WTTS001热电堆传感器.pdf

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Gyro MEMS Corporation Thermopiles Specification Thermopile Sensor WTTS001 Specification： 1) MEMS Thermopile element 2) TO-46 Package 3) 4) 5) High sensitivity 5.5μm LWP Filter High accuracy NTC Applications： 1) Non-contact temperature measurements 2) Ear thermometers、Forehead thermometer 3) Continuous temperature control of manufacturing 4) Consumer applications 5) Home appliance temperature measurement Model: Prepared by Reviewed by Approved by WTTP001 Michale Ran John Fang Date: 2019.3.1 2019.3.1 Peter Zhao 2019.3.8 1 / 6

Gyro MEMS Corporation Absolute Maximum Ratings: Performance specifications: Parameter Operatingtemperature StorageTemperature Value Parameter Chipsize 1.1X1.1 Sensitivearea 0.85X0.85 112 Fieldofview Thermopile 350±20% resistance 60±2 Noisevoltage NEP 0.44 125 Responsivity 0.06 Temp.coefficient ofresistance Timeconstant 12 0.60E08 Specific detectivity Thermistor 100±3％ resistance Thermistor 3950±1％ BETA-value Value -30to+100°C -40to+125°C Unit mm mm o kΩ nV/Hz1/2 nW/Hz1/2 V/W %/℃ ms cmHz1/2/W KΩ K Thermopiles Unit Operatingtemperature StorageTemperature Conditions At50%intensity points temp=25℃ temp=25℃ 500K,1Hz 5.5μm, 500K, longpass） temp=25℃-75℃ 500K,1Hz 25℃ 25℃/50℃ 2 / 6

Gyro MEMS Corporation Typical performance curves: Thermopiles Optical characteristics: Parameter Fieldofview Value 112 Unit o Description 50% Maximum signal 3 / 6

Gyro MEMS Corporation Filter specifications: Parameter Transmission Range Transmission Transmission blockingaverage Value 5.5 ≥75 1 Unit μm % % Thermopiles Description Longwavepass Average 5.5-14μm ＜5μm Electrical connections: Temperature vs. Resistance of NTC: Pin Define T(℃) -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 1 Thermopile+ R(KΩ) 930.50 880.14 832.84 788.37 746.54 707.18 670.11 635.18 602.26 571.20 2 NTC T(℃) 20 21 22 23 24 25 26 27 28 29 3 Thermopile- R(KΩ) T(℃) 60 125.86 61 120.24 62 114.86 63 109.70 64 104.75 100.00 65 66 95.642 91.506 67 87.577 68 69 83.845 4 GND R(KΩ) 24.831 23.959 23.122 22.317 21.545 20.803 20.089 19.404 18.744 18.110 4 / 6

Gyro MEMS Corporation Thermopiles 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 17.501 16.914 16.350 15.806 15.283 14.780 14.295 13.828 13.378 12.945 12.527 12.124 11.736 11.362 11.001 10.653 10.317 9.9932 9.6806 9.3789 9.0876 8.8064 8.5349 8.2727 8.0195 7.7749 7.5385 7.3102 7.0895 6.8762 6.6700 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 541.90 514.23 488.10 463.41 440.07 417.99 397.10 377.34 358.62 340.89 324.10 307.68 292.34 277.99 264.53 251.89 240.00 228.78 218.20 208.19 198.71 189.72 181.19 173.07 165.35 157.98 150.96 144.26 137.85 131.72 80.299 76.926 73.718 70.665 67.759 64.991 62.355 59.842 57.446 55.161 52.980 50.900 48.913 47.016 45.203 43.471 41.815 40.231 38.717 37.267 35.880 34.552 33.280 32.061 30.894 29.775 28.702 27.673 26.687 25.740 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 5 / 6

Gyro MEMS Corporation Mechanical dimensions: Thermopiles 6 / 6

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