G-TPCO-032

Model TS318-11C55 Thermopile Sensor Thermopile IR-Sensor For Contactless Temperature Measurement Single Element Small Package for Ear Thermometer High Signal Flat Filter Accurate Reference Sensor DESCRIPTION Thermopiles are mainly used for contactless temperature measurement in many applications. Their function is to transfer the heat radiation emitted from the objects into a voltage output. FEATURES • • • • APPLICATIONS High Signal NTC Reference Sensor Small TO-18 Package 5.5µm Long Wave Pass Filter • • Medical Ear Thermometer ABSOLUTE MAXIMUM RATINGS Parameter Storage Temperature Storage Temperature Model TS318-11C55 Rev01 Symbol TS TS Min -20 -20 Typical +20 +20 www.meas-spec.com 1/5 Max +85 +100 Unit °C °C Description permanent non permanent 31 october 2014 Model TS318-11C55 Thermopile Sensor PERFORMANCE SPECS Parameter Symbol Operating Ambient Temperature Operating Ambient Temperature Package Absorber Area TAmb TAmb Thermopile Resistance RTP Temperature Coefficient of Thermopile Resistance TCRTP Voltage Response VTP Temperature Coefficient of Voltage Response Noise Equivalent Voltage Rise Time Ambient Temperature Sensor Ambient Temperature Sensor Resistance Beta Value of NTC Value A TCVTP Unit Condition -20 to +85 -20 to +100 TO-18 0.8 × 0.8 °C °C permanent non permanent 70 ± 30 kΩ TAmb = +25°C -0.06 ± 0.04 %/K TAmb = +25°C to +75°C 8.4 ± 2.1 mV TAmb = +25°C, TObj = +100°C, DC, totally filled field of view -0.45 ± 0.08 %/K TAmb = +25°C to +75°C 2 mm ½ NEV τ63 34 12 ± 5 NTC nV/Hz ms TAmb = +25°C RNTC 100 ± 5 kΩ TAmb = +25°C K TAmb = 0°C to +50°C 3955 ±0.3% β-Value TYPICAL PERFORMANCE CURVES 9 Ambient Temperature = 25°C 8 Thermopile Signal [mV] 7 6 5 4 3 2 1 0 -1 0 10 20 30 40 50 60 70 80 90 100 -2 Object Temperature [°C] Figure 1: Thermopile signal versus object temperature at 25°C ambient temperature Model TS318-11C55 Rev01 www.meas-spec.com 2/5 31 october 2014 Model TS318-11C55 Thermopile Sensor OPTICAL CHARACTERISTICS Parameter Field of View Symbol FOV Value 110 Unit deg Description at 50% of maximum signal 100% 90% 80% Amplitude 70% 60% 50% 40% 30% 20% 10% 0% -80 -70 -60 -50 -40 -30 -20 -10 0 10 Angle [deg] 20 30 40 50 60 70 80 Figure 2: Field of View Curve FILTER CHARACTERISTICS Parameter Transmission Range Transmission Transmission Blocking Average Symbol LWP T7.5 ... 13.5µm TAVG ≤4.0µm TAVG 4.0 ... 5.0 µm Value ≥ 5.5 ≥ 77.0