Precision Centigrade Temperature Sensors Literature Number: JAJSB56
IC A IC D IC IC ( ) IC ( K) 1/4 55 150 3/4 60 A 0.1 55 150 C 40 110 ( 10 ) TO-46 C CA D TO-92 C IC CA IC 19831026 24120 11800 ds005516 2000 11 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/ 25 0.5 55 150 4 30V 60 A 0.08 1/4 ( ) 1mA 0.1 IC 1 2 FIGURE 1. Basic Centigrade Temperature Sensor ( 2 150 ) Choose R 1 V S /50 A V OUT 1,500 mv at 150 250 mv at 25 550 mv at 55 FIGURE 2. Full-Range Centigrade Temperature Sensor 20001127 National Semiconductor Corporation 1 Printed in Japan NSJ 7/2001
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 http://www.national.com 2
(Note 10) 35V 0.2V 6V 1.0V 10 ma TO-46 60 180 TO-92 60 150 SO-8 65 150 TO-92 TO-220 SO (Note 12) (60 ) (15 ) ESD (Note 11) :T MIN T MAX (Note 2) A C CA D 260 215 220 2500V 55 150 40 110 0 100 TO-220 ( 10 ) TO-46 65 150 300 (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 25 0.2 0.5 0.2 0.5 (Note 7) T A 10 0.3 0.3 1.0 T A T MAX 0.4 1.0 0.4 1.0 T A T MIN 0.4 1.0 0.4 1.5 Nonlinearity T MIN T A T MAX 0.18 0.35 0.15 0.3 (Note 8) Sensor Gain T MIN T A T MAX 10.0 9.9, 10.0 9.9, mv/ (Average Slope) 10.1 10.1 Load Regulation T A 25 0.4 1.0 0.4 1.0 mv/ma (Note 3) 0 I L 1 ma T MIN T A T MAX 0.5 3.0 0.5 3.0 mv/ma Line Regulation T A 25 0.01 0.05 0.01 0.05 mv/v (Note 3) 4V V S 30V 0.02 0.1 0.02 0.1 mv/v Quiescent Current V S 5V, 25 56 67 56 67 A (Note 9) V S 5V 105 131 91 114 A V S 30V, 25 56.2 68 56.2 68 A V S 30V 105.5 133 91.5 116 A Change of 4V V S 30V, 25 0.2 1.0 0.2 1.0 A Quiescent Current 4V V S 30V 0.5 2.0 0.5 2.0 A (Note 3) Temperature 0.39 0.5 0.39 0.5 A/ Coefficient of Quiescent Current Minimum Temperature In circuit of 1.5 2.0 1.5 2.0 for Rated Accuracy Figure 1, I L 0 Long Term Stability T J T MAX, for 0.08 0.08 1000 hours 3 http://www.national.com
(Note 1 6) ( ) Parameter Conditions Typical Tested (Note 4) Design (Note 5) Typical C, D Tested (Note 4) Design (Note 5) Accuracy, T A 25 0.4 1.0 0.4 1.0, C T A 10 0.5 0.5 1.5 (Note 7) T A T MAX 0.8 1.5 0.8 1.5 T A T MIN 0.8 1.5 0.8 2.0 Accuracy, D (Note 7) T A 25 T A T MAX 0.6 0.9 Units (Max.) T A T MIN 0.9 2.0 Nonlinearity T MIN T A T MAX 0.3 0.5 0.2 0.5 (Note 8) Sensor Gain T MIN T A T MAX 10.0 9.8, 10.0 9.8, mv/ (Average Slope) 10.2 10.2 Load Regulation T A 25 0.4 2.0 0.4 2.0 mv/ma (Note 3) 0 I L 1 ma T MIN T A T MAX 0.5 5.0 0.5 5.0 mv/ma Line Regulation T A 25 0.01 0.1 0.01 0.1 mv/v (Note 3) 4V V S 30V 0.02 0.2 0.02 0.2 mv/v Quiescent Current V S 5V, 25 56 80 56 80 A (Note 9) V S 5V 105 158 91 138 A V S 30V, 25 56.2 82 56.2 82 A V S 30V 105.5 161 91.5 141 A Change of 4V V S 30V, 25 0.2 2.0 0.2 2.0 A Quiescent Current 4V V S 30V 0.5 3.0 0.5 3.0 A (Note 3) Temperature 0.39 0.7 0.39 0.7 A/ Coefficient of Quiescent Current Minimum Temperature In circuit of 1.5 2.0 1.5 2.0 for Rated Accuracy Figure 1, I L 0 Long Term Stability T J T MAX, for 0.08 0.08 1000 hours 1.5 2.0 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-450 http://www.national.com 4
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 http://www.national.com
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 201 0.02 1 ** 2 1/16 1 TO-92 SO-8 http://www.national.com 6
FIGURE 3. with Decoupling from Capacitive Load FIGURE 4. with R-C Damper 50pF (Figure 3 ) R-C (Figure 4 ) Figure 5 6 8 200 ( ) SCR V IN 0.2 1 F 75 R-C Figure 13 14 16 FIGURE 6. Two-Wire Remote Temperature Sensor (Output Referred to Ground) FIGURE 7. Temperature Sensor, Single Supply, 55 150 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 http://www.national.com
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) http://www.national.com 8
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 http://www.national.com
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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 http://www.national.com
inches(millimeters) Power Package TO-220 (T) Order Number DT NS Package Number TA03F http://www.national.com 12
millimeters IC TO-92 Plastic Package (Z) Order Number CZ, CAZ or DZ NS Package Number Z03A 1. (a) (b) 2. 135-0042 2-17-16 TEL.(03)5639-7300 / http://www.national.com/jpn/ 0120-666-116
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