Driver circuit. C7883 Datasheet

C7883 circuit. Datasheet pdf. Equivalent

Part C7883
Description Driver circuit
Feature www.DataSheet4U.com IMAGE SENSOR Driver circuit for NMOS linear image sensor C7883 series High-s.
Manufacture Hamamatsu Corporation
Datasheet
Download C7883 Datasheet




C7883
IMAGE SENSOR
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Driver circuit for NMOS linear image sensor
C7883 series
High-speed driver circuit for current-output type NMOS linear image sensor
C7883
C7883 series is a driver circuit specifically designed for the Hamamatsu current-output type NMOS linear image sensors (S3901 to S3904 series,
S8380/S8381 series). NMOS linear image sensors are self-scanning photodiode arrays integrated with a scanning circuit of N-channel MOS
transistors.
C7883 series supplies start pulses and 2-phase clock pulses necessary for image sensor operation. C7883 series also includes a signal
processing circuit to read out video signals from an image sensor in the current-to-voltage conversion mode.
C7883 series operates by input of a master start pulse, master clock pulse and connection to a power supply (+12 V or +15 V).
C7883-20 is multichannel detector head incorporating driver circuit (C7883) developed for Hamamatsu NMOS linear image sensor. C7883-20 is
designed especially for compactness, having an overall length as short as 40 mm or less. The housing case also provides a shielding effect
against external noise.
Features
l High-speed operation (compared to C7884)
l Compact (compared to conventional type C4069)
l Single power supply (+12 V or +15 V) operation
I Selection guide
Type No.
Product name
Feature
High-speed driver circuit for current-output type NMOS linear
C7883
Driver circuit
image sensors.
Has no input/output connector.
A dedicated pulse generator is pre-mounted on the driver
C7883G
Driver circuit + Pulse generator circuit board.
Has no input/output connector.
C7883-20
Multichannel detector head
C7883 driver circuit board is installed in a shield case.
Note)
1: Standard input/output connector is FAP-16-07#2 (made by Yamaichi, sold separately). Equivalent connectors are available
from other manufacturers.
2: Custom products with an input/output connector pre-mounted are available on request. Please consult our sales office.
3: When ordering along with a dedicated cable (A8226), C7883 series will be shipped with a mating connector pre-mounted.
4: We welcome custom requests (e.g. 4 MHz high-speed type). Feel free to contact our sales office.
5: When high precision measurements are required, refer to C7884 series data sheet.
6: When using voltage-output type NMOS linear image sensors, refer to C7885 series data sheet.
I Specifications (Ta=25 °C)
Parameter
Supply voltage
C7883
Current consumption C7883G
C7883-20
Operation frequency
Gain
Operating temperature
Storage temperature
* No condensation
Symbol
+Vs
+Is
-
G
Topr
Tstg
Condition
+12 V
+12 V
+12 V
Master clock frequency: 8 MHz
Min.
+11.5
-
-
-
-
-
Typ.
+12.0
30
60
30
-
24
0 to +50 *
-10 to +60 *
Max.
+15.5
40
80
40
2
-
Unit
V
mA
mA
mA
MHz
kV/A
°C
°C
1



C7883
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I Timing chart
Driver circuit for NMOS linear image sensor C7883 series
MASTER CLOCK CLK
MASTER START Start
START st
CLOCK 1
CLOCK 2
Trigger
VIDEO OUTPUT Data Video
END OF SCAN EOS
I Dimensional outlines and input/output signal descriptions (unit: mm)
(4 ×) C3
C7883
55.88
(4 ×) C3
(2 ×) 3.6
2
1
16
15
(2 ×) 3.6
C7883G
63.5
KACCC0118EA
1.6 10.0
1.6
7.62
63.5
7.62
KACCA0085EA
7.62
55.88
7.62
KACCA0105EA
Terminal No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Terminal name
A. GND
+12 V or +15 V
A. GND
NC
A. GND
Data Video
A. GND
A. GND
D. GND
EOS
D. GND
Trigger
D. GND
CLK
D. GND
Start
Description
Analog ground
Power supply
Analog ground
No connection
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
C7883G, output signal)
Digital ground
Digital input signal for initializing the circuit; positive logic. (in case of
C7883G, output signal)
Interval of these pulses equals the integration time of the sensor.
2







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