• TACHYON 6400 FPA

    Uncooled MWIR 80×80 FPA with digital interface and high-speed capabilities (2,000 images per second)

    DatasheetInformation / Sales
    tachyon-6400-fpa
  • FPA resolution

    80 x 80

  • Pixel size

    135 um x 135 um

  • Readout speed

    2,000 images per second (maximum)

  • A/D readout electronics

    On-chip

  • Dark current cancellation circuit

    On-chip

  • Control and data acquisition

    Digital interface

  • Readout method

    Snapshot (Global shutter)

  • Data format

    10 bits, raw data

  • Integration time

    Programmable, 100 us – 1000 us

TACHYON 6400 FPA

  • TACHYON 6400 FPA (80×80 FPA ROIC) with digital interface and high-speed capabilities (snapshot / global shutter).

Applications

  • Industrial process control
  • Laser monitoring
  • Gas and flame detection

 

Specifications

FPA characteristics:

  • Sensing material: VPD PbSe
  • Performance at room temperature: Uncooled
  • FPA resolution: 6400 (80×80)
  • Pixel size (microns): 130×130 microns^2
  • Pixel pitch (microns): 135 microns
  • FPA readout method: Snapshot
  • FPA data format: Digital, 10 bits, raw

FPA spectral characteristics:

  • Band of IR detection: MWIR (1-5 microns, WLpeak @ 3.7 microns)
  • Spectral response: 1.0 – 5.0 microns
  • WLpeak: 3.7 microns
  • D* (WLpeak) (expected): 2x10E9 Jones
  • D* (-3dB): 1.6 / 4.5 microns
  •  Time constant (us): < 2 us

Other characteristics:

  • Interface: Digital (control + data acquisition)
  • A/D electronics: ROIC integrated (on-chip)
  • Dark current cancellation: ROIC integrated (on-chip)
  • Integration time: Programmable (100 us – 1 ms)

Other information:

  • Cooling requirements: No cooling needed (uncooled performance @ RT)
  • Packaging: SMD / LCC 64 pins (4×16) / 720×720 mils / pitch: 40 mils
  •  Bad pixel density: <0.5%
  •   Pinout:
    – ROIC power: 0.5 W (@3.3V – analog and digital electronics)
    – PbSe biasing: -5 Volts
    – Control lines: 5 lines
    – Gain & offset control: Individual pixel, 16 lines (serial comms, 10 MHz)
    – Data output: 16 lines (serial comms, 10 MHz)

Technical notes – News

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Description

In this video, several examples of the capabilities of NIT’s sensors to monitor industrial welding processes are shown. Sensors used in the demos are the TACHYON 1024 CORE-HS operating at 10,000 fps, and the MATRIX 1024 CORE-S operating at 100 fps. The examples shown focus on resistance spot welding (automotive industry and home appliance manufactuing industry), and TIG welding (metal barrel manufacturing).

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