PIN-DSIn-TEC

38 Dual Sandwich Detector Series Two Color Photodiodes n FEATURES • Compact • Hermetically Sealed • Low Noise • Wide Wavelength Range • Remote Measurements • w/ TEC n APPLICATIONS • Flame Temperature sensing • Spectrophotometer • Dual-wavelength detection • IR Thermometers for Heat Treating, induction heating, and other metal parts processing Dual Sandwich Detectors or Two Color Detectors are mostly employed for remote temperature measurements. The temperature is measured by taking the ratio of radiation intensities of two adjacent wavelengths and comparing them with the standard black body radiation curves. The advantages of optical remote measurement have definitely made these devices the perfect match for this type of measurements. They are independent of emissivity and unaffected by contaminants in the field of view or moving targets. In addition, measurements of targets out of the direct line of sight and the ability to function from outside RF/EMI interference or vacuum areas are possible. They also have the advantages of overcoming obstructed target views, blockages from sight tubes, channels or screens, atmospheric smoke, steam, or dust, dirty windows as well as targets smaller than field of view and/or moving within the field of view. These detectors can also be used in applications where wide wavelength range of detection is needed. OSI Optoelectronics offers three types of dual sandwich detectors. The Silicon- Silicon sandwich, in which one silicon photodiode is placed on top of the other, with the photons of shorter wavelengths absorbed in the top silicon and the photons of longer wavelengths penetrating deeper, absorbed by the bottom photodiode. For applications requiring a wider range of wavelength beyond 1.1 µm, an InGaAs photodiode replaces the bottom photodiode. The Silicon-InGaAs version is also available with a two stage thermo-electric cooler for more accurate measurements by stabilizing the temperature of the InGaAs detector. All devices are designed for photovoltaic operation (no bias), however, they may be biased if needed, to the maximum reverse voltage specified. They are ideal for coupling to an operational amplifier in the current mode. For further details refer to the “Photodiode Characteristics” section of this catalog. ???：??? ????：ic17shop ??&qq:ic17@qq.com ???：??? ????：ic17shop ??&qq:ic17@qq.com 39 Active Area P e a k W a v e le n g th R e s p o n s iv it y C a p a ci ta n ce Shunt Resistance NEP D* @ peak R e v e rs e V o lt a g e Rise Time (µs) Temp* Range (°C) λλλλP 0 V -10 mV 0V, λλλλP 0V, λλλλP nm A/W pF MΩ (W/√√√√Hz) (cm√√√√Hz/W) V 0 V 50 Ω λλλλPM o d e l N u m b e r D e te ct o r E le m e n t D im e n si o n ( m m ) Spectral Range (nm) typ. typ. typ. min. typ. typ. typ. max. typ. O p e ra ti n g S to ra g e P a ck a g e S ty le ¶ Non-Cooled Si (top) 400-1100 950 0.45 1.3 e -14 1.7 e +13 10 PIN-DSS Si 2.54 φ 950-1100 1060 0.12 70 50 500 4.8 e -14 4.7 e +12 5 150 Si (top) 2.54 φ 400-1100 950 0.55 § 450 150 1.9 e -14 § 1.2 e +13 § 5 4 PIN-DSIn InGaAs 1.50 φ 1000-1800 1300 0.60 300 1.0 2.1 e -13 8.4 e +11 2 4 -4 0 ~ + 1 0 0 -5 5 ~ + 1 2 5 17 / TO-5 Two Stage Thermoelectrically Cooled ‡ Si (top) 2.54 φ 400-1100 950 0.55 § 450 150 1.9 e -14 § 1.2 e +13 § 5 4 PIN-DSIn-TEC InGaAs 1.5 φ 1000-1800 1300 0.60 300 1.0 2.1 e -13 8.4 e +11 2 4 -4 0 ~ + 1 0 0 -5 5 ~ + 1 2 5 24 / TO-8 Thermistor Specifications PARAMETER CONDITION SPECIFICATION Temperature Range --- -100 ºC to +100 ºC Nominal Resistance --- 1.25 KW @ 25 ºC -100 ºC to -25 ºC ± 6.5 ºC -25 ºC to +50 ºC ± 3.5 ºC @ 25 ºC ± 1.5 ºC Accuracy +50 ºC to +100 ºC ± 6.7 ºC Two Stage Thermo-electric Cooler Specifications PARAMETER SYMBOL CONDITION SPECIFICATION Vacuum 91 Maximum Achievable Temperature Difference TMAX (°C) I = IMAX QC = 0 Dry N2 83 Maximum Amount Of Heat Absorbed At The Cold Face QMAX (W) I = IMAX, = 0 0.92 MAX IMAX (A) --- 1.4 Voltage At MAX VMAX (V) --- 2.0 Dual Sandwich Detector Series Typical Electro-Optical Specifications at TA=23ºC § @ 870 nm ‡ Thermo-Electric Cooler and Thermistor Specifications are specified in the tables below. ¶ For mechanical drawings please refer to pages 58 thru 69. * Non-Condensing temperature and Storage Range, Non-Condensing Environment. ???：??? ????：ic17shop ??&qq:ic17@qq.com ???：??? ????：ic17shop ??&qq:ic17@qq.com For Further Assistance Please Call One of Our Experienced Sales and Applications Engineers 310-978-0516 - Or - On the Internet at www.osioptoelectronics.com 57 1. Parameter Definitions: A = Distance from top of chip to top of glass. a = Photodiode Anode. B = Distance from top of glass to bottom of case. c = Photodiode Cathode (Note: cathode is common to case in metal package products unless otherwise noted). W = Window Diameter. F.O.V. = Filed of View (see definition below). 2. Dimensions are in inches (1 inch = 25.4 mm). 3. Pin diameters are 0.018 ± 0.002" unless otherwise specified. 4. Tolerances (unless otherwise noted) General: 0.XX ±0.01" 0.XXX ±0.005" Chip Centering: ±0.010" Dimension ‘A’: ±0.015" 5. Windows All ‘UV’ Enhanced products are provided with QUARTZ glass windows, 0.027 ± 0.002" thick. All ‘XUV’ products are provided with removable windows. All ‘DLS’ PSD products are provided with A/R coated glass windows. All ‘FIL’ photoconductive and photovoltaic products are epoxy filled instead of glass windows. ???：??? ????：ic17shop ??&qq:ic17@qq.com ???：??? ????：ic17shop ??&qq:ic17@qq.com 60 Mechanical Specifications All units in inches. Pinouts are bottom view. ???：??? ????：ic17shop ??&qq:ic17@qq.com ???：??? ????：ic17shop ??&qq:ic17@qq.com 61 Mechanical Specifications All units in inches. Pinouts are bottom view. TO-522 Products: XUV-005 Products: XUV-020 XUV-035 Products: PIN-DSIn-TEC TO-823 TO-824 Special Ceramic / Plastic25 Products: RD-100 RD-100A UV-35P UV-005EC UV-035EC UV-100EC UV-005DC UV-035DC UV-100DC XUV-50C XUV-100C OSD35-7CO OSD35-LR-A OSD35-LR-D Products: PIN-RD07 PIN-RD15 TO-826 Special Plastic27 Products: PIN-220D PIN-220DP PIN-220DP/SB Products: XUV-100 BNC28 0.600 0.525 0.435 0.113 0.231 (W) 0.550 0.485 0.430 (W) 0.375 0.500 0.075 0.225 0.375 0.201 0.530 0.120 0.550 0.460 0.065 0.360 0.285 0.090 A B C 0.310 0.209 0.118 0.076 0.065 0.236 0.626 0.450 0.560 1.250 1.575 0.975 0.625 0.083 0.390 0.470 Notch Indicates Anode Pin 0.080 0.390 Min. D 3a 3 1 3 1 1 5 4 81c c a 3a 1c 3c 3 1 2 1a 2 Case Pin Circle Dia.=0.295 Pin Circle Dia.=0.295 Pin Diameter=0.040 BNC Connector Outer Contact = Cathode Pin Circle Dia.=0.200 P/N A B C D UV-005EC 0.400 0.350 0.030 0.280 UV-035EC 0.400 0.350 0.030 0.290 UV-100EC 0.650 0.590 0.048 0.500 UV-005DC 0.400 0.350 0.030 0.280 UV-035DC 0.400 0.350 0.030 0.290 UV-100DC 0.650 0.590 0.053 0.500 XUV-50C 0.650 0.590 0.027 0.490 XUV-100C 0.650 0.590 0.027 0.490 RD-100 0.650 0.590 0.027 0.490 RD-100A 0.650 0.590 0.027 0.490 UV-35P 0.390 0.345 0.050 0.275 Dimensions 1 TEC (-) 2 Thermistor 3 Thermistor 4 TEC (+) 5 Bottom InGaAs, Cathode 6 Bottom InGaAs, Anode 7 Top Silicon, Anode 8 Top Silicon, Cathode Pinout OSD35-7CO OSD35-LR-A OSD35-LR-D 0.390 0.390 0.390 0.350 0.350 0.350 0.290 0.290 0.290 --- --- --- Note: OSD35-prefix packages come with 0.31” (min.) leads ???：??? ????：ic17shop ??&qq:ic17@qq.com ???：??? ????：ic17shop ??&qq:ic17@qq.com