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 97%. Primary applications include scientific imaging, medical imaging, spectroscopy, fluorescence imaging, astronomy, high energy physics, and high-end surveillance.
Large Format
BSI
High Dynamic
Low Noise
GSENSE2020BSI
4 MP 6.5 μm 1.2" ROLLING SHUTTER IMAGE SENSOR
GSENSE2020BSI is a backside illuminated (BSI) scientific CMOS image sensor, with 4 MP resolution and 6.5 μm pixel size. With six-transistor (6T) pixel architecture, GSENSE2020BSI features readout noise of 1.6 e‾, full well of 55 ke‾, as well as peak QE of 95%. In addition, the sensor supports correlated multiple sampling (CMS), the read noise can be further reduced to 1.2 e‾ with 2-CMS operation. GSENSE2020BSI’s max. frame rate is 74 fps with 11bit HDR mode. The frame rate, as well as the global reset function, make GSENSE2020BSI the best solution for industrial inspection requiring superior UV sensitivity. In addition, GSENSE2020BSI is pin-compatible with GSENSE2020 and GSENSE2011, allowing easy hardware integration with minimized development, and fast time-to-market.
  • Key Features and Benefits

    Scientific BSI CMOS

    Peak QE of 95%

    Low Noise, Low Power for Long Exposure Modes

  • Package Drawing
  • QE Curve
GSENSE2020BSI
GSENSE2020BSI
Specifications
  • Resolution

    4.0 MP

    Nr of Active Pixels

    2048 (H) x 2048 (V)

  • Optical Format

    1.2"

    Pixel Size

    6.5 μm x 6.5 μm

  • Photosensitive Area

    13.3 mm x 13.3 mm

    Shutter Type

    Rolling Shutter

  • Peak QE

    95% (560 nm)

    Full Well Capacity

    55 ke⁻ (HDR,LG)

  • Parasitic Light Sensitivity

    -

    Temporal Noise

    1.2 e⁻ (CMS) 1.6 e⁻ (HDR,LG)

  • Dark Current

    0.07 e⁻/pixel/s (-30 °C)

    Dynamic Range

    90.5 dB

  • Max Frame Rate

    43 fps (12 bit) 74 fps (11 bit)

    Max. SNR

    47 dB

  • ADC

    11/12 bit

    Output Format

    8 ch LVDS (12 bit) 16 ch LVDS (11 bit)

  • Max. Data Rate

    9.6 Gbps (11 bit)

    Chroma

    Mono

  • Power Consumption

    < 1.2 W

    Supply Voltage

    3.5 V (analog) 2.0 V (digital)

  • Package

    153 pins μPGA (26.1 mm x 29.5 mm)

    Availability

    Mass Production (MP)

Product Number
  • GSENSE2020BSI-ABM-NUN-AR1
    Standard BSI process, 153 pins micro-PGA package, Removable D 263® T eco glass lid without AR coating on both sides,Grade 1.
  • EVA-2020B-RC11
    Evaluation board Operation mode:11 bit HDR mode Lens holder: C-mount Interface: USB 3.0
  • GSENSE2020BSI-APM-NUN-AR1
    PulSar Technology BSI process, 153 pins micro-PGA package, Removable D 263® T eco glass lid without AR coating on both sides, Pulsar variant of GSENSE2020BSI-PS,Grade 1.
  • EVA-2020B-RC12
    Evaluation board Operation mode:12 bit HDR mode Lens holder: C-mount Interface: USB 3.0
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