LM335Z STMicroelectronics, LM335Z Datasheet
LM335Z
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LM335Z Summary of contents
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Features ■ Directly calibrated in °K ■ 1°C initial accuracy ■ Operates from 450µA to 5mA ■ Less than 1Ω dynamic impedance Description The LM135, LM235, LM335 are precision temperature sensors which can be easily calibrated. They operate as a ...
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Schematic diagram 1 Schematic diagram Figure 1. Schematic diagram 2 Absolute maximum ratings Table 1. Absolute maximum ratings (AMR) Symbol Current I R Reverse I F Forward Operating free-air temperature (1) range T oper Continuous Intermittent T Storage temperature range ...
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LM135-LM235-LM335 3 Temperature accuracy Table 2. Temperature accuracy Parameter Operating output voltage T = +25° 1mA case R Uncalibrated temperature error ( +25°C case ≤ T ≤ min case max Temperature error with 25°C ...
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Electrical characteristics Figure 2. Reverse voltage change Reverse current (mA) Figure 4. Reverse characteristics Reverse voltage (V) Figure 6. Dynamic impedance Frequency (Hz) 4/16 LM135-LM235-LM335 Figure 3. Calibrated error Temperature (°C) Figure 5. Response time Time (µs) Figure 7. Noise ...
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LM135-LM235-LM335 Figure 8. Thermal resistance junction to air Air velocity (m/s) Figure 10. Thermal response in still air Time (min) Figure 12. Forward characteristics Forward current (mA) Electrical characteristics Figure 9. Thermal time constant Air velocity (m/s) Figure 11. Thermal ...
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Application information 5 Application information There is an easy method of calibrating the device for higher accuracies (see applications). The single point calibration works because the output of the LM135, LM235, LM335 is proportional to the absolute temperature with the ...
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LM135-LM235-LM335 Figure 15. Calibrated sensor * Calibrated for 2.982V at 25°C Figure 17. Isolated temperature sensor Application information Figure 16. Average temperature sensing 7/16 ...
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Application information Figure 18. Simple temperature controller Figure 19. Centigrade thermometer 8/16 LM135-LM235-LM335 ...
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LM135-LM235-LM335 Figure 20. Differential temperature sensor Figure 21. Thermocouple cold junction compensation (compensation for grounded thermocouple) Application information 9/16 ...
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Application information Figure 22. Single power supply cold junction compensation 10/16 LM135-LM235-LM335 ...
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... These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an STMicroelectronics trademark. ECOPACK specifications are available at: www.st.com. 6.1 TO-92 tape & ...
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Package information Table 4. TO-92 tape & reel package mechanical data Dim F1/F2 Δh Δ 12/16 Millimeters Min. Typ. Max. 5.0 5.0 4.0 ...
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LM135-LM235-LM335 6.2 TO-92 bulk package information Figure 24. TO-92 bulk package mechanical drawing Table 5. TO-92 bulk package mechanical data Dim Millimeters Min. Typ. Max. 1.27 3.2 3.7 4.2 4.45 5.00 5.2 4.58 ...
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Package information 6.3 SO-8 package information Figure 25. SO-8 package mechanical drawing Table 6. SO-8 package mechanical data Ref ccc 14/16 Dimensions Millimeters Min. Typ. Max. 1.75 0.10 ...
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... LM135-LM235-LM335 7 Ordering information Table 7. Order codes Order code LM135Z LM235D LM235DT LM235Z LM335D LM335DT LM335AD LM335ADT LM335Z LM335AZ LM335AZT 8 Revision history Table 8. Document revision history Date 6-May-2003 13-April-2004 11-Feb-2007 Temperature Package range -55°C to +150°C TO-92 -40°C to +125°C SO-8 -40°C to +125°C TO-92 -40° ...
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... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...