3.7. Optical characteristics

(Gain 1, video bandwidth 1MHz, differential mode)

Parameter

Description

Min

Typ

Max

Unit

Width of pixels

7.5

μm

Height of pixels

120

μm

Number of pixels

1024

Number of frames stored on-chip (including the pixel array)

4

FF

Optical fill factor in pixel array

100

%

CG

Conversion gain (standard version)

3

5

8

μV/e-

Optical sensitivity (λ = 630 nm, gain = 1)

71

V/(Lux*s)

QE

Quantum efficiency (λ = 630 nm)

90

%

Full-well capacity per frame

400

ke-

700

1000

µVrms

500

700

µVrms

LIN

Differential mode

1.0

2.0

%

Single-ended mode

2.0

4.0

%

Image lag

@ max. Vpp and

@ 400ke-

Single-frame acquisition (see section 5.2)

0.2

%

Multi-frame acquisition (see section 5.3)

0.5

%

Output voltage drift due to dark current in pixel area

1.0

10.0

V/s

Output voltage drift due to dark current in frame store area

0.3

V/s

Thermal drift of dark current

Doubles approx. every 8°K

2

%

±0.3

% FW

Irradiance to generate FW electrons per pixel in 1 ns

(λ = 630 nm)

155

Surface reflectivity (@ 550 to 860 nm, 90° incident angle)

2

%

Surface reflectivity (@ 550 to 860 nm, 60° incident angle)

4

%

Pixel cross-talk (@ 630nm, 90° incident angle)

20

%

Cross-talk width @ 1σ

4

µm

Table 1: Optical specification

Notes:

1

Charge pump off, temp sensor off, video amplifier BW=LOW_BW, VIDEO_GBW_SEL_REG=0x0 (minimum video amplifier bias current,

Read Clock 1MHz).

2

3

Pixel 3 .. 1020

4

FW corresponds to 2V swing at the output in differential mode.

© 2016 ESPROS Photonics Corporation

Characteristics subject to change without notice

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