C7885_07 Datasheet, PDF (1/3 Pages) Hamamatsu Corporation – Driver circuit for voltage-output type NMOS linear image sensor

IMAGE SENSOR
Driver circuit for NMOS linear image sensor
C7885 series
Driver circuit for voltage-output type NMOS linear image sensor
C7885
C7885 series is a driver circuit specifically designed for the Hamamatsu voltage-output type NMOS linear image sensors (S3921 to S3924
series). NMOS linear image sensors are self-scanning photodiode arrays integrated with a scanning circuit of N-channel MOS transistors.
C7885 series supplies start pulses, 2-phase clock pulses and reset pulses necessary for voltage-output type image sensor operation. C7885
series also includes a signal processing circuit that inverts and amplifies video signals from an image sensor. C7885 series operates by input of a
master start pulse, master clock pulse and connection to a power supply (+12 V or +15 V).
Features
l Suitable for voltage-output type image sensors
l Compact (compared to conventional type C4074)
l Single power supply (+12 V or +15 V) operation
s Selection guide
Type No.
Product name
Feature
High-speed driver circuit for voltage-output type NMOS linear
C7885
Driver circuit
image sensors.
Has no input/output connector.
A dedicated pulse generator is pre-mounted on the driver
C7885G
Driver circuit + Pulse generator circuit board.
Has no input/output connector.
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), C7885 will be shipped with a mating connector pre-mounted.
4: We welcome custom requests. Feel free to contact our sales office.
5: When using current-output type NMOS linear image sensors, refer to C7883/C7884 series data sheets.
s Specifications (Ta=25 °C)
Parameter
Symbol
Supply voltage
+Vs
Current
C7885
consumption C7885G
+Is
Operation frequency
-
Gain
G
Operating temperature Topr
Storage temperature
Tstg
* No condensation
Condition
+12 V
+12 V
Master clock frequency: 3 MHz
Min.
Typ.
Max.
Unit
+11.5
+12.0
+15.5
V
-
30
40
mA
-
60
80
mA
-
-
500
kHz
-
6
-
V/V
0 to +50 *
°C
-10 to +60 *
°C
1