E2V Technologies
CCD31-20
Linear Image Sensor for Scanner Applications
FEATURES
•
•
•
•
•
4k Pixels
12 µm
2
Square Pixels
Active Length Approximately 49 mm
Wide Dynamic Range
Symmetrical Anti-static Gate Protection
TYPICAL PERFORMANCE
Output amplifier responsivity ................................. 2.5 µV/e
-
Peak signal .................................................... 540 ke
-
/pixel*
Readout noise .................................................... 80 e
-
rms
Dynamic range .......................................................6750:1*
Peak output voltage................................................. 1.35 V*
Readout frequency .................................................7.5 MHz
Responsivity (white light less IR)...................6.0 V/ (µJ/cm
2
)
Minimum spectral range................................350 – 1060 nm
Note:
All values quoted using typical operating conditions
at a readout frequency of 7.5 MHz and at a temperature of
300 K (approx.)
* These parameters depend upon the level of anti-blooming
set and the worst-case value is quoted at an anti-blooming
level of >1000x. At anti-blooming levels of 100x approx., the
peak signal can reach 900 ke
-
/pixel.
INTRODUCTION
The CCD31-20 has been designed to be a direct functional
replacement for the CCD11-20 with a number of
refinements to device performance. Such devices are used
for remote sensing, commercial and military applications
both for scene imaging and machine vision/measurement.
The device comprises a linear array of 4,096 photodiode
type pixels each 12 µm square. Signal readout is via two
interleaved readout registers above and below the array.
Anti-blooming drains are incorporated and additional dark
reference outputs are provided.
The ceramic package has 42 pins. These are split into two
rows for standard dual in-line socketing.
Designers are advised to consult E2V Technologies should
they be considering using CCD sensors in abnormal
environments or if they require custom packages.
MECHANICAL
Package size............................................. 61.15 x 15.0 mm
Number of pins................................................................42
Inter-pin spacing.................................................... 2.54 mm
Inter-row spacing................................................. 15.24 mm
Window material......................................................... glass
OPERATING CHARACTERISITCS
Min
Storage temperature
(non-operating)........................ 233
Operating temperature................ 273
Typ.
-
-
Max
373 K
333 K
GENERAL DATA
Array format ...................................................... 4096 pixels
Active length
................................................. 49.152 mm
Operation or storage in humid conditions may give rise to
ice on the sensor surface at low temperatures, causing
irreversible damage
Maximum rate of cooling/heating..............................5 K/min
Number of output amplifiers ...............................................2
Additional pixels are provided for overscanning purposes.
The device has a 100% fill factor for maximum sensitivity.
E2V Technologies Limited, Waterhouse Lane, Chelmsford, Essex CM1 2QU United Kingdom Telephone: +44 (0)1245 493493 Facsimile: +44 (0) 1245 492492
e-mail:
enquiries@e2vtechnologies.com
Internet:
www.e2vtechnologies.com
Holding Company: E2V Holdings Limited
E2V Technologies Inc. 4 Westchester Plaza, PO Box 1482, Elmsford, NY10523-1482 USA Telephone: (914) 592-6050 Facsimile: (914) 592-5148 e-mail: enquiries@e2vtechnologies.us
©E2V Technologies Limited 2002
A1A-CCD31-20 Issue 2, December 2002
527/5721
TYPICAL OPERATING CONDITIONS
Ref:
GND
F1
F2
FR
TG
BG
SG
ABG
OG
ABD
RD
DD
DD
OD
Pin No.
10,12,13,14,15,
28,31,33,34
9,29
8,30
7,36
21,42
1,22
19,40
2,23
35
20,41
6,37
5,16,17,18
24,25,26,27,38
3
Typ. Voltage
0V
0(L) 10 (H) V
0(L) 10 (H) V
0(L) 10 (H) V
0(L) 10 (H) V
0V
4.5 V
0V
0V
17 V
17 V
17 V
17 V
17 V
ORDERING CODE
The ordering code to define a device in this series is
constructed as follows:
CCD31-20-Y-XXX
The CCD31 indicates the generic device type. The suffix
-20-
indicates 2 stitched subsections.
-Y-
-XXX
Blemish grade see below for grades available
Defines the package design and or any specia
l
features relating to the CCD (presence or
absence of anti blooming). Please discuss any
-
such special requirements either with E2V
Technologies or your local E2V Technologies
representative. Device variants are grouped
accordingly.
R
load
................................ ............................... ....... 3.3 kO
.
.
NOTES
1.
2.
3.
Pins 11 and 32 are not connected.
The DC level of the OS outputs (pins 4 and 39) is
approximately 10 V under typical operating conditions.
Estimated sensor package temperature rise is +15 °C
to +20 °C.
For a standard grade1 device with temporary window please
order the type number:
CCD31-20-1-007
BLEMISH SPECIFICATION
Grade
White Defects
Black Defects
0
0
0
1
0
1
2
0
3
©E2V Technologies Limited 2002
A1A-CCD31-20 Issue 2, December 2002
527/5721
©E2V Technologies Limited 2002
A1A-CCD31-20 Issue 2, December 2002
527/5721
NOTE
The pa ck a g e w il be r ew ed i the n r fu tu re a n m i or cha n es m a y folow . Pl s e con ct E2V Techn og i for fu rther
l
evi
n
ea
d
n
g
l
ea
ta
ol es
deta is .
l
Whilst E2V Technologies has taken care to ensure the accuracy of the information contained herein it accepts no responsibility for the consequences of any use thereof
and also reserves the right to change the specification of goods without notice. E2V Technologies accepts no liability beyond the set out in its standard conditions of sale
in respect of infringement of third party patents arising from the use of tubes or
other devices in accordance with information contained herein.
©E2V Technologies Limited 2002
A1A-CCD31-20 Issue 2, December 2002
527/5721
FPGA/CPLD
