VG6640 datasheet(97/126 Pages) STMICROELECTRONICS

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VG6640, VD6640

Electro-optical characteristics

125

Electro-optical characteristics

Note:

The same parameter classification as described in Chapter 9.1: Parameter classification is

used to classify the electro-optical characteristics.

10.1

Array characteristics

Table 59. Electro-optical characteristics

Characteristic

Value

Pixel sensitivity (without colour filter)

>=32V/lxsec @3200K

Minimum illumination on pixel (no color filter, 30ms integration

time, 5000K color temperature)

1.0 mlux @ SNR 1

Dynamic range (linear mode)

72 dB

Dynamic range (in scene)

132 dB

Peak signal to noise ratio (on pixel, Low CG)

42 dB @ 12 lux

Peak quantum efficiency

>=60% @ 520 nm

NIR cut-off wavelength(1)

1. NIR cut-off data is only valid for parts that do not have AR (anti-reflective) coating. By default all parts

delivered will have an AR coating on the cover glass. For samples without AR coating please contact your

local STMicroelectronics sales representative.

>=10% QE @ <900 nm

Fixed pattern noise (FPN)

<0.01% @ 20°C

Temporal read noise

<0.025% @ full swing

Image lag (10Ke signal)

<0.1%

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