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
GSENSE6504BSI
4 MP 6.5 μm 1.2" BSI Rolling Shutter sCMOS IMAGE SENSOR
GSENSE6504BSI is a 2048 x 2048 (4.2 MP) resolution backside-illuminated scientific CMOS image sensor with industry-standard 6.5 μm x 6.5 μm rolling shutter pixels, 18.8 mm diagonal, and peak QE of 95%. In low-noise mode, the sensor achieves a read noise floor of 0.43 e‾ rms at 100 fps while delivering 91 dB of dynamic range using the on-chip dual-gain output. With a noise histogram peak of 0.28 e‾, the sensor enables single photon detection in low-noise mode. In high-speed mode, the sensor delivers a read noise of 0.7 e‾ at its maximum frame rate of 300 fps. At -30℃ die temperature, sensor dark current is only 0.004 e‾/s/p. The sensor package is mechanically identical to GSENSE2020BSI for easy integration into existing camera platforms.
  • Key features and Benefits

    BSI

    Ultra low noise 0.28 e‾

    High speed 300 fps

    Peak QE 95% (450 nm)

    Low dark current: 0.004e‾/s/p (-30℃)

    Average QE >50% (200-300 nm)

  • Package Drawing
  • QE
GSENSE6504BSI
GSENSE6504BSI
Specifications
  • Resolution

    4 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% Peak QE (450 nm)

    Full well capacity

    15 ke‾

  • Temporal noise

    0.4 e⁻(median) / 0.45 e⁻(rms) (Low Noise) 0.8 e⁻(median) / 0.85 e⁻(rms) (HDR) 0.7 e⁻(median) / 0.75 e⁻(rms) (STD)

    Dark Current

    0.004 e‾/pixel/s (-30℃)

  • Dynamic Range

    91 dB(median) / 90 dB(rms) (Low Noise ) 85 dB(median) / 84 dB(rms) (HDR)

    Max Frame rate

    100 fps (Low Noise) 170 fps (HDR) 300 fps (STD)

  • Max. SNR

    41 dB

    ADC

    12 bit

  • Output format

    16 pairs LVDS (1.2 Gbps)

    Channel multiplexing

    -

  • Max. Data rate

    19.2 Gbps

    Chroma

    Mono

  • Power consumption

    1.6 W

    Supply voltage

    3.3 V (analog) 1.5 V (digital) 1.8 V - 3.3 V (IO)

  • Package

    153 pins μPGA (26.1 mm x 29.5 mm)

    Availability

    Engineering Samples (ES)

Product Number
  • GSENSE6504BSI-ABM-NUN-ARE
    Standard BSI process, 153 pins micro-PGA package, Removable D 263® T eco glass lid without AR coating on both sides, ES grade
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