G12242-0707W

SWIR Sensor by Hamamatsu Photonics

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The G12242-0707W from Hamamatsu Photonics is an InGaAs Area Image Sensor that has a spectral response of 0.95 µm - 1.7 µm. It has a hybrid structure that consists of a CMOS readout circuit (ROIC: readout integrated circuit) and back-illuminated InGaAs photodiodes. This near-IR image sensor has a switchable global/rolling shutter that delivers a maximum frame rate of up to 258 fps with an effective pixel resolution of 16384 pixels. It has a peak sensitivity wavelength of 1.55 µm and photosensitivity of 0.8 A/W. This SWIR sensor has a conversion efficiency of 1 µV/e (at 0.08 pF) and a photoresponse non-uniformity of ±10 % at an integration time of 5 s (after subtracting dark output).

The G12242-0707W has a pixel size of 20 µm x 20 µm, pixel pitch of 20 µm and an image size of 2.56 mm x 2.56 mm. It has a readout noise of 500 µV rms (at 10 ms) and dynamic range of 2200. This SWIR sensor has a saturation charge of 1000 ke- and saturation output voltage of 1.1 V. It has a dark output voltage of 0.3 V, dark current of 0.5 pA, and dark output non-uniformity of ±0.05 V. This SWIR sensor has maximum clock frequency of 20 MHz and video data rate of 4 MHz.

The G12242-0707W has a two-stage thermoelectric cooler that requires an allowable current of 0.9 A and voltage of 0.8 V. This SWIR sensor has a borosilicate glass window with an anti-reflective coating. It requires a DC supply voltage of 5 V and consumes 20 mA of current. This SWIR sensor is available in a hermetically sealed TO-8 16-pin metal package and is ideal for thermal image monitoring, laser beam profilers, near-infrared image detection, and foreign object detection applications.

Product Specifications

Product Details

  • Part Number
    G12242-0707W
  • Manufacturer
    Hamamatsu Photonics
  • Description
    0.95 µm to 1.7 µm, InGaAs Area Image Sensor for Foreign Object Detection Applications

General Parameters

  • SWIR Type
    InGaAs SWIR Sensor
  • Sensor Technology
    Indium Gallium Arsenide (InGaAs)
  • Total Number of Pixels
    16384 (128 x 128 pixels
  • Sensor Type
    Area Scan Sensor
  • Number of Effective Pixels
    16384 (128 x 128 pixels
  • Dark Current
    0.5 to 2.5 pA
  • Pixel Size(H x V)
    20 x 20 µm
  • Pixel Pitch
    20 µm
  • Cooling
    Two-stage TE-Cooled
  • Image Size
    2.56 x 2.56 mm
  • Frame Rate
    258 fps
  • Package Type
    Through Hole
  • Package
    TO-8 16-pin meta
  • Clock Pulse rise/fall times
    10 to 12 ns
  • Clock Pulse Voltage
    0.5 V
  • Conversion Efficiency
    1 µV/e
  • Dark Output (nonuniformity)
    ±0.2 to ±0.15 V
  • Defective Pixels
    0.01
  • Dynamic Range
    2200
  • Element bias Current
    1 mA
  • Element bias Voltage
    2.9 to 3.1 V
  • Output settling time
    50 ns
  • Peak Sensitivity Wavelength
    1.55 µm
  • Photoresponse Nonuniformity
    ±10 to ±20%
  • Readout Noise
    500 to 1000 µV rms
  • Reset (fall) timing
    10 ns
  • Reset (rise) timing
    10 ns
  • Resolution
    128 (H) x 128 (V)
  • Saturation Charge
    1000 Ke-
  • Saturation Output Voltage
    0.6 to 1.1 V
  • Shutter Type
    Global Shutter, Rolling Shutter
  • Start pulse rise/fall times
    10 to 12 ns
  • Thermistor Resistance
    8.2 to 9.8 kOhms
  • Video Output Voltage
    2.8 to 4.1 V
  • Window Material
    Borosilicate glass with anti-refl ective coating
  • Clock Frequency
    20 MHz
  • Clock Pulse Width
    10 ns
  • Data Rate
    5 MHz(Video)
  • Responsivity/Photosensitivity
    0.7 to 0.8 A/W
  • Spectral Response Range
    0.95 to 1.7 µm
  • Supply Voltage
    4.9 to 5.1 V

Applications

  • Application
    Thermal image monitor, Laser beam profiler, Near infrared image detection, Foreign object detection

Environmental Conditions

  • Operating Temperature
    -10 to 60 Degree C
  • Storage Temperature
    -20 to 70 Degree C

Technical Documents

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