Transcript
IMAGE SENSORS
DATA SHEET
FTF4052M 22M Full-Frame CCD Image Sensor Preliminary specification
DALSA Professional Imaging
2009 April 24
DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
FTF4052M
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36mm x 48 mm optical size
•
22M active pixels (4008H x 5344V)
•
Progressive scan
•
Excellent anti-blooming
•
Variable electronic shuttering
•
Square pixel structure
•
H and V binning
•
Vertical subsampling
•
100% optical fill factor
•
High linear dynamic range (>72dB)
•
High sensitivity
Description
•
Low dark current and fixed-pattern noise
•
Low read-out noise
•
Data rate up to 27 MHz
•
Mirrored, split and four quadrant read-out
•
Perfectly matched to visual spectrum
The FTF4052M is a full frame CCD monochrome image sensor designed for medical, scientific, and industrial applications, with very low dark current and a linear dynamic range of over 12 true bits at room temperature. The four lownoise output amplifiers, one at each corner of the chip, make the FTF4052M suitable for a wide range of high-end visual light applications. With one output amplifier, a progressively scanned image can be read out at one frame per second. By using multiple outputs the frame rate increases accordingly. The device structure is shown in figure 1.
•
RoHS compliant
6 black lines
Z
Y
Device structure Optical size: Chip size: Pixel size: Active pixels: Total no. of pixels: Optical black pixels: Timing pixels: Dummy register cells: Optical black lines:
5356 lines
5344 active lines
36.072 mm (H) x 48.096 mm (V) 38.452 mm (H) x 49.796 mm (V) 9 µm x 9 µm 4008 (H) x 5344 (V) 4056 (H) x 5356 (V) Left: 20 Right: 20 Left: 4 Right: 4 Left: 24 Right: 24 Bottom: 6 Top: 6
Image Area
20 4
4008 active pixels
W 24 Output amplifier
4 20
6 black lines
4056 cells Output register
X 24
4104 cells
Figure 1 - Device structure
April 24, 2009
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DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
FTF4052M
Architecture of the FTF4052M The optical centers of all pixels in the image section form a square grid. The charge is generated and integrated in this section. Output registers are located below and above the image section for readout. After the integration time, the image charge is shifted one line at a time to either the upper or lower register or to both simultaneously, depending on the read-out mode. A separate transfer gate (TG) between the image section and output register will enable sub-sampling features.
The left and the right half of each register can be controlled independently. This enables either single or multiple readout. During vertical transport, the C3 gates separate the pixels in the register. The central C3 gates of the lower and upper registers are part of the left half of the sensor (W and Z quadrants respectively). Each register can be used for vertical binning. Each register contains a summing gate at both ends that can be used for horizontal binning (see figure 2).
IMAGE SECTION Image diagonal (active video only) Aspect ratio Active image width x height Pixel width x height Geometric fill factor Image clock pins Capacitance of each clock phase Number of active lines Number of black reference lines Number of dummy black lines Total number of lines Number of active pixels per line Number of overscan (timing)pixels per line Number of black reference pixels per line Total number of pixels per line
60.1mm 3:4 36.072 x 48.096mm2 9µm x9µm 100% 16 pins (A1..A4) 38nF per pin 5344 4 (=2x2) 8 (=2x4) 5356 4008 8 (2x4) 40 (2x20) 4056
OUTPUT REGISTERS Output buffers on each corner Number of registers Number of dummy cells per register Number of register cells per register Output register horizontal transport clock pins Capacitance of each C-clock phase Overlap capacity between neighboring C-clocks Output register Summing Gates Capacitance of each SG Reset Gate clock phases Capacitance of each RG
April 24, 2009
Three-stage source follower 2 48 (2x24) 4104 (4056+48) 6 pins per register (C1..C3) 200 pF per pin 40pF 4 pins (SG) 15pF 4 pins (RG) 15pF
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DALSA Professional Imaging
22M Full-Frame CCD Image Sensor
April 24, 2009
Preliminary Specification
FTF4052M
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DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
FTF4052M
Specifications ABSOLUTE MAXIMUM RATINGS1
MIN
MAX
UNIT
GENERAL: storage temperature
-40
+80
ºC
ambient temperature during operation
-20
+60
ºC
voltage between any two gates
-20
+20
V
DC current through any clock (absolute value)
-0.2
+0.2
µA
OUT current (no short circuit protection)
0
+10
mA
VPS, SFD, RD
-0.5
+30
V
VCS, SFS
-8
+5
V
All other pins
-5
+25
V
SFD, RD
-15
+0.5
V
VCS, SFS, VPS
-30
+0.5
V
All other pins
-30
+0.5
V
-5
0
VOLTAGES IN RELATION TO VPS:
VOLTAGES IN RELATION TO VNS:
VOLTAGES IN RELATION TO SFD: RD DC CONDITIONS
2,3
V
TYPICAL [V] 24
MAX [V] 28
MAX [mA]
N substrate P substrate
MIN [V] 20 5.5
6
6.5
15
SFD
Source Follower Drain
19.5
20
20.5
4.5
SFS
Source Follower Source
0
0
0
1
VCS
Current Source
0
0
0
−
OG
Output Gate
4.75
5.0
5.25
−
RD
Reset Drain
19.5
20
20.5
−
MIN
TYPICAL
MAX
UNIT
IMAGE CLOCKS/ TRANSFER GATES : A-clock amplitude during integration and hold
8
8
8.5
V
A-clock amplitude during vertical transport (duty cycle=5/8) 6
11
11
11.5
V
A-clock low level
-
0
-
V
Charge Reset (CR) level on A-clock7
-5
0
-
V
C-clock amplitude (duty cycle during hor. transport=3/6)
4.75
5
5.25
V
C-clock low level
-
3
-
V
Summing Gate (SG) amplitude
4.75
5
10
V
Summing Gate (SG) low level
-
4.5
-
V
Reset Gate (RG) amplitude
5
5
10
V
Reset Gate (RG) low level
-
17.0
-
V
Charge Reset (CR) pulse on Nsub7
0
5
5
V
VNS VPS
4
AC CLOCK LEVEL CONDITIONS2
15
5
OUTPUT REGISTER CLOCKS:
OTHER CLOCKS:
1
During Charge Reset it is allowed to exceed maximum rating levels (see note 7) All voltages in relation to SFS; typical values are according to test conditions Power-up sequence: VNS, SFD, RD, VPS, all others. The difference between SFD and RD should not exceed 5V during power up or down. 4 To set the VNS voltage for optimal Vertical Antiblooming (VAB), it should be adjustable between minimum and maximum values 5 Transfer gate should be clocked as A1 during normal transport or held low during a line shift to sub-sample image 6 Three-level clock is preferred for maximum charge; the swing during vertical transport should be 3V higher than the voltage during integration A two level clock (typically 10V) can be used if a lower maximum charge handling capacity is allowed 7 Charge Reset can be achieved in two ways of which the first method is preferred: A. The typical A-clock low level is applied to all image clocks for proper CR, an additional Charge Reset pulse on VNS is required B. The minimum CR level is applied to all image clocks simultaneously 2 3
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DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
FTF4052M
Timing diagrams (for default operation) AC CHARACTERISTICS 1 Horizontal frequency (1/Tp) Vertical frequency Charge Reset (CR) time Rise and fall times: image clocks (A) register clocks (C)2 summing gate (SG) reset gate (RG) 1 2
MIN. 10 10 3 3 -
TYPICAL 25 50 Line time 20 5 5 3
MAX. 27 100 1/8 Tp 1/8 Tp 1/8 Tp
UNIT MHz kHz µs ns ns ns ns
Tp = 1 clock period Duty cycle = 3/6
Frame timing 5356 image lines
SSC
1 1
1 1
5356 1
5353 5354 5355
1 1 1
CR
6 black 5348 5349 5350
7 8 9
2 3 4 5 6
5344 active lines
H L
Trig_in
H L H L
VA high
H L
TG/A1
H L
A2
H L
A3
H L
A4
H L
NS pulse/CR
1 1
1 1 1 1
6 black
integration
idle
5351 5352
integration
CR
REMARKS * CR is applied during the first line after the transition from L to H of Trig_in * CCD is integrating during high period of Trig_in * After read-out sequence the timing will go into idle mode.
Figure 3 - Frame timing diagram
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DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
FTF4052M
Active Pixels
Falling edge of pixel 4763
5us
682
12.4us
7.5us
10us
558
H L
7.5us
496
A4
Active Pixels
434
A3
H L
27.4us
372
A2
H L
7.5us
310
TG/A1
H L
27.4us
248
VA high
H L
Rising edge of pixel 0
124
SSC
H L
B
4008 20 24 black 4 overscan dummy
20 4 black overscan
684
4008
Pixel numbers represent the beginning of the pixel concerned
B
186
Sensor Output
684 708 728 732
4740 4744
Line timing - single output
7.5us
14.9us
REMARKS * Thorizontal = 4764 * 1/25E6 = 190.6us * Vertical transport frequency = 50kHz
684 708 728 732
Line timing - dual output
Pixel numbers represent the beginning of the pixels concerned
Sensor Output
Active Pixels
B
7.5us
682 7.5us
558
10us
496
H L
5us
12.4us
434
A4
7.5us
372
A3
H L
27.4us
310
A2
H L
7.5us
248
TG/A1
H L
27.4us
186
VA high
H L
Rising edge of pixel 0
124
H L
684
Falling edge of pixel 2740
SSC
Active Pixels
4008 20 24 black 4 overscan dummy
2004
14.9us
REMARKS * Thorizontal = 2740 * 1/25E6 = 109.6us * Vertical transport frequency = 50kHz
Figure 4 - Vertical read-out, single and dual modes
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DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
FTF4052M
Pixel timing SSC
SSC clocked with rising edge of C2
C3 C1 C2 SG RG SINGLE OUTPUT
7 dummy
20 black
4 overscan
DUAL OUTPUT
7 dummy
20 black
4 overscan
4008 active
4 overscan
20 black
2004 active
SENSOR PIN SINGLE OUTPUT Left SINGLE OUTPUT Right DUAL OUTPUT
C1L C2L C3L C1R C2R C3R C1 C2 C3 C1 C2 C3 C2 C1
C3
C2 C1 C3
C1 C2
C3
C2 C1 C3
40ns 20ns
C3 C1 C2 SG RG Sensor output
H L
13.33ns
H L
26.67ns
H L
PHIC'S @ 25MHz
H L
6.67ns
H L
RG black signal
Figure 5 - Start horizontal read-out, single and dual modes
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DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
Performance The test conditions for the performance characteristics are as follows: • All values are measured using typical operating conditions. • VNS is adjusted as low as possible while maintaining proper Vertical Anti-Blooming. • Sensor temperature =60°C (333K). • Horizontal transport frequency =18MHz.
FTF4052M
• • •
Vertical transport frequency =50kHz. Integration time =100ms. The light source is a lamp of 3200K in conjunction with neutral density filters and a 1.7mm thick BG40 infrared cut-off filter. For Linear Operation measurements, a temperature conversion filter (Melles Griot type no.03FCG261, -120 mired, thickness: 2.5mm) is applied.
LINEAR OPERATION 1
3
MAX.
UNIT
0.999999
-
Image lag
-
0
0
%
Resolution (MTF) @ 56 lp/mm
65
-
-
%
Light sensitivity
1500
2000
2500
mV/lux·s
Block-to-block difference
-
0.3
1.0
%
Stitching effect
-
0.7
3.0
%
Low Pass Shading 2
-
2
5
%
-
1
5
%
Random Non-Uniformity (RNU)
2
TYPICAL
-
Charge Transfer
1
MIN.
3
Charge Transfer Efficiency values are tested by evaluation and expressed as the value per gate transfer. Low Pass Shading is defined as the ratio of the one- value of an 8x8 pixels blurred image (low-pass) to the mean signal value. value of the high-pass image to the mean signal value at nominal light.
RNU is defined as the ratio of the one-
9216
35°C
8192
Linear Dynamic Range
7168
45°C
6144 5120 4096
55°C
3072 2048 1024 0 0
5
10
15
20
25
30
Horizontal Read-out Frequency (MHz)
Linear dynamic range is defined as the ratio of Q lin to read-out noise with the read-out noise reduced by CDS.
Figure 6 - Typical Linear dynamic range vs. horizontal read-out frequency and sensor temperature
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DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
FTF4052M
5.0
4.5
4.0
Images/se c.
3.5
3.0
4 outputs
2.5
2.0
2 outputs 1.5
1.0
1 output 0.5
0.0
0
20
10
30
40
50
60
70
90
80
100
Integration Time (m s)
Figure 7 - Maximum number of images/second versus integration time
100%
Horizontal
90%
Vertical
80%
Response (%)
70% 60% 50% 40% 30% 20% 10% 0% 0
5
10
15
20
25
30
Angle of illumination (degrees)
Figure 8 - Angular response versus angle of illumination
April 24, 2009
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DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
FTF4052M
30
25
Quantum Efficiency (%)
20
15
10
5
0
380.00
430.00
480.00
530.00
580.00
630.00
680.00
730.00
780.00
830.00
880.00
930.00
980.00
Wavelength (nm)
Figure 9 – Quantum efficiency versus wavelength
April 24, 2009
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DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
FTF4052M
LINEAR/SATURATION
MIN.
TYPICAL
MAX.
UNIT
Full-well capacity saturation level (Qmax ) 1
2000
3400
-
mV
Full-well capacity linear operation (Qlin) 2
2000
2500
-
mV
Charge handling capacity 3
-
6000
-
mV
Overexposure 4 handling
-
200
-
x Qmax level
Qmax is determined from the low-pass filtered image. The linear full-well capacity Qlin is calculated from linearity test (see dynamic range). The test guarantees 97% linearity. Charge handling capacity is the largest charge packet that can be transported through the register and read-out through the output buffer. 4 Overexposure over entire area while maintaining good Vertical Anti-Blooming (VAB) is tested by measuring the dark line along the image section. 1 2 3
3500
Output Signal (mV)
2800
2100
1400
700
0
0
1
2
3
4
5
Exposure (arbitrary units)
Figure 10 - Charge handling
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DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
OUTPUT BUFFERS
FTF4052M
MIN
TYPICAL
MAX
UNIT
Conversion factor
18
20
22
µV/el.
Mutual conversion factor matching (∆ACF)1
-
0
2
µV/el.
Supply current
-
4.5
-
mA
Bandwidth (Rload=3.3Ω)
90
105
-
MHz
Output impedance buffer (Rload=3.3Ω, Cload=2pF
-
400
-
Ω
Matching of the four outputs is specified as ∆ACF with respect to reference measured at the operating point (Qlin/2)
1
DARK CONDITION
MIN
TYPICAL
MAX
UNIT
Dark current level @ 20°C Dark current level @ 60°C
-
10
30
pA/cm2
-
0.3
0.6
nA/cm2
Fixed Pattern Noise (FPN) @ 60ºC
-
40
60
mV/s
Amplifier noise over full bandwidth after CDS
-
0.5
-
mV
1
1
FPN is one-σ value of the high-pass image and normalized at 1 sec integration time
Dark Current (pA/cm2 )
1000
100
10
1 0
10
20
30
40
50
60
Temp. (oC)
Figure 11 - Dark current versus temperature
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DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor Application information Current handling One of the purposes of VPS is to drain the holes that are generated during exposure of the sensor to light. Free electrons are either transported to the VRD connection and, if excessive (from over-exposure), free electrons are drained to VNS. No current should flow into any VPS connection of the sensor. During high overexposure a total current of 5 to 10mA through all VPS connections together may be expected. The PNP emitter follower in the circuit diagram (figure 12) serves these current requirements. VNS drains superfluous electrons as a result of overexposure. In other words, it only sinks current. During high overexposure a total current of 5 to 10mA through all VNS connections together may be expected. The clamp circuit, consisting of the diode and electrolytic capacitor, enables the addition of a Charge Reset (CR) pulse on top of an otherwise stable VNS voltage. To protect the CCD, the current resulting from this pulse should be limited. This can be accomplished by designing a pulse generator with a rather high output impedance Uncoupling of DC voltages All DC voltages (not VNS, which has additional CR pulses as described above) should be uncoupled with a 22nF uncoupling capacitor. This capacitor must be mounted as close as possible to the sensor pin. Further noise reduction (by bandwidth limiting) is achieved by the resistors in the connections between the sensor and its voltage supplies. The electrons that build up the charge packets that will reach the floating diffusions only add up to a small current, which will flow through VRD. Therefore a large series resistor in the VRD connection may be used. Outputs To limit the on-chip power dissipation, the output buffers are designed with open source outputs. Outputs to be used should therefore be loaded with a current source or more simply with a resistance to GND. In order to prevent the output (which typically has an output impedance of about
FTF4052M 400 ) from bandwidth limitation as a result of capacitive loading, load the output with an emitter follower built from a high-frequency transistor. Mount the base of this transistor as close as possible to the sensor and keep the connection between the emitter and the next stage short. The CCD output buffer can easily be destroyed by ESD. By using this emitter follower, this danger is suppressed; do NOT reintroduce this danger by measuring directly on the output pin of the sensor with an oscilloscope probe. Instead, measure on the output of the emitter follower. Slew rate limitation is avoided by avoiding a too-small quiescent current in the emitter follower; about 10mA should do the job. The collector of the emitter follower should be uncoupled properly to suppress the Miller effect from the base-collector capacitance. A CCD output load resistor of 3k3 typically results in a bandwidth of 85MHz. Device protection The output buffers of the FTF4052M are likely to be damaged if VPS rises above SFD or RD at any time. This danger is most realistic during power-on or power-off of the camera. The RD voltage should always be lower than the SFD voltage. Never exceed the maximum output current. This may damage the device permanently. The maximum output current should be limited to 10mA. Be especially aware that the output buffers of these image sensors are very sensitive to ESD damage. Because of the fact that our CCDs are built on an n-type substrate, we are dealing with some parasitic npn transistors. To avoid activation of these transistors during switch-on and switch-off of the camera, we recommend the application diagram of figure 12. Unused sections To reduce power consumption the following steps can be taken. Connect unused output register pins (C1...C4, SG) and unused SFS pins to zero Volts.
Device Handling An image sensor is an MOS device which can be destroyed by electro-static discharge (ESD). Therefore, the device should be handled with care. Always store the device with short-circuiting clamps or on conductive foam. Always switch off all electric signals when inserting or removing the sensor into or from a camera (the ESD protection in the CCD image sensor process is less effective than the ESD protection of standard CMOS circuits). Being a high quality optical device, it is important that the cover glass remain undamaged. When handling the sensor, use fingercots.
April 24, 2009
When cleaning the glass we recommend using ethanol (or possibly water). Use of other liquids is strongly discouraged: • if the cleaning liquid evaporates too quickly, rubbing is likely to cause ESD damage. • the cover glass and its coating can be damaged by other liquids. Rub the window carefully and slowly. Dry rubbing of the window may cause electro-static charges or scratches which can destroy the device.
14
BAT74
22n
NS 120K 20K
9K
100K
CR
31K5 7K5
22n
0E
NS
NS
VPS
VRD
NS
VPS
SFD
22n BAS28 100K
BAS28 100K
BAS28 100K
BAS28 100K
100K
CCD OUT
BAS28
47K
A2 1u
TG
100K
BC860C
BAS28
BAS28
100K
VOG
BAS28
56K
22K
A1 22n
A4 BAT74 BAT74
A3 BAT74
BAS28
NS_CR 100E
BAS28
B1
B2
A2
A1
C2
A5
B4
A4
A3
B5
B6
A8
A7
B7
A6
A10
C9
A9
B9
B10
VOG
OUT
SFD
VPS
VNS
VNS
TG
A4W
A3W
A2W
A1W
A1Z
A2Z
A3Z
A4Z
TG
VNS
VNS
VPS
SFD
OUTZ
VRD
B8 OG
NS_CR
22n
22n 22n 22n 22n 2K2
VRD
NS
BAS28 NS_CR
image sensor
CCD
D10 RD
35V
D2
M9
NS
NS_CR
C2
22n SFS D9 SFS
E9 RG
C2 F1
C3 G2
OG B3 22n
VNS G10 VNS G1
VCS C10 C1
E10 SG
D1
VNS M10 VNS M1 BAS28
RD
N10
C3 M2
RG
F9
E2
N9
C2
C3 22n
SG
F10
C1
E1
P10
N1
VCS
22n G9
C2
22n
P9
C1 C1 N2
C1
C3
F2
R10
SG SG
RG RG P2
RD R1
T8
22n 22n
22n
VRD
T1
T2
U2
U1
S2
U5
T4
U4
U3
T5
T6
U8
U7
T7
U6
U10
S9
U9
T9
T10
VOG
OUT
SFD
VPS
VNS
VNS
TG
A4X
A3X
A2X
A1X
A1Y
A2Y
A3Y
A4Y
TG
VNS
VNS
VPS
SFD
OUTY
VRD
NS_CR 22n
BAS28
BAS28
H DRIVER
74ACT04
1
74ACT04 H DRIVER
1
H DRIVER
74ACT04
1
NS
VSFD
VPS
NS
VPS
SFD
From PPG
22M Full-Frame CCD Image Sensor
22n
22n
22n
22n
22n
22n
22n 22n 22n 22n
RD
P1
VCS S10 VCS S1
SFS R9 SFS R2
OG T3
OG 22n
NS_CR 22n
22n
April 24, 2009 SG RG C1 C2 C3
From V-Driver
DALSA Professional Imaging Preliminary Specification
FTF4052M
NS_CR
BFR92
22n
12K
Figure 12 – Application diagram for single output operation
15
3K3
VSFD
DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
FTF4052M
Pin configuration The FTF4052M is mounted in a Pin Grid Array (PGA) package with 80 pins in a 20x25 grid of 51.30 x 64.00 mm2. The position of pin A1 (quadrant W) is marked with a gold Symbol VNS TG VNS VNS VPS SFD SFS VCS OG RD A1 A2 A3 A4 C1 C2 C3 SG RG OUT
Name N substrate Transfer Gate N substrate N substrate P substrate Source Follower Drain Source Follower Source Current Source Output Gate Reset Drain Image Clock (Phase 1) Image Clock (Phase 2) Image Clock (Phase 3) Image Clock (Phase 4) Register Clock (Phase 1) Register Clock (Phase 2) Register Clock (Phase 3) Summing Gate Reset Gate Output
dot on top of the package. The image clock phases of quadrant W are internally connected to X, and Y is connected to Z. Pin # W A1 A5 C2 G1 A2 B2 D2 C1 B3 D1 B5 A3 A4 B4 F2 F1 G2 E1 E2 B1
Pin # X P1 P5 M2 H1 P2 N2 L2 M1 N3 L1 N5 P3 P4 N4 J2 J1 H2 K1 K2 N1
Pin # Y P10 P6 M9 H10 P9 N9 L9 M10 N8 L10 N6 P8 P7 N7 J9 J10 H9 K10 K9 N10
Pin # Z A10 A6 C9 G10 A9 B9 D9 C10 B8 D10 B6 A8 A7 B7 F9 F10 G9 E10 E9 B10
Figure 13 - Pin configuration (top view)
April 24, 2009
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DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
FTF4052M
51.3±0.51 [6.42]
Z
Y
W
X [7.12]
32.00±0.15
COVER GLASS
EPOXY GLUE
49.76
A
64.00±0.64
SENSOR CHRYSTAL
38.46
INDEX-MARK PIN 1
4.47±0.39
1±0.05 (Cover glass)
AR COAT
0.04
1.27±0.15
4.57±0.15
1°
1.68±0.20 (Image area - top cover glass)
25.65±0.15
1.4/100 Ø0.46±0.05
60.96±0.60
A is the center of the image area Position of A: 25.65 ± 0.15 to left edge of package 32.00 ± 0.15 to lower edge of package 2.79 ± 0.15 to bottom of package Angle of rotation: less then ± 1° Sensor flatness: < 40 µm (P-V)
(2.54)
Cover glass: Hoya CG1 Thickness of cover glass: 1 ± 0.05 Refractive index: nd = 1.506 Double sided AR coating < 1% (430-660nm) reflection Hermetically sealed package All drawing units are in mm
(2.54) 48.26±0.27
Figure 14 – Mechanical drawing of the PGA package
April 24, 2009
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DALSA Professional Imaging
Preliminary Specification
22M Full-Frame CCD Image Sensor
FTF4052M
Order codes The sensor can be ordered using the following code:
Description
FTF4052M sensors Quality Grade
Order Code
FTF4052M/HG
High grade
9922 157 73111
FTF4052M/IG
Industrial grade
9922 157 73121
FTF4052M/EG
Economy grade
9922 157 73151
FTF4052M/TG
Test grade
9922 157 73131
Defect Specifications The CCD image sensor can be ordered in a specific quality grade. The grading is defined with the maximum amount of pixel defects, column defects, row defects and cluster defects, in both illuminated and non-illuminated conditions. For detailed grading information, please contact your local DALSA representative.
For More Information For more detailed information on this and other products, contact your local rep or visit our Web site at http://www.dalsa.com/sensors/products/products.asp.
DALSA Professional Imaging Sales Department High Tech Campus 27 5656 AE Eindhoven The Netherlands Tel: +31 40 259 9009 Fax: +31 40 259 9015 http://www.dalsa.com/sensors
[email protected]
This information is subject to change without notice.
April 24, 2009
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