D203S

D203S D203S Standard specifications and dimensions Recommended Model Encapsulation Type IR Receiving Electrode Window Size Spectral Response Transmittance Signal Output [Vp-p] Sensitivity Detectivity (D*) Noise[Vp-p] Output Balance Offset Voltage Supply Voltage Operating Temp. Storage Temp. Field of View Equivalent Circuit D203S TO-5 2×1mm, 2 elements 4×3mm 5-14µm ≥75% ≥3500mV ≥3300V/W ≥1.4 ×108 cmHz1/2/W <70mV <10% 0.3-1.2V 3-15V -30-70ºC -40-80ºC pyroelectric infrared sensor Equivalent Circuit D203S Test Method D203S Test conditions ♦ Ambient temperature 25ºC ♦ Black-body temperature 420K(147˚C) 0.3-3.5Hz △f, ♦ 72.5 dB Amplifier ♦ Modulating frequency 1 Hz, Silvan Chip Electronics Tech.Co.,Ltd. Address: Fl.16 FuChang Building,Binhe Rd,Shenzhen,China Phone: 86-0755-88291843 88304213 Fax ： 86-0755-88290509 Email: jja@sc-tech.cn Http:// www.sc-tech.cn Free Datasheet http://www.datasheet4u.com/ D203S pyroelectric infrared sensor The sensitivity balance of dual element sensor is calculated through testing the sensitivity (single signal output voltage) of each element and using the following formula: Balance = |VA-VB|/(VA+VB) ×100% VA = Sensitivity of side A ( mVp-p ) VB = Sensitivity of side B ( mVp-p ) D203S Typical Application D203S Spectral Response of Window Materials Notice: The above curve is the typical figure of 5.5μm pass IR filter, the curve is the average value of IR transmittance, the window’s substrate is vacuum-coated with semiconductor material. Silvan ...