A2TPMI334-L5.5 OAA180 Excelitas Technologies Sensors, A2TPMI334-L5.5 OAA180 Datasheet

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A2TPMI334-L5.5 OAA180

Manufacturer Part Number
A2TPMI334-L5.5 OAA180
Description
THERMOPILE MODULE
Manufacturer
Excelitas Technologies Sensors
Datasheet

Specifications of A2TPMI334-L5.5 OAA180

Lead Free Status / Rohs Status
RoHS Compliant part
A2TPMI
Thermopile with integrated signal processing circuit.
Rev. June 2006
Description
The PerkinElmer A2TPMI
infrared
integrated configurable ASIC for signal
processing and ambient temperature
compensation. This integrated infrared
module senses the thermal radiation
emitted by objects and converts this to an
analog voltage.
The A2TPMI can be delivered fully
factory calibrated and adapted to the
customer
customer programmable via the serial
interface. In the pre-calibrated version,
only
operation: object output voltage, 5 V
supply voltage, and ground.
As described in the specification, the
temperature
adjustable integrated circuit outperforms
that
thermopile
components
A2TPMI features an offset correction of
the amplifier and a factory calibrated
ambient temperature sensor. This makes
the A2TPMI a versatile, compact and
high precision device.
Due
processing and 8 bit resolution of the
internal control registers the A2TPMI has
improved accuracy for adjustment and
improved
technology allows unlimited changing of
the configuration.
w w w . o p t o e l e c t r o n i c s . p e r k i n e l m e r . c o m
three
of
to
thermopile
the
the
specification,
pins
modules
performance.
accuracy
on
internal
previous
pcb,
are
®
sensor
Datasheet
®
with
necessary
of
because
digital
as
is a versatile
PerkinElmer
the
with
E
well
discrete
2
PROM
signal
fully
the
for
an
as
For amplification of the highly sensitive
thermopile signal in the micro- to millivolt
range, a high resolution programmable
low noise chopper amplifier is provided.
An adjustable high precision ambient
temperature sensor followed by a signal
processor, offers an accurate compen-
sation signal with polynomial charac-
teristics that perfectly matches that of the
thermopile´s output. Adding of these
signals results in an ambient independent
object temperature signal over a large
temperature range, which can still be
adapted / scaled to customer needs due
to flexible offset and post gain adjustment
facilities of the device.
The two configurable comparators of the
A2TPMI that can alternatively be used
enhance the functionality. This allows to
employ the A2TPMI as a temperature
dependent switch for alarm purposes.
Threshold
hysteresis is free programmable for both
comparators.
Due
electronic in a compact TO-39 housing,
the A2TPMI is robust and insensitive to
environmental influences like pcb con-
tamination (leakage currents), humidity
and electromagnetic interference.
to
integration
temperatures
of
sensor
and
and
the
Features and Benefits
Smart thermopile sensor with
integrated signal processing.
measurement task.
temperature sensor.
compensated.
available.
and adjustment purposes.
signal processing.
storage.
low signal for remote temperature
threshold control.
Applications
Miniature remote non-contact
temperature measurement
(pyrometer).
alarm or thermostatic applications.
automotive, and industrial
climate control.
a remote temperature control like
microwave oven, toaster, hair dryer.
printers and copiers.
Can be adapted to your specific
Integrated, calibrated ambient
Output signal ambient temperature
Fast reaction time.
Different optics and IR filters
Digital serial interface for calibration
Analog front end / back end, digital
E
Configurable comparator with high /
TO-39 6-pin housing.
Temperature dependent switch for
Residential, commercial,
Household appliances featuring
Temperature control in laser
Automotive climate control.
2
PROM for configuration and data

Related parts for A2TPMI334-L5.5 OAA180

A2TPMI334-L5.5 OAA180 Summary of contents

Page 1

A2TPMI Datasheet Thermopile with integrated signal processing circuit. Rev. June 2006 Description ® The PerkinElmer A2TPMI is a versatile infrared thermopile sensor with integrated configurable ASIC for signal processing and ambient temperature compensation. This integrated infrared module senses the ...

Page 2

Table of Contents ® TPMI Ordering Information Some Standard PerkinElmer TPMI configurations: Functional Diagram Labeling Absolute Maximum Ratings Electrical Characteristics AC Characteristics Thermopile Characteristics Characteristics Tobj Tamb Optical Characteristics Filter Characteristics General Description Thermopile Sensor Ambient Temperature ...

Page 3

Response Time Latch-up Avoidance Soldering Packaging Information PCB Version P6 J4S PCB Version P6 J4T PCB Version P6 J4S and P6 J4T with External Mirror PCB Version P7 J4S PCB Version P7 J4T Connection Information Liability Policy ...

Page 4

TPMI Ordering Information example Part code: 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) ...

Page 5

... A2TPMI334-L5.5 OAA060 / 6266 A2TPMI334-L5.5 OAA120 / 6267 A2TPMI 334 OAA140 P6L1 MLG12 J4T / 6261 A2TPMI334-L5.5 OAA250 / 6265 A2TPMI 334-L5.5 OAA250 P7L1 J4S / 6290 These standard devices are usually available ex stock. The 4 digit number after the device name denotes PerkinElmer order number. Please also check for our TPMI selection guide for more details. ...

Page 6

Labeling Sensor: SSSS Last four digits of the device part number XYY X = Last digit of the calendar year Week of the calendar year HHH Serial number of the production lot AA Calibration encoding Example: SSSS XYYHHH ...

Page 7

Electrical Characteristics Symbol Parameter Power Supply V Supply Voltage DD I Supply Current DD Outputs Tobj Tamb VO Output Voltage Swing RO Output Resistance RL Resistive Output Load CL Capacitive Output Load ISC Output short circuit current ...

Page 8

Optical Characteristics Radiation Source A2TPMI Rotation (Angle of incidence) Relative output signal energy points 100 % Symbol Parameter Standard Cap Type (C4) FOV Field of view OA Optical axis High Cap Type with Internal Reflector (C6 ...

Page 9

Filter Characteristics Parameter Min Standard Filter Average Transmission 70 Average Transmission Cut On 5.2 G9 Filter Average Transmission 70 Average Transmission Cut On 7.8 Uncoated Silicon Lens (G12) Average Transmission PerkinElmer offers a wide range of Infrared Filters available in ...

Page 10

Ambient Temperature Compensation The thermopile sensor converts the temperature radiation of an object surface to an electrical signal by means of thermocouples (Seebeck effect). The sensor output voltage is caused by the temperature difference between radiation heated (hot) junctions and ...

Page 11

Application Information Ambient Temperature Compensation Because of many physical effects that influence the non-contact temperature measurement based on infrared radiation difficult to meet the best initial adjustment for a specific application. Therefore some deviations might be found at ...

Page 12

Output Signal The A2TPMI amplifiers are implemented in chopper amplifier technology. Due to the nature of this technology the output signals V and V Tobj peak in the range of 250 kHz. This AC voltage can be suppressed either by ...

Page 13

Contact Material: Phosphor bronze ; tin-plated, 2 Applicable wire: 0.032 to 0.08 mm Insulation O.D.: 0.5 to 0.9 mm (PHR), 0.5 to 1.1 mm (EHR), Output Load Capacitive loads which are applied directly to the outputs reduce the loop stability ...

Page 14

Packaging Information TO 39 with standard cap (C4): A2TPMI 334 6 ± 1 9.3 max 8.35 max ∅ 2.5 ∅ 0.41 – 0.48 0.81 ± 0.15 4.3 ± 0.3 45° 0.89 ± 0.15 ∅ 5. with high cap ...

Page 15

PCB Version P6 J4S 8.35 max 1.1 37.8 ± 0.3 33 ± 0.3 ∅2 13.7 B 17± 0.3 1.65 ± 0.4 7.7 13.1 15.9 ± 0.4 15.2. PCB Version P6 J4T 8.35 max 1.1 33 ± 0.3 ∅2 13.7 B ...

Page 16

PCB Version P6 J4S and P6 J4T with External Mirror PCB Version P6 J4S with External Mirror 13.5 max 15 max 4.2 1.1 37.8 0.3 ± 33 0.3 ± 3.5 ∅2 17 ± 0.3 13.7 B 12.5 1.65 ± 0.4 ...

Page 17

PCB Version P7 J4S 8.35 max 1.1 ± 0.2 7.6 24.25 max 20 ± 0.3 17 8.2 ± 0.3 ∅2 17 ± 0 6.5 ∅1 12.5 PCB Version P7 J4T 8.35 max 1.1 ± 0.2 4.5 20.8 ...

Page 18

Connection Information PCB Version P6 J4S VTobj GND VDD VTamb PCB Version P7 J4S VTobj GND VDD VTamb Non-PCB Version V V Tobj DD GND V SDAT Tamb SCLK Bottom view ...

Page 19

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

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