InfraTec Detector and Filter Overview

34 found
Housing
Channel
Amplifier
Frequency Response
Thermal Compensation
Ultra-low Microphonic Effect

Single Channel Detectors

Parameters
Type LIE, LIM: Detectors with standard design
LME, LMM: Detectors with reduced microphonic effect
LRE, LRM: Detectors with micromechanical frame
LFP: Detectors with tunable Fabry‐Pérot filter
Housing TO18, TO46: 5.4 mm in diameter
TO5, TO39: 9.2 mm in diameter
TO8: 15.2 mm in diameter
The number following the hyphen indicates the number of pins.
Channel Number of measuring channels
Aperture (mm) Size of the circular or rectangular aperture through which radiation hits the sensitive elements.
Operating modes Size of the circular or rectangular aperture through which radiation hits the sensitive elements.
JFET/OpAmp Integrated signal condition like integrated junction field effect transistors (JFET) for detectors in voltage mode or integrated operational amplifiers (OpAmp) for detectors in current mode.
Thermal Compensation A pyroelectric detector is sensitive to changes in temperature. Changes in ambient temperature have an influence on the measurement signal and shifts the operating point. This effect reduces a thermal compensation. Therefore, each pyroelectric element gets an additional optically inactive element, which compensates for unwanted currents.
Low Micro Patented micromechanical chip attachment (LowMicro) by InfraTec to reduce the effects of interfering impact sounds.
Detectivity* As a key parameter, the specific detectivity D* characterizes the signal-to-noise ratio of infrared detectors.
InfraTec Detector Filter Single Channel Detectors
Type
Housing
Channel
Aperture (mm)
Operating modes
JFET/OpAmp
Thermal Compensation
Low Micro
Detectivity*
Download further information
LIE-200 TO18 1 ø 2.3 Current Mode JFET No No 0.55 LIE-200
LIE-202 TO18 1 ø 2.3 Voltage Mode JFET No No 4.0 LIE-202
LIE-216 TO18 1 ø 2.3 Voltage Mode JFET Yes No 3.0 LIE-216
LIE-316 TO39 1 5.0 x 5.0 Voltage Mode JFET Yes No 4.0 LIE-316
LME-302 TO39 1 5.0 x 5.0 Voltage Mode JFET No Yes 6.0 LME-302
LME-316 TO39 1 5.0 x 5.0 Voltage Mode JFET Yes Yes 4.0 LME-316
LME-335 TO39 1 5.0 x 5.0 Current Mode OpAmp Yes Yes 6.0 LME-335
LME-336 TO39 1 5.0 x 5.0 Current Mode OpAmp Yes Yes 4.0 LME-336

Single supply operation

LME-351 TO39 1 5.0 x 5.0 Current Mode OpAmp No Yes 1.8 LME-351
LME-352 TO39 1 5.0 x 5.0 Current Mode OpAmp No Yes 1.5 LME-352

Single supply operation

LME-501 TO39 1 5.0 x 5.0 Current Mode none No Yes LME-501
LME-551 TO39 1 5.0 x 5.0 Current Mode OpAmp No Yes 2.5 LME-551

Multi Channel Detectors

Parameters
Type LIE, LIM: Detectors with standard design
LME, LMM: Detectors with reduced microphonic effect
LRE, LRM: Detectors with micromechanical frame
LFP: Detectors with tunable Fabry‐Pérot filter
Housing TO18, TO46: 5.4 mm in diameter
TO5, TO39: 9.2 mm in diameter
TO8: 15.2 mm in diameter
The number following the hyphen indicates the number of pins.
Channel Number of measuring channels
Aperture (mm) Size of the circular or rectangular aperture through which radiation hits the sensitive elements.
Operating modes Size of the circular or rectangular aperture through which radiation hits the sensitive elements.
JFET/OpAmp Integrated signal condition like integrated junction field effect transistors (JFET) for detectors in voltage mode or integrated operational amplifiers (OpAmp) for detectors in current mode.
Thermal Compensation A pyroelectric detector is sensitive to changes in temperature. Changes in ambient temperature have an influence on the measurement signal and shifts the operating point. This effect reduces a thermal compensation. Therefore, each pyroelectric element gets an additional optically inactive element, which compensates for unwanted currents.
Low Micro Patented micromechanical chip attachment (LowMicro) by InfraTec to reduce the effects of interfering impact sounds.
Detectivity* As a key parameter, the specific detectivity D* characterizes the signal-to-noise ratio of infrared detectors.
InfraTec Detector Filter Multi Channel Detectors
Type
Housing
Channel
Aperture (mm)
Operating modes
JFET/OpAmp
Thermal Compensation
Low Micro
Detectivity*
Download further information
LIM-011 TO8 4 ø 2.5 Voltage Mode JFET No No 0.8 LIM-011

Beamsplitter

LIM-054 TO8 4 2.8 x 2.8 Current Mode OpAmp No No 0.42 LIM-054

Beamsplitter

LIM-214 TO8 4 ø 9.5 Voltage Mode JFET Yes No 4.5 LIM-214
LIM-314 TO8 4 ø 9.5 Voltage Mode JFET Yes No 3.5 LIM-314
LMM-244 TO8 4 ø 9.5 Current Mode OpAmp Yes Yes 6.0 LMM-244
LMM-274 TO8 4 ø 3.5 Current Mode OpAmp Yes Yes 6.0 LMM-274

Single supply operation

LRM-102 TO18 2 3.05 x 2.05 Voltage Mode JFET No No 4.0 LRM-102
LRM-202 TO18 2 3.05 x 2.05 Voltage Mode JFET Yes No 4.0 LRM-202
LIM-032 TO39 2 2.8 x 2.8 Voltage Mode JFET No No 2.9 LIM-032

Beamsplitter

LIM-222 TO39 2 ø 6.0 Voltage Mode JFET Yes No 4.5 LIM-222
LIM-262 TO39 2 ø 6.0 Current Mode OpAmp Yes No 4.5 LIM-262
LIM-272 TO39 2 ø 6.0 Current Mode OpAmp Yes No 3.0 LIM-272

Single supply operation

LRM-254 TO39 4 5.0 x 5.0 Voltage Mode JFET Yes No 4.7 LRM-254
LRM-284 TO39 4 5.0 x 5.0 Current Mode OpAmp Yes No 4.0 LRM-284

Single supply operation

Extended Detectors

Parameters
Type LIE, LIM: Detectors with standard design
LME, LMM: Detectors with reduced microphonic effect
LRE, LRM: Detectors with micromechanical frame
LFP: Detectors with tunable Fabry‐Pérot filter
Housing TO18, TO46: 5.4 mm in diameter
TO5, TO39: 9.2 mm in diameter
TO8: 15.2 mm in diameter
The number following the hyphen indicates the number of pins.
Channel Number of measuring channels
Aperture (mm) Size of the circular or rectangular aperture through which radiation hits the sensitive elements.
Operating modes Size of the circular or rectangular aperture through which radiation hits the sensitive elements.
JFET/OpAmp Integrated signal condition like integrated junction field effect transistors (JFET) for detectors in voltage mode or integrated operational amplifiers (OpAmp) for detectors in current mode.
Thermal Compensation A pyroelectric detector is sensitive to changes in temperature. Changes in ambient temperature have an influence on the measurement signal and shifts the operating point. This effect reduces a thermal compensation. Therefore, each pyroelectric element gets an additional optically inactive element, which compensates for unwanted currents.
Low Micro Patented micromechanical chip attachment (LowMicro) by InfraTec to reduce the effects of interfering impact sounds.
Detectivity* As a key parameter, the specific detectivity D* characterizes the signal-to-noise ratio of infrared detectors.
InfraTec Detector Filter Special Detectors
Type
Housing
Channel
Aperture (mm)
Operating modes
JFET/OpAmp
Thermal Compensation
Low Micro
Detectivity*
Download further information
LIE-312 TO39 1 ø 5.0 Voltage Mode JFET No No 8.0 LIE-312

1Hz ... 4kHz, metal black coating

LIE-312f TO39 1 ø 5.0 Voltage Mode JFET No No 4.5 LIE-312f

10Hz ... 4kHz, metal black coating

LIE-332f TO39 1 ø 5.0 Voltage Mode JFET No No 2.8 LIE-332f

10Hz ... 4kHz, metal black coating

Tunable Detectors

Parameters
Type LIE, LIM: Detectors with standard design
LME, LMM: Detectors with reduced microphonic effect
LRE, LRM: Detectors with micromechanical frame
LFP: Detectors with tunable Fabry‐Pérot filter
Housing TO18, TO46: 5.4 mm in diameter
TO5, TO39: 9.2 mm in diameter
TO8: 15.2 mm in diameter
The number following the hyphen indicates the number of pins.
Channel Number of measuring channels
Aperture (mm) Size of the circular or rectangular aperture through which radiation hits the sensitive elements.
Operating modes Size of the circular or rectangular aperture through which radiation hits the sensitive elements.
JFET/OpAmp Integrated signal condition like integrated junction field effect transistors (JFET) for detectors in voltage mode or integrated operational amplifiers (OpAmp) for detectors in current mode.
Thermal Compensation A pyroelectric detector is sensitive to changes in temperature. Changes in ambient temperature have an influence on the measurement signal and shifts the operating point. This effect reduces a thermal compensation. Therefore, each pyroelectric element gets an additional optically inactive element, which compensates for unwanted currents.
Low Micro Patented micromechanical chip attachment (LowMicro) by InfraTec to reduce the effects of interfering impact sounds.
Detectivity* As a key parameter, the specific detectivity D* characterizes the signal-to-noise ratio of infrared detectors.
InfraTec Detector Filter Tunable Detectors
Type
Housing
Channel
Aperture (mm)
Operating modes
JFET/OpAmp
Thermal Compensation
Low Micro
Detectivity*
Download further information
LFP-3144C TO8 tunable ø 1.9 Current Mode OpAmp Yes Yes 0.036 LFP-3144C
LFP-3850C TO8 tunable ø 1.9 Current Mode OpAmp Yes Yes 0.03 LFP-3850C
LFP-5580C TO8 tunable ø 2.0 Current Mode OpAmp Yes Yes 0.048 LFP-5580C
LFP-80105C TO8 tunable ø 2.0 Current Mode OpAmp Yes Yes 0.04 LFP-80105C
XFP-3137 TO8 tunable ø 1.8 Current Mode OpAmp No No 0.03 XFP-3137

FP Filter in fourth order of interference with PbSe photoresistor

*Single channel, multi channel and extended detectors: (500 K, 10 Hz, 1 Hz, 25 °C, without window) [10E+8cmHz1/2/W]
  Tunable detectors (FPI): (400 °C, 10 Hz, 1 Hz, 25 °C) [10E+8cmHz1/2/W]

Single channel detectors from InfraTec
Single Channel Detectors

Single Channel Detectors

Single-channel for gas analysis, flame detection and radiometry.

  • TO18 or TO39 housing
  • Thermal compensation
  • JFET or CMOS amplifier
Special single channel detectors from InfraTec
Extended Detectors

Extended Detectors

Single-channel for analytical instruments and spectroscopy.

  • High performance
  • Fast response
  • Metal black coating
Planar multi channel pyroelectric detectors from InfraTec
Multi Channel Detectors

Multi Channel Detectors

Dual, triple or quad channel for gas analysis and flame detection.

  • Available with reduced microphonic effect
  • JFET or CMOS amplifier
  • Beam splitter option
Tunable FPI detectors from InfraTec
Tunable Detectors (FPI)

Tunable Detectors (FPI)

Single-channel for analytical instruments and spectroscopy.

  • High performance
  • Fast response
  • Metal black coating
IR-Filter

IR Filters

On the following page you will find information about the filters integrated in our detectors.