Datasheet

Driver circuits for NMOS linear image sensor
C7884 series
High-precision driver circuits for current-output type NMOS linear image sensor
C7884
The C7884 series is a driver circuit specifically designed for the HAMAMATSU current-output type NMOS linear image sensors (refer to
the “ Selection guide” for suitable sensor). NMOS linear image sensors are self-scanning photodiode arrays integrated with a scanning
circuit of N-channel MOS transistors.
The C7884 series supplies start pulses and two-phase clock pulses necessary for image sensor operation. The C7884 series also includes
a signal processing circuit to read out video signals from an image sensor in the electric charge accumulation mode. The C7884 series
operates by input of a master start pulse, master clock pulse and connection to double power supply (±12 V or ±15 V).
Features
High-precision operation
Low noise
Compact
Double power supply (±12 V or ±15 V) operation
Selection guide
Type no.
Product name
C7884
Driver circuit
C7884G
C7884
+
Pulse generator
C7884-01
Low noise driver circuit
C7884G-01
C7884-01
+
Pulse generator
Feature
High precision driver circuit for current-output
type NMOS linear image sensors.
Has no input/output connector.
A dedicated pulse generator is pre-mounted
on the C7884 driver circuit board.
Has no input/output connector.
Low noise driver circuit for current-output
type NMOS linear image sensors.
Has no input/output connector.
A dedicated pulse generator is pre-mounted
on the C7884-01 driver circuit board.
Has no input/output connector.
Applicable sensor
S3901-128Q/-256Q/-512Q
S3902-128Q/-256Q/-512Q
S3903-256Q/-512Q/-1024Q
S3904-256Q/-512Q/-1024Q
S8380-128Q/-256Q/-512Q
S8381-256Q/-512Q/-1024Q
Note: Standard input/output connector is FAP-16-07#2 (made by Yamaichi Electronics Co., Ltd, sold separately). Equivalent connectors
are available from other manufacturers.
www.hamamatsu.com
1
Driver circuits for NMOS linear image sensor
C7884 series
Specifications (Ta=25 °C)
Parameter
Positive power supply
Negative power supply
Positive power supply
C7884
Negative power supply
Positive power supply
C7884G
Negative power supply
Current
consumption
Positive power supply
C7884-01
Negative power supply
Positive power supply
C7884G-01
Negative power supply
Supply
voltage
Operation frequency
C7884
C7884-01
Gain
Operating temperature
Storage temperature
Symbol
+Vs
-Vs
+Is
-Is
+Is
-Is
+Is
-Is
+Is
-Is
G
Topr
Tstg
Condition
+12 V
-12 V
+12 V
-12 V
+12 V
-12 V
+12 V
-12 V
S3902/S3903 series,
master clock frequency: 4 MHz
S3901/S3904 series,master
clock frequency: 2 MHz
master clock frequency: 250 kHz
Min.
+11.5
+11.5
-
Typ.
+12.0
+12.0
30
10
60
10
20
10
45
10
Max.
+15.5
+15.5
40
20
80
20
30
20
60
20
Unit
V
V
mA
mA
mA
mA
mA
mA
mA
mA
-
-
1
MHz
-
-
500
kHz
-
0.3
0 to +50
-10 to +60
62.5
kHz
V/pC
°C
°C
-
* No condensation
Timming chart
CLK
Start
Start
st
Clock
1
Clock
2
Reset
Clamp
Trigger
Data Video
EOS
KACCC0119EB
2
Driver circuits for NMOS linear image sensor
C7884 series
Dimensional outlines (unit: mm)
C7884, C7884-01
(4 ×) C3
63.5
2
1
16
15
50.8
7.62
(2 ×) 3.6
Component side
7.62
7.62
55.88
Note: Mount the connector on the component side.
KACCA0086EB
C7884G, C7884G-01
(4 ×) C3
1.6
10.0
1.6
25.4
63.5
25.4
7.62
(2 ×) 3.6
7.62
Component side
7.62
55.8
Note: Mount the connector on the component side.
KACCA0106EB
3
Driver circuits for NMOS linear image sensor
C7884 series
Pin connections
Pin no.
1
2
3
4
5
6
7
8
9
10
11
12
13
Terminal name
A.GND
+12 V or +15 V
A.GND
-12 V or -15 V
A.GND
Data Video
A.GND
A.GND
D.GND
EOS
D.GND
Trigger
D.GND
14
CLK
15
D.GND
16
Start
Description
Analog ground
Power supply
Analog ground
Power supply
Analog ground
Analog video signal output; positive polarity
Analog ground
Analog ground
Digital ground
Digital output signal indicating end of scan; negative logic
Digital ground
Digital output signal for A/D conversion; positive logic
Digital ground
Digital input signal for operating the circuit at the rising edge (in case of
C7884G, C7884G-01, output signal)
Digital ground
Digital input signal for initializing the circuit; positive logic. (in case of
C7884G, C7884G-01, output signal)
Interval of these pulses equals the integration time of the sensor.
Dedicated cable A8226
Connector on cable: UFS-16B-01 (made by Yamaichi Electronics)
Connector on board: FAP-16-07#2 (made by Yamaichi Electronics)
Input/output signal connector: BNC (Start, CLK, Trigger, EOS, Data Video)
Power supply: lose wire cable
Cable length: 1 m
C7884G used in combination with A8226
Related information
www.hamamatsu.com/sp/ssd/doc_en.html
Precautions
∙ Notice
4
Driver circuits for NMOS linear image sensor
C7884 series
Information described in this material is current as of July, 2013.
Product specifications are subject to change without prior notice due to improvements or other reasons. This document has been carefully prepared and the
information contained is believed to be accurate. In rare cases, however, there may be inaccuracies such as text errors. Before using these products, always
contact us for the delivery specification sheet to check the latest specifications.
Type numbers of products listed in the delivery specification sheets or supplied as samples may have a suffix "(X)" which means preliminary specifications or
a suffix "(Z)" which means developmental specifications.
The product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that
one year period. However, even if within the warranty period we accept absolutely no liability for any loss caused by natural disasters or improper product
use.
Copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission.
www.hamamatsu.com
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 8152-375-0, Fax: (49) 8152-265-8
France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
North Europe: Hamamatsu Photonics Norden AB: Thorshamnsgatan 35 16440 Kista, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1 int. 6, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741
China: Hamamatsu Photonics (China) Co., Ltd.: 1201 Tower B, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866
Cat. No. KACC1076E07 Jul. 2013 DN
5
Similar pages