JAJSB56H August   1999  – December 2017 LM35

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      基本的な摂氏温度センサ(2℃～150℃)
      2.      全範囲の摂氏温度センサ
  4. 4 改訂履歴
  5. 5 Pin Configuration and Functions
    1.     Pin 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. 11デバイスおよびドキュメントのサポート
    1. 11.1 ドキュメントの更新通知を受け取る方法
    2. 11.2 コミュニティ・リソース
    3. 11.3 商標
    4. 11.4 静電気放電に関する注意事項
    5. 11.5 Glossary
  12. 12メカニカル、パッケージ、および注文情報

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

6.7 Electrical Characteristics: LM35, LM35C, LM35D Limits

Unless otherwise noted, these specifications apply: −55°C ≤ TJ ≤ 150°C for the LM35 and LM35A; −40°C ≤ TJ ≤ 110°C for the LM35C and LM35CA; and 0°C ≤ TJ ≤ 100°C for the LM35D. VS = 5 Vdc and ILOAD = 50 μA, in the circuit of Full-Range Centigrade Temperature Sensor. These specifications also apply from 2°C to TMAX in the circuit of Figure 14.
PARAMETERTEST CONDITIONSLM35LM35C, LM35DUNIT
TYPTESTED LIMIT(2)DESIGN LIMIT(3)TYPTESTED LIMIT(2)DESIGN LIMIT(3)
Accuracy, LM35, LM35C(4) TA = 25°C ±0.4 ±1 ±0.4 ±1 °C
TA = –10°C ±0.5 ±0.5 ±1.5
TA = TMAX ±0.8 ±1.5 ±0.8 ±1.5
TA = TMIN ±0.8 ±1.5 ±0.8 ±2
Accuracy, LM35D(4) TA = 25°C ±0.6 ±1.5 °C
TA = TMAX ±0.9 ±2
TA = TMIN ±0.9 ±2
Nonlinearity(4) TMIN ≤ TA ≤ TMAX,
–40°C ≤ TJ ≤ 125°C		 ±0.3 ±0.5 ±0.2 ±0.5 °C
Sensor gain
(average slope)		 TMIN ≤ TA ≤ TMAX,
–40°C ≤ TJ ≤ 125°C		 10 9.8 10 9.8 mV/°C
10 10.2 10 10.2
Load regulation(1)
0 ≤ IL ≤ 1 mA		 TA = 25°C ±0.4 ±2 ±0.4 ±2 mV/mA
TMIN ≤ TA ≤ TMAX,
–40°C ≤ TJ ≤ 125°C		 ±0.5 ±5 ±0.5 ±5
Line regulation(1) TA = 25°C ±0.01 ±0.1 ±0.01 ±0.1 mV/V
4 V ≤ VS ≤ 30 V,
–40°C ≤ TJ ≤ 125°C		 ±0.02 ±0.2 ±0.02 ±0.2
Quiescent current(5) VS = 5 V, 25°C 56 80 56 80 µA
VS = 5 V, –40°C ≤ TJ ≤ 125°C 105 158 91 138
VS = 30 V, 25°C 56.2 82 56.2 82
VS = 30 V, –40°C ≤ TJ ≤ 125°C 105.5 161 91.5 141
Change of quiescent current(1) 4 V ≤ VS ≤ 30 V, 25°C 0.2 2 0.2 2 µA
4 V ≤ VS ≤ 30 V,
–40°C ≤ TJ ≤ 125°C		 0.5 3 0.5 3
Temperature coefficient of quiescent current –40°C ≤ TJ ≤ 125°C 0.39 0.7 0.39 0.7 µA/°C
Minimum temperature for rate accuracy In circuit of Figure 14, IL = 0 1.5 2 1.5 2 °C
Long term stability TJ = TMAX, for 1000 hours ±0.08 ±0.08 °C
(1) Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output due to heating effects can be computed by multiplying the internal dissipation by the thermal resistance.
(2) Tested Limits are ensured and 100% tested in production.
(3) Design Limits are ensured (but not 100% production tested) over the indicated temperature and supply voltage ranges. These limits are not used to calculate outgoing quality levels.
(4) Non-linearity is defined as the deviation of the output-voltage-versus-temperature curve from the best-fit straight line, over the rated temperature range of the device.
(5) Quiescent current is defined in the circuit of Figure 14.