LM35 高精度・摂氏直読温度センサIC

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こうごしどり
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1 Precision Centigrade Temperature Sensors Literature Number: JAJSB56

2 IC A IC D IC IC ( ) IC ( K) 1/ /4 60 A C ( 10 ) TO-46 C CA D TO-92 C IC CA IC ds Converted to nat2000 DTD New package. CN Re-compose final and re-release the document for the book. Migration failed to build assembly. CN Changed generic product ids and titles. Emmy Modify the format of the document to have a better layout. CN D 8 SO TO-220 ( ) 10.0mV/ V 60 A /4 ( ) 1mA 0.1 IC 1 2 FIGURE 1. Basic Centigrade Temperature Sensor ( ) Choose R 1 V S /50 A V OUT 1,500 mv at mv at mv at 55 FIGURE 2. Full-Range Centigrade Temperature Sensor National Semiconductor Corporation 1 Printed in Japan NSJ 7/2001

3 TO-46 Metal Can Package* SO-8 Small Outline Molded Package * ( ) (GND) Order Number H, AH, CH, CAH or DH See NS Package Number H03H N.C. Top View Order Number DM See NS Package Number M08A TO-92 Plastic Package TO-220 Plastic Package* Order Number CZ, CAZ or DZ See NS Package Number Z03A * (GND) Note: DT DP Order Number DT See NS Package Number TA03F 2

4 (Note 10) 35V 0.2V 6V 1.0V 10 ma TO TO SO TO-92 TO-220 SO (Note 12) (60 ) (15 ) ESD (Note 11) :T MIN T MAX (Note 2) A C CA D V TO-220 ( 10 ) TO (Note 1 6) Parameter Conditions Typical A Tested (Note 4) Design (Note 5) Typical CA Tested (Note 4) Design (Note 5) Units (Max.) Accuracy T A (Note 7) T A T A T MAX T A T MIN Nonlinearity T MIN T A T MAX (Note 8) Sensor Gain T MIN T A T MAX , , mv/ (Average Slope) Load Regulation T A mv/ma (Note 3) 0 I L 1 ma T MIN T A T MAX mv/ma Line Regulation T A mv/v (Note 3) 4V V S 30V mv/v Quiescent Current V S 5V, A (Note 9) V S 5V A V S 30V, A V S 30V A Change of 4V V S 30V, A Quiescent Current 4V V S 30V A (Note 3) Temperature A/ Coefficient of Quiescent Current Minimum Temperature In circuit of for Rated Accuracy Figure 1, I L 0 Long Term Stability T J T MAX, for hours 3

5 (Note 1 6) ( ) Parameter Conditions Typical Tested (Note 4) Design (Note 5) Typical C, D Tested (Note 4) Design (Note 5) Accuracy, T A , C T A (Note 7) T A T MAX T A T MIN Accuracy, D (Note 7) T A 25 T A T MAX Units (Max.) T A T MIN Nonlinearity T MIN T A T MAX (Note 8) Sensor Gain T MIN T A T MAX , , mv/ (Average Slope) Load Regulation T A mv/ma (Note 3) 0 I L 1 ma T MIN T A T MAX mv/ma Line Regulation T A mv/v (Note 3) 4V V S 30V mv/v Quiescent Current V S 5V, A (Note 9) V S 5V A V S 30V, A V S 30V A Change of 4V V S 30V, A Quiescent Current 4V V S 30V A (Note 3) Temperature A/ Coefficient of Quiescent Current Minimum Temperature In circuit of for Rated Accuracy Figure 1, I L 0 Long Term Stability T J T MAX, for hours Note 1: A 55 T J 150 C CA 40 T J 110 D 0 T J 100 Figure 2 V S 5V DC I LOAD 50 A Figure 1 2 T MAX Note 2: TO-46 : JA 400 /W JC 24 /W TO-92 : JA 180 /W SO : JA 220 /W TO-220 : JA 85 /W Note 3: Note 4: Tested 100 Note 5: Design (AOQL) Note 6: Note 7: ( ) 10mV/ Note 8: vs Note 9: Figure 1 Note 10: DC AC (Note 1 ) Note 11: 100pF 1.5 k Note 12: AN

6 Thermal Resistance Junction to Air Thermal Time Constant Thermal Response in Still Air Thermal Response in Stirred Oil Bath Minimum Supply Voltage vs. Temperature Quiescent Current vs. Temperature (In Circuit of Figure 1.) Quiescent Current vs. Temperature (In Circuit of Figure 2.) Accuracy vs. Temperature (Guaranteed) Accuracy vs. Temperature (Guaranteed) 5

7 Noise Voltage Start-Up Response IC / 0.01 TO-92 TO-46 V IC HUMISEAL Temperature Rise of Due To Self-heating (Thermal Resistance, JA ) TO-46, TO-46*, TO-92, TO-92**, SO-8 SO-8** TO-220 no heat sink small heat fin no heat sink small heat fin no heat sink small heat fin no heat sink Still air 400 /W 100 /W 180 /W 140 /W 220 /W 110 /W 90 /W Moving air 100 /W 40 /W 90 /W 70 /W 105 /W 90 /W 26 /W Still oil 100 /W 40 /W 90 /W 70 /W Stirred oil 50 /W 30 /W 45 /W 40 /W (Clamped to metal, Infinite heat sink) (24 /W) (55 /W) * Wakefield ** 2 1/16 1 TO-92 SO-8 6

8 FIGURE 3. with Decoupling from Capacitive Load FIGURE 4. with R-C Damper 50pF (Figure 3 ) R-C (Figure 4 ) Figure ( ) SCR V IN F 75 R-C Figure FIGURE 6. Two-Wire Remote Temperature Sensor (Output Referred to Ground) FIGURE 7. Temperature Sensor, Single Supply, FIGURE 8. Two-Wire Remote Temperature Sensor (Output Referred to Ground) FIGURE 5. Two-Wire Remote Temperature Sensor (Grounded Sensor) FIGURE 9. 4-To-20 ma Current Source (0 100 ) 7

9 FIGURE 11. Centigrade Thermometer (Analog Meter) FIGURE 10. Fahrenheit Thermometer FIGURE 12. Fahrenheit Thermometer Expanded Scale Thermometer (50 80 Fahrenheit, for Example Shown) FIGURE 13. Temperature To Digital Converter (Serial Output) ( 128 Full Scale) FIGURE 14. Temperature To Digital Converter (Parallel TRI-STATE TM Outputs for Standard Data Bus to P Interface) (128 Full Scale) 8

10 15 * 1 2 V B 3.075V R B V C 1.955V R C V A 0.075V 100mV/ T ambient R A 22 V A 2.275V 16 FIGURE 15. Bar-Graph Temperature Display (Dot Mode) FIGURE 16. With Voltage-To-Frequency Converter And Isolated Output (2 150 ; 20 Hz 1500 Hz) 9

11 10

12 inches(millimeters) TO-46 Metal Can Package (H) Order Number H, AH, CH, CAH, or DH NS Package Number H03H SO-8 Molded Small Outline Package (M) Order Number DM NS Package Number M08A 11

13 inches(millimeters) Power Package TO-220 (T) Order Number DT NS Package Number TA03F 12

14 millimeters IC TO-92 Plastic Package (Z) Order Number CZ, CAZ or DZ NS Package Number Z03A 1. (a) (b) TEL.(03) /

15 IMPORTANT NOTICE

LM150/LM350A/LM350 3A 可変型レギュレータ

LM150/LM350A/LM350 3A 可変型レギュレータ LM150,LM350,LM350A LM150/LM350A/LM350 3-Amp Adjustable Regulators Literature Number: JAJSBC0 LM350A/LM350 3A LM350 1.2V 33V 3A 3 IC 2 & IC ADJ 6 ADJ LM350 100V ADJ LM350 ADJ 1.2V 3A LM350A 3A LM350 3A