SNIS159H August   1999  – December 2017 LM35

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics: LM35A, LM35CA Limits
    6. 6.6 Electrical Characteristics: LM35A, LM35CA
    7. 6.7 Electrical Characteristics: LM35, LM35C, LM35D Limits
    8. 6.8 Electrical Characteristics: LM35, LM35C, LM35D
    9. 6.9 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 LM35 Transfer Function
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Capacitive Drive Capability
    2. 8.2 Typical Application
      1. 8.2.1 Basic Centigrade Temperature Sensor
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
    3. 8.3 System Examples
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|8
  • NDV|3
  • LP|3
  • NEB|3
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5 Pin Configuration and Functions

NDV Package
3-Pin TO-CAN
(Top View)
LM35 pinout_metal_can_snis159.gif
Case is connected to negative pin (GND)
Refer the second NDV0003H page for reference
D Package
8-PIN SOIC
(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

PIN TYPE DESCRIPTION
NAME TO46 TO92 TO220 SO8
VOUT 2 2 3 1 O Temperature Sensor Analog Output
N.C. — — — 2 — No Connection
— — — 3
GND 3 3 2 4 GROUND Device ground pin, connect to power supply negative terminal
N.C. — — — 5 — No Connection
— — — 6
— — — 7
+VS 1 1 1 8 POWER Positive power supply pin