GSENSE Series
The GSENSE series is a world leading scientific CMOS image sensor family, designed with correlated multiple sampling for extreme low noise, true HDR for high dynamic range and optional backside illumination technology for quantum efficiency of up to 95%. Primary applications include scientific imaging, medical imaging, spectroscopy, fluorescence imaging, astronomy, high energy physics, and high-end surveillance.
Large area design
BSI
HDR
Low noise
GSENSE2020
4MP 6.5μm 1.2" ROLLING SHUTTER IMAGE SENSOR
GSENSE2020 is a 4MP resolution scientific CMOS image sensor, capable of operating with either global or rolling shutter. Featured with six transistor (6T) pixel design on a 6.5 μm pitch, the sensor has a very low readout noise of 2.1 e¯ in rolling shutter HDR mode with maximum frame rate of 47 fps / 370 fps. Sensor’s HDR mode is based on dual gain HDR, meaning sensor outputs two images with Low gain setting and High gain setting after each exposure, combining the two images off chip with HDR construction algorithm allow up to 87dB dynamic range. Sensor also supports global shutter mode with maximum frame rate of 370fps.
  • Key features and Benefits

    Scientific CMOS

    Peak QE of 72%

    Low noise, low power for long expsoure modes

  • Package Drawing
  • Block Diagram
  • QE Curve
GSENSE2020
GSENSE2020
Specifications
  • Resolution

    4.0 MP

    Nr of Active Pixels

    2048 (H) x 2048 (V)

  • Optical format

    1.2"

    Pixel size

    6.5 μm x 6.5μm

  • photosensitive area

    13.3 mm x 13.3 mm

    Shutter type

    Rolling& Global shutter

  • Peak QE

    72% @ 595 nm

    Full well capacity

    45 ke‾

  • Parasitic Light Sensitivity

    -

    Temporal noise

    2.1 e‾

  • Dark Current

    13 e‾/pixel/sec @ 30 °C

    Dynamic Range

    86.6 dB

  • Max Frame rate

    45 fps @ RS HDR、370 fps @ GS DDS

    Angular response

    <30 deg (80% response)

  • Max. SNR

    46 dB

    ADC

    10/12 bit

  • Output format

    32 ch LVDS

    Channel multiplexing

    -

  • Max. Data rate

    4.8 Gbps

    Chroma

    Mono,RGB Color

  • Power consumption

    811 mW

    Supply voltage

    3.3 V (analog)、2.0 V (digital)

  • Package

    153 pins μPGA (26.1 mm x 29.5 mm)

    Availability

    Mass Production (MP)

Product Number
  • GSENSE2020-BVC-NUY-BB1
    RGB Bayer color version, normal microlens, 153-pin micro-PGA package, Sealed D 263® T eco glass with AR coating on both sides, Grade 1
  • GSENSE2020-BVM-NUY-BB1
    Monochrome, normal microlens, 153-pin micro-PGA package, Sealed D 263® T eco glass with AR coating on both sides, Grade 1
  • EVA-2020F-XC10
    Evaluation board Operation mode: DDS mode Lens holder: C-mount Interface: USB 3.0
  • GSENSE2020-BVC-NUY-BB2
    RGB Bayer color version, normal microlens, 153-pin micro-PGA package, Sealed D 263® T eco glass with AR coating on both sides, Grade 2
  • GSENSE2020-BVM-NUY-BB2
    Monochrome, normal microlens, 153-pin micro-PGA package, Sealed D 263® T eco glass with AR coating on both sides, Grade 2
  • EVA-2020F-RC12
    Evaluation board Operation mode: HDR mode Lens holder: TC-mount Interface: USB 3.0
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