  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
    1. 4.1 Pin Functions for TL331LV-Q1 and TL391LV-Q1
    2. 4.2 Pin Functions: LM393LV-Q1
    3. 4.3 Pin Functions: LM339LV-Q1
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information for TL3x1LV-Q1
    5. 5.5  Thermal Information, LM393LV-Q1
    6. 5.6  Thermal Information, LM339LV-Q1
    7. 5.7  Electrical Characteristics, TL3x1LV-Q1
    8. 5.8  Switching Characteristics, TL3x1LV-Q1
    9. 5.9  Electrical Characteristics, LM393LV-Q1
    10. 5.10 Switching Characteristics, LM393LV-Q1
    11. 5.11 Electrical Characteristics, LM339LV-Q1
    12. 5.12 Switching Characteristics, LM339LV-Q1
    13. 5.13 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
    4. 6.4 Device Functional Modes
      1. 6.4.1 Open Drain Output
      2. 6.4.2 Power-On-Reset (POR)
      3. 6.4.3 Inputs
        1. 6.4.3.1 Rail to Rail Input
        2. 6.4.3.2 Fault Tolerant Inputs
        3. 6.4.3.3 Input Protection
      4. 6.4.4 ESD Protection
      5. 6.4.5 Unused Inputs
      6. 6.4.6 Hysteresis
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Basic Comparator Definitions
        1. 7.1.1.1 Operation
        2. 7.1.1.2 Propagation Delay
        3. 7.1.1.3 Overdrive Voltage
      2. 7.1.2 Hysteresis
        1. 7.1.2.1 Inverting Comparator With Hysteresis
        2. 7.1.2.2 Non-Inverting Comparator With Hysteresis
    2. 7.2 Typical Applications
      1. 7.2.1 Window Comparator
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
        3. 7.2.1.3 Application Curve
      2. 7.2.2 Square-Wave Oscillator
        1. 7.2.2.1 Design Requirements
        2. 7.2.2.2 Detailed Design Procedure
        3. 7.2.2.3 Application Curve
      3. 7.2.3 Adjustable Pulse Width Generator
      4. 7.2.4 Time Delay Generator
      5. 7.2.5 Logic Level Shifter
      6. 7.2.6 One-Shot Multivibrator
      7. 7.2.7 Bi-Stable Multivibrator
      8. 7.2.8 Zero Crossing Detector
      9. 7.2.9 Pulse Slicer
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4.3 Pin Functions: LM339LV-Q1

GUID-20201005-CA0I-MHTH-CKF4-PWCTNCDNRGV3-low.gifFigure 4-5 D, PW, DYY Package
14-Pin SOIC, TSSOP, SOT-23
Top View
GUID-20201005-CA0I-QC37-GZZJ-TTVVNPPTJMNZ-low.gif
NOTE: Connect exposed thermal pad directly to GND pin.
Figure 4-6 RTE Package
16-Pad WQFN With Exposed Thermal Pad
Top View
Table 4-1 Pin Functions: LM339LV-Q1
PINI/ODESCRIPTION
NAME(1)SOICWQFN
OUT2115OutputOutput pin of the comparator 2
OUT1216OutputOutput pin of the comparator 1
V+31—Positive supply
IN1–42InputNegative input pin of the comparator 1
IN1+54InputPositive input pin of the comparator 1
IN2–65InputNegative input pin of the comparator 2
IN2+76InputPositive input pin of the comparator 2
IN3–87InputNegative input pin of the comparator 3
IN3+98InputPositive input pin of the comparator 3
IN4–109InputNegative input pin of the comparator 4
IN4+1111InputPositive input pin of the comparator 4
GND1212—Negative supply
OUT41313OutputOutput pin of the comparator 4
OUT31414OutputOutput pin of the comparator 3
NC—3—No Internal Connection - Leave floating or GND
NC—10—No Internal Connection - Leave floating or GND
Thermal Pad—PAD—Connect directly to GND pin
(1) Some manufacturers transpose the names of channels 1 & 2. Electrically the pinouts are identical, just a difference in channel naming convention.