SNIS159G August 1999  – August 2016 LM35


  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1Absolute Maximum Ratings
    2. 6.2ESD Ratings
    3. 6.3Recommended Operating Conditions
    4. 6.4Thermal Information
    5. 6.5Electrical Characteristics: LM35A, LM35CA Limits
    6. 6.6Electrical Characteristics: LM35A, LM35CA
    7. 6.7Electrical Characteristics: LM35, LM35C, LM35D Limits
    8. 6.8Electrical Characteristics: LM35, LM35C, LM35D
    9. 6.9Typical Characteristics
  7. Detailed Description
    1. 7.1Overview
    2. 7.2Functional Block Diagram
    3. 7.3Feature Description
      1. 7.3.1LM35 Transfer Function
    4. 7.4Device Functional Modes
  8. Application and Implementation
    1. 8.1Application Information
      1. 8.1.1Capacitive Drive Capability
    2. 8.2Typical Application
      1. 8.2.1Basic Centigrade Temperature Sensor
        1. Requirements
        2. Design Procedure
        3. Curve
    3. 8.3System Examples
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1Layout Guidelines
    2. 10.2Layout Example
  11. 11Device and Documentation Support
    1. 11.1Receiving Notification of Documentation Updates
    2. 11.2Community Resources
    3. 11.3Trademarks
    4. 11.4Electrostatic Discharge Caution
    5. 11.5Glossary
  12. 12Mechanical, Packaging, and Orderable Information

5 Pin Configuration and Functions

NDV Package
3-Pin TO-CAN
(Bottom View)
LM35 po_metal_can_snis159.gif
Case is connected to negative pin (GND)
D Package
(Top View)
LM35 po_molded_snis159.gif
N.C. = No connection
LP Package
3-Pin TO-92
(Bottom View)
LM35 po_plastic_92_snis159.gif
NEB Package
3-Pin TO-220
(Top View)
LM35 po_plastic_220_snis159.gif
Tab is connected to the negative pin (GND).
NOTE: The LM35DT pinout is different than the discontinued LM35DP

Pin Functions

VOUT 1O Temperature Sensor Analog Output
N.C.2No Connection
GND4GROUNDDevice ground pin, connect to power supply negative terminal
N.C.5No Connection
+VS 8POWER Positive power supply pin