HAMAMATSU C9118 Datasheet
PHOTODIODE
Driver circuit for photodiode array with amplifier
C9118 series
Compact, easy-to-use driver circuit
C9118 series CMOS driver circuit is designed for S8865 series photodiode array with amplifier.
C9118 series operates a linear image sensor by just inputting two signals (M-CLK and M-RESET) and a signal +5 V supply. C9118 series is
assembled on a compact board measuring 48 × 56 mm and allows downsizing of the measurement equipment.
C9118 is intended for single use or parallel connections, while C9118-01 is suitable for cascade connections.
C9118 series does not include S8865 series photodiode array with amplifier, so select the desired photodiode array and order it separately.
Features
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Single power supply (+5 V) operation
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Operation with two input signals (M-CLK and M-RESET)
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Compact: 48 × 56 mm
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Assembled with low profile components
Applications
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Various types of image acquisition
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Optical detection equipment
■ Absolute maximum ratings (Ta=25 °C)
Parameter Symbol Value Unit
Supply voltage Vcc +7 V
Digital input voltage - V V
Operating temperature Topr 0 to 50 *
Storage temperature Ts tg 0 to 70 *
*1: No condensation
1
1
°C
°C
■ Specifications (Ta=25 °C)
Parameter Symbol Min. Typ . Max. Unit
Rated voltage - 4.9 5.0 5.2 V
Current consumption +Is - 65 75 mA
Digital input
M-RESET pulse width (Low level) TpwstRESET1 10 - - µs
M-CLK frequency f
Digital rise/fall times t
Data rate fV 1 - 1000 kHz
Offset output Voffset - 0.5 - V
VIDEO saturation output *
*2: From offset value.
PRELIMINARY DATA
Jan. 2003
High level V
Low level V
2
IH
IL
CLK
TLH
THL
/ t
Vast - 4 . 0 - V
2.0 - V V
0- 0.8V
40 - 4000 kHz
- 20 30 ns
1
■ Block diagram
S8865 SERIES
CLK
RESET
Trig
EOS
EXTSP
Vms
Vg
Vdd
GND
Video
Vref
Vp
CN1
+Vp
Driver circuit for photodiode array with amplifier
+Vcc
+Vcc
SW2
+Vcc
REF
+Vcc
+Vcc
SW1
CONTROLLER
+Vp
+
-
+
1: TOP
2: END
1
2
VR1
+Vcc
+
-
+
C9118 series
CN2
M-CLK
M-RESET
TRIGGER
L-EOS
IN-START
GAIN
+5 V
GND
VIDEO
GND
CN3
M-CLK
M-RESET
TRIGGER
L-EOS
EXTSP2
GAIN
+5 V
GND
VIDEO
GND
■ Timing chart
Timing chart of first stage sensor when used singly or in cascade connection
2 3 14 15 16 17 18 19 20
1
M-CLK
M-RESET
TRIGGER
L-EOS
VIDEO
Timing chart of second and subsequent stage sensors when used in cascade connection
M-CLK
M-RESET
IN-START
TRIGGER
L-EOS
VIDEO signal is output right after EXTSP2 signal input from previous stage
C9118-01 ONLY
KACCC0187EA
Last stage sensor signal is output when
used in cascade connection.
VIDEO
Last stage sensor signal is output when
used in cascade connection
KACCC0188EA
2
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