A2TPMI PERKINELMER | Alldatasheet

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Technical content

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 1 of 21 Rev. Oct 2003 Thermopile with integrated signal processing circuit

FEATURES

  • Smart thermopile sensor with integrated signal processing.
  • Can be adapted to your specific mea s- urement task.
  • Integrated, calibrated ambient temper a- ture sensor.
  • Output signal ambient temperat ure com- pensated.
  • Fast reaction time.
  • Different optics and IR filters available.
  • Digital serial interface for calibration and adjustment purposes.
  • Analog frontend/backend, digital signal processing.
  • E2PROM for configuration and data sto r- age.
  • Configurable c omparator with high/low signal for remote temperature threshold control.
  • TO 39 6 pin housing.

APPLICATIONS

  • Miniature remote non contact temperature measurement (pyrometer).
  • Temperature dependent switch for alarm or thermostatic applications
  • Residential, commercial, automotive, and i n- dustrial climate control.
  • Household appliances featuring a remote te m- perature control like micr owave oven, toaster, hair dryer.
  • Temperature control in laser printers and cop i- ers.
  • Automotive climate control. FUNCTIONAL DIAGRAM TP: Thermopile VTobj : Output voltage object temperature PTAT: Temperature Sensor VTamb : Output voltage ambient temperature VRef : 1.225 V reference voltage Switch C Switch D Control Unit PTAT Signal- processor TP Vref Offset correction VTamb / VRef VTobj Serial Interface (SCLK, SDAT) Switch A Switch B Comp 1 Comp 2

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 2 of 21 Rev. Oct 2003

DESCRIPTION

The PerkinElmer A2TPMI is a versa tile infrared thermopile sensor with an integrated configu rable ASIC for signal processing and ambient temperature compensation. This integrated infrared module senses the thermal radiation emitted by objects and converts this to a analog voltage. The A2TPMI can be delivered fully factory calibrated and adapted to the customer specification, as well as customer programmable via the serial interface. In the pre -calibrated version, only three pins are necessary for operation: object output voltage, 5V supply voltage, and ground. As described in this specification, the temperature accuracy of the fully adjustable integrated circuit ou t- performs that of the previous PerkinElmer thermopile modules with discrete components on pcb, b e- cause the A2TPMI features an offset correction of the amplifier and a factory calibrated ambient te m- perature sensor. This makes the A2TPMI a versatile, compact and high precision device. Due to the internal digital signal processing and 8 bit resolution of the internal control regist ers the A2TPMI has improved accuracy for a djustment and improved performance. E 2PROM technology allows unlimited changing of the configuration. For amplification of the highly sensitive thermopile signal in the micro - to millivolt range, a high resol u- tion programmable low noise chopper amplifier is provided. An adjustable high precision ambient te m- perature sensor followed by a signal processor, offers an accurate compensation signal with polynomial characteristics that perfectly matches to that of the thermopiles output. Adding of these signals results in an ambient ind ependent object temperature signal over a large temperature range, which still can be adapted / scaled to customer needs due to flexible offset and postgain adjustment facilities of the d e- vice. The two configurable comparators of the A2TPMI, that can alternatively be used, enhance the functio n- ality. This allows to employ the A2TPMI as an temperature dependent switch for alarm pu rposes. Threshold temperatures and the hysteresis is free programmable for both comparators. Due to integration of sensor and electronic in a compact TO 39 housing, the A2TPMI is robust and insensitive to environmental influences like pcb contamination (leakage currents), humidity and electr o- magnetic interference.

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 3 of 21 Rev. Oct 2003 Part code: sn TPMI n3c xxx Gxx Oxx nnn Pnx MxGxx xxxx Series (sn) A2 analog ASIC - version 1 TPMI - TO 39 housing - 5 isolated pins, 1 ground pin to housing - internal ASIC for signal conditioning Sensor chip and cap (n3c) chip: n = 3 0.7 x 0.7 mm2 absorber (standard) digit "3": temperature reference included (standard for TPMI) cap: c = 4 standard cap, window diameter 2.5 mm2, fov = 60° / lens cap of various lengths c = 6 high cap, additional internal optics, e.g. internal reflector (IR) c = 7 square hole 3.5 x 3.5 mm2, low cap, large fov = 100° Sensor optics (xxx) blank standard filter with 5.5 µm cut-on wavelength L-x.y silicon lens with x.y mm focal length IRA internal reflector (mirror) A internal aperture Infrared filter on sensor (Gxx) blank standard filter with 5.5 µm cut-on wavelength G9 pyrometry filter, 8..14 µm bandpass Gxx PerkinElmer specified broadband or (narrow) bandpass filter Output configuration (Oxx) Pin VTobj A ambient temperature compensated output voltage representing object temperature B not compensated output voltage C comparator 1 enabled Pin VTamb A output voltage representing ambient (sensor) temperature V Vref = 1.225 V C comparator 2 enabled Temperature sensing range (n) nnn -20 ... nnn°C (remark: for object T range < 100°C the min. T-range may be >20°C) Option: Printed circuit board (pcb) P1 standard pcb 17 x 33 mm2 P3 mini pcb 17 x 20 mm2 L1 or L2 electrical low pass filter on pcb (L1 = 1st order with RC; L2 = 2nd order with OpAmp) Option: External optics and filter ML / MR / MF mirror left / right / front looking G standard filter glued to mirror G12 G12 (uncoated silicon) filter glued to mirror Option: Connector blank none WTB wire to board I / JxT I = customer specific connector / J = standard JST connector, x = no of pins, top entry I / JxS I = customer specific connector / J = standard JST connector, x = no of pins, side entry I / JxxC with counterpart

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 4 of 21 Rev. Oct 2003 Examples:

  • A2TPMI 334-L5.5 OAA 100 and A2TPMI 334-L5.5 OAA 300 are standard configurations of the PerkinElmer TPS 334 sensor with integrated A2TPMI ASIC and lens optics with 7° field of view adapted to an object temperature range –20…+100°C and -20…300°C, respectively.
  • A2TPMI 334 OAA 140 P1L1 MLG12 J4T features the PerkinElmer TPS 334 sensor with integrated A2TPMI ASIC on a standard pcb (P1). An RC circuit serves as a low pass filter to block the chopper frequency. The optics is the standard left looking mirror with attached protection filter. A 4 pin JST connector with top entry is used. The object temperature range is set to –20…100°C. Typical module for microwave oven applic ation.)
  • A2TPMI 334 OAA 60 features the PerkinElmer TPS 334 sensor with integrated A2TPMI ASIC. No additional optics – the sensor looks with full field of view into the surrounding. The temperature range is –10…60°C. (This is a typical module for air conditioner application.)
  • A2TPMI 334 L5.5 OAA 250 P3L2 J6S features the PerkinElmer TPS 334-L5.5 sensor with integrated A2TPMI ASIC and build-in 5.5 mm lens on a miniature pcb. It has an additional 2nd order low pass filter with operation amplifier to block the chopper frequency. The connector is a 6 pin side entry connector and the temperature range is –20…250°C. This is a high performance module for industrial applications. The 6 pin co n- nector gives access to the serial interface of the module.
  • For data visualization and for configuration changes a versatile application kit with PC software is available. Please ask for details. Labeling Sensor: SSSS Last four digits of the device part number XYY X = Last digit of the calendar year, YY = Week of the calendar year HHH Serial number of the production lot AA Calibration encoding Example: PCB Version: Sensors assembled on a PCB are labeled with a sticker having a letter and a serial number printed on. The letter describes the manufacturing site as follows: H Production parts made in Germany B Production parts made in Indonesia E Engineering samples SSSS XYYHHH AA XYYHHH A A

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 5 of 21 Rev. Oct 2003 Absolute Maximum ratings Parameter Min MAX Supply Voltage VDD -0.3 V +6.5 V Storage Temperature Range (Note 1) -40 °C 100°C Operating Temperature Range -25°C 100°C Voltage at all inputs and outputs (Note 1) -0.3 V VDD +0.3 V Current at input pins (Note 2) +/- 5mA Lead temperature (Soldering, 10sec) +300°C ESD Tolerance (Note 3) 2.5 kV Note 1: Extension to 120°C for limited periods of several minutes possible Note 2: Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage ratings Note 3: Human body model, 1.5kW in series with 100pF. All pins rated per method 3015.7 of MIL-STD-883. Static-sensitive device. Unused devices must be stored in conductive material. Protect devices from static discharge and static fields. Stresses above those listed under “Absolute maximum ratings” may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Precautions should be taken to avoid reverse polarity of power supply. Reversed polarity of power supply results in a destroyed unit. Do not expose the sensors to aggressive detergents such as freon, trichl orethylen, etc. Optical windows (e.g. filter, lens) may be cleaned with alcohol and cotton swab.

Electrical Characteristics

Unless otherwise indicated, all limits specified for TA = 25°C, VDD = +5 V Symbol Parameter Min Typ Max Unit Conditions Power Supply VDD Supply Voltage 4.5 5 5.5 V IDD Supply Current 1.5 2 mA RL > 1MW Outputs VTobj / VTambESD VO Output Voltage Swing 0.25 VDD – 0.25V V Iout: -100mA … +100 mA RO Output Resistance 100 W RL Resistive Output Load 50 kW CL Capacitive Output Load 100 500 pF 6 mA Sourcing ISC Output short circuit current 13 mA Sinking Serial Interface SDAT, SCLK ViL Low level input voltage 0.3 VDD V ViH High level input voltage 0.7VDD V IiL Low level input current -600 -200 mA IiH High level input current 1 mA

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 6 of 21 Rev. Oct 2003 Electrical Characteristics (continued) Symbol Parameter Min Typ Max Unit Conditions VoL Low level output voltage 0.5 V Output current £ 2mA VoH High level output voltage VDD- 0.6V V output current ³ -2mA Reference Voltage VRef Reference voltage 1.223 1.225 1.227 V RL > 1MW, TA = 25°C TCVRef Temperature coefficient of refe r- ence voltage ±30 ±100 ppm K-1 AC Characteristics Unless otherwise indicated, all limits specified for TA = 25°C, VDD = +5V Symbol Parameter Min Typ Max Unit Conditions InN V1 Input referred voltage noise 120 nV/ÖHz rms value tStrt Response Time after Power On 1 s tlat Latency time for VTobj 75 ms tresp Response Time 90 150 ms Thermopile Characteristics Symbol Parameter Min Typ Max Unit Conditions 3-type chip (TPS 33x) S Sensitive (absorber) area 0.7x0.7 mm2 N Noise voltage 38 nV/ÖHz t Time constant 25 ms VTobj / VTamb Characteristics The VTobj and the VTamb characteristics of thermopile se nsors depends not only on object and ambient temperature but on several other factors like object size to spot size relation, ambient temperature co m- pensation behaviour or optical filter characteristics. Therefore it is not possible to specify a general V Tobj and VTamb characteristic. Those characteristics will be specified application specific in a separate cu s- tomer specification.

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 7 of 21 Rev. Oct 2003 Optical Characteristics The A2TPMI is available with different standard optical cap assemblies with and without an infrared lens or mirror. The optics defines the view angle or field of view (FOV) of the sensor. The FOV is defined as the incidence angle difference, where the sensor shows 50% relative output signal a c- cording to the setup shown. Figure 1: FOV definition Symbol Parameter Min Typ Max Unit Conditions Standard Cap Type (C4) FOV Field of view 60 70 ° 50% rel. output signal OA Optical axis 0 ± 10 ° High cap type with internal reflector (C6 IRA) FOV Field of view 15 20 ° 50% rel. output signal OA Optical axis 0 ±2 ° Low cap type (C7) 100 105 ° 50% rel. output signal FOV Field of view 125 135 ° 10% rel. output signal OA Optical axis 0 ±10 ° Mirror Module (ML / MR / MF) Field of view 7 12 ° 50% rel. output signal Lens Cap Type (L5.5) FOV Field of view 7 12 ° 50% rel. output signal OA Optical axis 0 ± 3.5 ° D:S Distance to spot size ratio 8:1 Radiation Source TPMI Distance 2m Angle of incidence 50% 100% FOV at half energy points Rotation Relative output signal Aperture

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 8 of 21 Rev. Oct 2003 Optical Characteristics (continued) Symbol Parameter Min Typ Max Unit Conditions Lens Cap Type (L10.6) FOV Field of view 5 8 ° 50% rel. output signal OA Optical axis 0 ±2 ° D:S Distance to spot size ratio 11:1 Filter Characteristics Parameter Min Typ Max Unit Conditions Standard Filter Average Transmission 70 % Wavelength range from 7.5 µm to 13.5 µm Average Transmission 0.5 % Wavelength range from visual to 5 µm Cut On 5.2 5.5 5.8 µm At 25°C G9 Filter Average Transmission 70 % Wavelength range from 9 µm to 13 µm Average Transmission 1 % Wavelength range from visual to bandpass Cut On 7.8 8 8.2 µm At 25°C Uncoated Silicon Lens (G12) Average Transmission 52 % Wavelength range from 5.5 µm to 13.5 µm PerkinElmer offers a wide range of Infrared Filters available in many different filter characte ristics. Please contact PerkinElmer if you have special requirements or need further information.

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 9 of 21 Rev. Oct 2003 General Description THERMOPILE SENSOR The signal voltage, generated by the infrared radiation -sensitive thermopile sensor, is preamplified by a programmable choppered amplifier with 8 bit resolution. Due to the principle of thermopile temperature measurements, the thermopile voltage can be positive or negative depending if the object temperature is higher or lower than the ambient temperature of the A2TPMI. In order to allow signal processing of negat ive voltages with a single supply system, all internal signals are related to an internal voltage reference (Vref) of nominal 1.225 V, which serves as a virtual analog ground. For offset voltage trimming of the thermopile amplification path, the preampli fier is followed by a programmable trimming stage generating an offset voltage with a resolution of 8 bit. The thermopile voltage shows a non-linear output characteristic versus the object temperature. AMBIENT TEMPERATURE SENSOR The temperature of the A2TPMI, respectively the thermopile sensor, is detected by an integrated te m- perature sensor. This signal will be amplified and signal processed in order to match the reverse cha r- acteristics of the amplified thermopile curve, to realize an optimum of ambien t temperature compens a- tion after adding the two signals. The characteristics of the temperature sensor signal is adjustable. This adjustment is part of the ASIC production process and will be provided by PerkinElmer. Thus the characteristics of the A2TPMI ambient temperature signal VTamb is always provided fully calibrated. AMBIENT TEMPERATURE COMPENSATION The thermopile sensor converts the temperature radiation of an object surface to an electrical signal by means of thermocouples (Seebeck effect). Th e sensor output voltage is caused by the temperature difference between radiation heated (hot) junctions and cold junctions with a good thermal contact to the housing. In order to deliver an output signal which is only dependent on the object temperature, any change of housing (ambient) temperature has to lead to an appropriate output signal correction. For temperature compensation, the amplified thermopile - and temperature reference signals (V Tambint) are added in an adding amplifier stage. The amplifica tion is adjustable in a wide range according to application / customer requirements. The ambient temperature compensated and amplified signal is supplied to the output V Tobj. The te m- perature reference signal or alternatively the bandgap reference voltage is available on a second output pin VTamb. Both outputs are short circuit stable .

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 10 of 21 Rev. Oct 2003 CONTROL UNIT / SERIAL INTERFACE The operation characteristics of the A2TPMI have to be configured with a set of internal random access registers. All parameters / confi gurations are permanently stored in E2PROM in parallel, Configuration is usually done during factory calibration and does not need any user input. The control unit offers via serial interface access to all the registers, i.e. the internal p arameters of t he A2TPMI. The serial interface is a two wire bi -directional synchronous (SDAT, SCLK) type. A2TPMI se n- sors are in general factory calibrated and therefore there is no need to use the serial interface for sta n- dard applications. The SDAT - / SCLK pins are i nternally pulled up to VDD and can be left unconnected. If the SDAT / SCLK pins will be connected in the application, ensure signal conformity to the serial interface specific a- tion. Subsequent undefined signals applied to these pins, may change the configu ration and lead to malfunctioning of the sensor. For detailed information about the serial interface refer to application note: A2TPMI Serial Interface d e- scription, or contact PerkinElmer application support. OUTPUT CONFIGURATION The A2TPMI offers various output configurations, which can be configured via the serial co mmunication interface by means of integrated analog switches. For each output it can be ind ividually selected whether the output operates in ‘Analog mode’ or in ‘Comparator mode’. In ‘Analog mode’ the output signal represents the measured IR radiation, respectively the temperature as an analog DC voltage. In ‘Comparator mode’ the measured IR radiation, respectively the temperature is compared to a pr o- grammed threshold. For slowly chan ging signals an additional hysteresis can be configured. If the measured signal is above the threshold, +5VDC (logical high) is applied to the output. If the measured signal is below the threshold, 0VDC (logical low)is applied to the output. For detailed information about the output configuration refer to application note: A2TPMI Serial Interface description, or contact PerkinElmer application support.

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 11 of 21 Rev. Oct 2003

Application Information

AMBIENT TEMPERATURE COMPENSATION Because of many physical effects, that inf luence the non -contact temperature measurement based on infrared radiation, it is difficult to meet the best initial adjustment for a specific application. Therefore some deviations might be found at first measuring. For all applications the optimized solu tion can be prepared and fixed based on the measurement in the application environment. PerkinElmer is pleased in providing you assistance to find the conditions, which deliver the highest accuracy in your applic ation. The temperature compensation is onl y working well within a certain ambient temperature range, li mited by different device parameters of the thermopile sensor and the temperature reference sensor. The following diagram shows a typical characteristics and is only an example for better underst anding of the principle compensation curve. The curve shows the deviation for a correct working of a compensated module. Temperature Deviation of VTobj vs. Ambient Temperature -0,5 0,5 1,5 2,5 -20 0 20 40 60 80 100 Ambient Temperature [°C] Typical Temperature Deviation [K] The compensation of the module sample in the diagram is adjusted to the best fitting at 20°C to 80°C ambient temperature, but the curve can be shifted in the whole ambient temperature range through the change of A2TPMI parameters. MEASUREMENT TOLERANCE The temperature error of the A2TPMI depends on several factors like the emissivity, object temper ature, object size to spot size relation, temperature gradients over the sensor housing in the environment, device tolerances and the optimal adjustment of the ambient temperature compensation. The accuracy as specified under V Tamb and V Tobj characteristics is ba sed on theoretical calculation as well as on statistical evaluation results. The PerkinElmer quality system ensures that all A2TPMIs are calibrated and tested under a certain test conditions in order to guarantee these specifications. However, due to the nature of infrared remote temperature measurements there might occur limits e x- ceeding or deviations in specific application environments. In this case please contact the Perk inElmer application support to help you solving the problem.

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 12 of 21 Rev. Oct 2003 OUTPUT SIGNAL The A2TPMI amplifiers are realized in chopper amplifier technology. Due to the nature of this techno l- ogy the output signals VTobj and VTamb incorporate an AC signal of approximately 10 mV peak to peak in the range of 250 kHz. This AC voltage can be suppress ed either by an electrical low pass filter or via an additional software filtering. In applications with low resistive load ( > 1Mohm) a simple RC low pass filter as fo llows can be used to smooth the signal: In applications with h igh resistive load (50kOhm … 1MOhm) filtering can be achieved with the following circuit. A rail to rail OPAmp like the LMV358 should be used so that the full sensing range will be avai l- able on the output of the filter circuit. PRINTED CIRCUIT BOARD (PCB) VERSION Two different sizes of standard PCB versions are available. P1 version is a 17 x 34 mm 2 PCB which allows assembly of additional external mirror optics (M options). P3 version is 17 x 20 mm 2 PCB suit- able for applications with restricted space. P3 version is not available with mirror (M option). Each PCB version is available either as plain version (sensor directly wired to connector), or with 1 st order (RC -circuit, L1 option) or 2 nd order (active OpAmp circuit, L2 optio n) low pass fi lter, in order to provide attenuation of the AC portion on the output signal as described in chapter Output Signal. A2TPMI VTobj or VTamb

500 Ohms

³470 nF VTobj or VTamb filtered A2TPMI VTobj or VTamb LMV358 R = 10kOhms C = 100nF R R C C VTobj or VTamb filtered L1 Option L2 Option

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 13 of 21 Rev. Oct 2003 The PCB versions are available with following connector assemblies: Manufacturer: Model No. Connection type Header Connector 4 pin top entry JST: B 4B-PH-K-S 4 pin side entry JST: S 4B-PH-K-S Housing: PHR 4 Contact: SPH-004T-P0.5S 6 pin top entry JST: B 6B-PH-K-S 6 pin side entry JST: S 6B-PH-K-S Housing: PHR 6 Contact: SPH-004T-P0.5S Contact Material: Phosphor bronze ; tin-plated, Applicable wire: 0.032 to 0.08mm2 Insulation O.D.: 0.5 to 0.9 mm Note: Engineering samples will be delivered only with a 6 pin header and counterpart connector with 350 mm cable. OUTPUT LOAD Capacitive loads which are applied directly to the outputs reduce the loop stability margin. Values of 100 pF can be accommodated. Resistive load for the outputs should be held as small as possible (i.e. a large load resistance, Rload > 50 kW has to be used) in order to avoid an impact on the temperature si g- nal due to self heating of the module. RESPONSE TIME The response time to an object temperature jump depends on the time constant t of the thermopile and the signal processing time of the A2TPMI. The proce ssing of the thermopile signal has a latency time (tlat) of max. 75ms caused by the time required for AD -conversion, DA conversion and signal proces s- ing. The following diagram explains the connection of these events Figure 2: response time definition The A2TPMI has a sampling rate of 30 samples / second which results in a resolution of approx. 30ms for dynamic signals at VTobj. Tobj 2 t lat Tobj 1 t resp 63% t lat t 37% VTobj 1 VTobj 2 t resp t

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 14 of 21 Rev. Oct 2003 LATCHUP AVOIDANCE Junction isolated CMOS circuits inherently include a parasitic 4 layer (PNPN) structure which ha s char- acteristics similar to a thyristor (SCR). Under certain circumstances this junction may be triggered into a low impedance state, resulting in excessive supply current, which can thermally destroy the circuit. To avoid this condition, no voltage grea ter than 0.3 V beyond the supply rails should be applied to any pin. In general the ATPMI supplies must be established either at the same time or before any signals are applied to the inputs. If this is not possible the drive circuits must limit the input current flow to maximum 5mA to avoid latchup. In general the device has to be operated with a 100 nF capacitor in parallel to the power supply. SOLDERING The TPMI is a lead-free component and fully complies with the ROHS regulations, especially with exist- ing roadmaps of lead-free soldering. The terminations of the TPMI sensor consist of nickel plated Kovar and gold finish. Hand soldering is recommended.

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 15 of 21 Rev. Oct 2003 Packaging Information TO39 with Standard cap (C4): A2TPMI 334 TO 39 with 5.5mm focal length Si lens (L5.5): A2TPMI 334-L5.5 TO39 with high cap and int. reflector (C6 IRA): A2TPMI 336 IRA TO39 with low cap and square hole (C7) A2TPMI 337 8.25 max Æ 5.84 22.5° 45° 9.3 max Æ0.41 – 0.48 Æ 5.0 – 5.6 0.81 ± 0.15 0.89 ± 0.15 6 ± 1 13.35 – 13.75 0.7 ± 0.2 1.9 ± 0.1 sensor surface 8.25 max Æ 5.84 22.5° 45° 9.3 max Æ0.41 – 0.48 3.2 – 3.6 0.81 ± 0.15 0.89 ± 0.15 6 ± 1 3.05 – 3.4 0.7 ± 0.2 1.15 ± 0.2 sensor surface Æ1.4 max 0.3 max Æ 5.84 8.2 max 22.5° 45° 9.3 max 8.25 ± 0.2 Æ0.41 – 0.48 Æ 5.5 0.81 ± 0.15 0.89 ± 0.15 6 ± 1 sensor surface 1.9 ± 0.1 8.2 max 22.5° 45° 9.3 max 0.5 4.2 ± 0.2 Æ 6.5 max Æ 0.41 – 0.48 Æ 2.5 0.81 ± 0.15 0.89 ± 0.15 6 ± 1 Æ 5.84

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 16 of 21 Rev. Oct 2003 Packaging Information (continued) TO 39 with 10.6mm focal length Si lens (L10.6): A2TPMI 334-L10.6 Æ 5.84 8.2 max 22.5° 45° 9.3 max 13.9 ± 0.1 Æ0.41 – 0.48 max Æ 5.5 0.81 ± 0.1 0.89 ± 0.1 6 ± 0.5 sensor surface 1.9 ± 0.1

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 17 of 21 Rev. Oct 2003 PCB Version P1 J4S Dimensions A (Cap Type) C4 4.3 ± 0.3 C6IRA 13.6 ± 0.3 C7 3.5 ± 0.3 L5.5 8.3 ± 0.3 L10.6 14.0 ± 0.3 Dimensions B Refer to sensor drawings PCB Version P1 J4T Dimensions A (Cap Type) C4 4.3 ± 0.3 C6IRA 13.6 ± 0.3 C7 3.5 ± 0.3 L5.5 8.3 ± 0.3 L10.6 14.0 ± 0.3 Dimensions B Refer to sensor drawings 17± 0.3 11.1 6 ± 0.4 33 ± 0.3 1.65 ± 0.4 1.1 4.8 4 max 9.9 1.5 13.7 8.25 max 7.7 A B 37.4 ± 0.3 13.9 1.5 17± 0.3 11.1 6 ± 0.4 33 ± 0.3 1.65 ± 0.4 6.2 max 4 max 4.5 9.9 1.5 13.7 B 7.7 8.25 max 1.1 A 4.5 13.9 1.5 J6S J6S

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 18 of 21 Rev. Oct 2003 PCB Version P1 J4S with external Mirror PCB Version P1 J4T with external Mirror view direction view direction view direction MR Type ML Type MF Type 15 max 13.5 max 17± 0.3 11.1 6 ± 0.4 33 ± 0.3 1.65 ± 0.4 1.1 4.8 13.5 max view direction 4 max 9.9 1.5 13.7 37.4 ± 0.3 9 ± 0.5 13.9 1.5 15 max 13.5 max 17± 0.3 11.1 6 ± 0.4 33 ± 0.3 1.65 ± 0.4 1.1 6.2 max 13.5 max view direction 4 max 4.5 9.9 1.5 13.7 9 ± 0.5 4.5 13.9 1.5 J6S J6S

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 19 of 21 Rev. Oct 2003 PCB Version P3 J4S Dimensions A (Cap Type) C4 4.3 ± 0.3 C6IRA 13.6 ± 0.3 C7 3.5 ± 0.3 L5.5 8.3 ± 0.3 L10.6 14.0 ± 0.3 Dimensions B Refer to sensor drawings PCB Version P3 J4T Dimensions A (Cap Type) C4 4.3 ± 0.3 C6IRA 13.6 ± 0.3 C7 3.5 ± 0.3 L5.5 8.3 ± 0.3 L10.6 14.0 ± 0.3 Dimensions B Refer to sensor drawings 20 ± 0.2 17 ± 0.2 15.2 ± 0.2 18.2 ± 0.2 7.3 ± 0.1 13 ± 0.1 Æ2.3 8.25 max 1.1 ± 0.2 24.25 max 4.8 8.2 A 9.9 6.5 ± 0.1 B 13.9 J6S 6.0 9.4 13.9 20 ± 0.2 17 ± 0.2 15.2 ± 0.2 18.2 ± 0.2 7.3 ± 0.1 13 ± 0.1 Æ2.3 1.1 ± 0.2 6.0 9.4 9.9 6.5 ± 0.1 20.8 max 4.5 Æ 4.2 ± 0.2 A B 8.25 max J6T

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 20 of 21 Rev. Oct 2003 Connection Information PCB Version P1 J4S PCB Version P1 J4T PCB Version P1 J6S PCB Version P1 J6T PCB Version P3 J4S PCB Version P3 J4T PCB Version P3 J6S PCB Version P3 J6T Non PCB Version Bottom view VTobj GND VDD VTamb VTobj GND VDD VTamb SCLK SDAT VTobj GND VDD VTamb VTobj GND VDD VTamb SCLK SDAT VTobj GND VDD VTamb VTobj GND VDD VTamb VTobj GND VDD VTamb SCLK SDAT VTobj GND VDD VTamb SCLK SDAT VTobj VTamb VDD GND SCLK SDAT

Datasheet A2TPMI Ô A2TPMI Datasheet Rev4 Page 21 of 21 Rev. Oct 2003 Liability Policy The contents of this document are subject to change without notice. Customers are advised to consult with PerkinElmer Optoelectronics sales representatives before ordering. Customers considering the use of PerkinElmer Optoelectronics thermopile devices in special applic a- tions where failure or abnormal operation may directly affect human lives or cause physical injury or property damage, or where extremely high levels of reliability are demanded, are requested to consult with PerkinElmer Optoelectronics sales representativ es before such use. The company will not be r e- sponsible for damage arising from such use without prior approval. As any semiconductor device, thermopile sensors or modules have inherently a certain rate of failure. It is therefore necessary to protect against injury, damage or loss from such failures by incorporating safety design measures into the equipment. PerkinElmer Optoelectronics GmbH & Co. KG PO Box 3007

65020 Wiesbaden · Germany

Tel.: +49 (0)611 492 430 Fax: +49 (0)611 492 177 http://www.perkinelmer.com