a2tpmi334-l5.5oaa100 PerkinElmer, a2tpmi334-l5.5oaa100 Datasheet

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a2tpmi334-l5.5oaa100

Manufacturer Part Number
a2tpmi334-l5.5oaa100
Description
Thermopile With Integrated Signal Processing Circuit
Manufacturer
PerkinElmer
Datasheet
A2TPMI Datasheet Rev4
FEATURES
·
·
·
·
·
·
·
·
·
·
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FUNCTIONAL DIAGRAM
TP:
PTAT:
Serial Interface
(SCLK, SDAT)
Thermopile with integrated signal processing circuit
signal processing.
urement task.
ture sensor.
pensated.
adjustment purposes.
processing.
age.
signal for remote temperature threshold
control.
Smart thermopile sensor with integrated
Can be adapted to your specific meas-
Integrated, calibrated ambient tempera-
Output signal ambient temperature com-
Fast reaction time.
Different optics and IR filters available.
Digital serial interface for calibration and
Analog frontend/backend, digital signal
E
Configurable comparator with high/low
TO 39 6 pin housing.
2
PROM for configuration and data stor-
Thermopile
Temperature Sensor
PTAT
TP
Control Unit
+
-
V1
processor
Signal-
Offset correction
Page 1 of 21
+
APPLICATIONS
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Switch A
Miniature remote non contact temperature
measurement (pyrometer).
Temperature dependent switch for alarm or
thermostatic applications
Residential, commercial, automotive, and in-
dustrial climate control.
Household appliances featuring a remote tem-
perature control like microwave oven, toaster,
hair dryer.
Temperature control in laser printers and copi-
ers.
Automotive climate control.
Switch B
Datasheet
V
V
V
Tobj
Tamb
Ref
Vref
V2
:
:
:
Output voltage object temperature
Output voltage ambient temperature
1.225 V reference voltage
Comp 2
Comp 1
A2TPMI
Switch C
Switch D
Rev. Oct 2003
V
V
Tamb
Tobj
/ V
Ref
Ô

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a2tpmi334-l5.5oaa100 Summary of contents

Page 1

Thermopile with integrated signal processing circuit FEATURES · Smart thermopile sensor with integrated signal processing. · Can be adapted to your specific meas- urement task. · Integrated, calibrated ambient tempera- ture sensor. · Output signal ambient temperature com- pensated. · ...

Page 2

... As described in this specification, the temperature accuracy of the fully adjustable integrated circuit out- performs that of the previous PerkinElmer thermopile modules with discrete components on pcb, be- cause the A2TPMI features an offset correction of the amplifier and a factory calibrated ambient tem- perature sensor ...

Page 3

... 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 V Tobj A ambient temperature compensated output voltage representing object temperature B not compensated output voltage ...

Page 4

... 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.) · ...

Page 5

Absolute Maximum ratings Parameter Supply Voltage VDD Storage Temperature Range (Note 1) Operating Temperature Range Voltage at all inputs and outputs (Note 1) Current at input pins (Note 2) Lead temperature (Soldering, 10sec) ESD Tolerance (Note 3) Note 1: Extension ...

Page 6

Electrical Characteristics (continued) Symbol Parameter V Low level output voltage oL V High level output voltage oH Reference Voltage V Reference voltage Ref Temperature coefficient of refer- TC VRef ence voltage AC Characteristics Unless otherwise indicated, all limits specified for ...

Page 7

Optical Characteristics Radiation Source Relative output signal energy points 100% 50% TPMI Rotation Symbol Parameter Standard Cap Type (C4) Field of view FOV Optical axis OA High cap type with internal reflector (C6 IRA) Field of view FOV Optical axis ...

Page 8

... Cut On G9 Filter Average Transmission Average Transmission Cut On Uncoated Silicon Lens (G12) Average Transmission PerkinElmer offers a wide range of Infrared Filters available in many different filter characteristics. Please contact PerkinElmer if you have special requirements or need further information. A2TPMI Datasheet Rev4 Datasheet Min Typ Max ...

Page 9

... 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 V ...

Page 10

... 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. A2TPMI Datasheet Rev4 A2TPMI ...

Page 11

... The accuracy as specified under V 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 ex- ceeding or deviations in specific application environments ...

Page 12

OUTPUT SIGNAL The A2TPMI amplifiers are realized in chopper amplifier technology. Due to the nature of this technol- ogy the output signals V and V Tobj the range of 250 kHz. This AC voltage can be suppressed either by an ...

Page 13

The PCB versions are available with following connector assemblies: Connection type 4 pin top entry 4 pin side entry 6 pin top entry 6 pin side entry Contact Material: Phosphor bronze ; tin-plated, Applicable wire: 0.032 to 0.08mm Insulation O.D.: ...

Page 14

LATCHUP AVOIDANCE Junction isolated CMOS circuits inherently include a parasitic 4 layer (PNPN) structure which has char- acteristics similar to a thyristor (SCR). Under certain circumstances this junction may be triggered into a low impedance state, resulting in excessive supply ...

Page 15

Packaging Information TO39 with Standard cap (C4): A2TPMI 334 9.3 max 8.2 max Æ 2.5 Æ 0.41 – 0.48 0.81 ± 0.15 22.5° 45° 0.89 ± 0.15 Æ 5.84 TO39 with high cap and int. reflector (C6 IRA): A2TPMI 336 ...

Page 16

Packaging Information (continued with 10.6mm focal length Si lens (L10.6): A2TPMI 334-L10.6 6 ± 0.5 9.3 max 8.2 max Æ 5.5 Æ0.41 – 0.48 max 0.81 ± 0.1 22.5° 45° 0.89 ± 0.1 Æ 5.84 A2TPMI Datasheet Rev4 ...

Page 17

PCB Version P1 J4S 8.25 max 1.1 ± 37.4 0.3 ± 33 0.3 ± 17 0.3 Æ2 13.7 B ± 1.65 0.4 7.7 11.1 PCB Version P1 J4T 8.25 max ± 33 0.3 Æ2 ± 17 0.3 13.7 B ± ...

Page 18

PCB Version P1 J4S with external Mirror 13.5 max 15 max 1.1 ± 37.4 0.3 ± 33 0.3 Æ2 ± 17 0.3 13.7 ± 11.1 6 0.4 ± 1.65 0.4 PCB Version P1 J4T with external Mirror 13.5 max 15 ...

Page 19

PCB Version P3 J4S 8.25 max ± 1.1 0.2 24.25 max ± 20 0.2 ± 18.2 0.2 ± 7.3 0.1 Æ2.3 ± ± 15.2 0 0.2 ± 6.5 0.1 ± 13 0.1 PCB Version P3 J4T 8.25 max ...

Page 20

Connection Information PCB Version P1 J4S PCB Version P1 J6S PCB Version P3 J4S VTobj GND VDD VTamb PCB Version P3 J6S VTobj GND VDD VTamb SCLK SDAT Non PCB Version V V Tobj DD GND V SDAT Tamb SCLK ...

Page 21

... PerkinElmer Optoelectronics sales representatives before such use. The company will not be re- sponsible for damage arising from such use without prior approval. ...

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