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LWIR Micro Thermal Camera Module

Lepton®

Model: Lepton 2.5, 80x60, 50°, radiometric with shutter Go to Product Support

Lepton is the highest production volume longwave infrared camera module in the world. Smaller than a dime and cost-effective, Lepton has enabled thermal innovation and has been adopted by millions of customers. Lepton offers either 80×60 (17 µm) or 160×120 (12 µm) pixel resolution, absolute temperature output, multiple field-of-view (FOV) options, and an expanded scene dynamic range for high-temperature scenes.

To reduce development costs and shorten time to market, Teledyne FLIR continuously enhances the online Lepton integration toolbox. Application notes such as a dewarping calibration guide for the Lepton 3.1R with a 95° FOV complement source code for testing on Windows, Linux, Raspberry Pi, and BeagleBone. Furthermore, the Technical Services team can work with customers licensing MyFLIR® application software and image enhancing MSX® and Vivid-IR™.

Lepton’s low power consumption, unmatched image quality, and integration support enable innovative product development in mobile, small electronics, and unattended sensors for smart buildings, fire detection, occupancy tracking, utility and process equipment condition monitoring, smart home, and more.

Develop Products Beyond Your Imagination

  • ENHANCED RADIOMETRIC THERMAL PERFORMANCE

    Radiometric sensor with greater resolution and sensitivity than common thermopile arrays.

  • AFFORDABLE MICRO THERMAL CAMERA WITH UNBEATABLE SWaP

    Size, power, and lens options enable mobile devices, unattended sensors, and small electronics.

  • PROFESSIONAL GRADE AND BUILT FOR INTEGRATORS

    Develop with the industry’s leading thermal camera manufacturer to reduce risk, cost, and time to market.

Thermal Integration Made Easy

Thermal Integration Made Easy

Our comprehensive online support tools cover everything you need to start integrating the Lepton into handheld mobile, IoT, unmanned, or other imagined devices using Windows, Linux, Raspberry Pi, and Beaglebone platforms.

Specifications
Thermal Imaging Detector
Uncooled microbolometer
Pixel Size
17 µm
Frame Rate Options
8.6 Hz (commercial application exportable)
Thermal Spectral Range
Longwave infrared, 8 µm to 14 µm
Scene Temperature Range
High Gain Mode: -10 °C to 140 °C (14 °F to 284 °F)
Low Gain Mode: -10 °C to +450 °C (14 °F to 842 °F)
Temperature Accuracy
High gain: Greater of +/- 5°C (41 °F) or 5% (typical) Low gain: Greater of +/- 10°C (50 °F) or 10% (typical)
Performance
Scene Temperature Range
High Gain Mode: -10 °C to 140 °C (14 °F to 284 °F)
Low Gain Mode: -10 °C to +450 °C (14 °F to 842 °F)
Thermal Spectral Range
Longwave infrared, 8 µm to 14 µm
Radiometry
Temperature Accuracy
High gain: Greater of +/- 5°C (41 °F) or 5% (typical) Low gain: Greater of +/- 10°C (50 °F) or 10% (typical)
Imaging & Optical
Array format
80 × 60, progressive scan
FOV - Diagonal
63.5°
FOV - Horizontal
50° (nominal)
Frame Rate Options
8.6 Hz (commercial application exportable)
Image Optimization
Factory configured and fully automated
Non-Uniformity Correction (NUC)
Integrated Shutter
Pixel Size
17 µm
Thermal Imaging Detector
Uncooled microbolometer
Thermal Sensitivity
<50 mK (0.050° C)
Video Data Interface
Video over SPI
Connections & Communications
Output Format
User-selectable 14-bit, 8-bit (AGC applied), or 24-bit RGB (AGC and colorization applied)
Electrical
Control Port
CCI (I2C-like), CMOS IO Voltage Levels
Input Clock
25-MHz nominal, CMOS IO Voltage Levels
Input Voltage
2.8 V, 1.2 V and 2.5 V to 3.1 V IO
Power Dissipation
150 mW (operating), 650 mW (during shutter event), 4 mW (standby)
Mechanical
Mechanical Interface
32–pin socket interface to standard Molex® socket
Package Dimensions - Socket Version (w x l x h)
11.8 x 12.7 x 7.2 mm
Weight
0.9 grams (without socket)
Environmental & Approvals
Non-Operating Temperature Range
-40 °C to +80 °C (14 °F to 176 °F)
Optimum Temperature Range
-10°C to +80°C (-40 °F to 176 °F)
Shock
1500 G @ 0.4 ms
Solar protection
Integrated
Temperature Compensation
Automatic. Output image independent of camera temperature.
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Export Restrictions

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.

Lepton® - Model: Lepton 2.5, 80x60, 50°, radiometric with shutter

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