C9331 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – Color sensor evaluation circuit Color sensor evaluation circuit board

MODULE
Color sensor evaluation circuit
C9331
Color sensor evaluation circuit board
C9331 is an evaluation circuit board specifically designed for Hamamatsu color sensors. A 3-channel current-to-voltage conversion amplifier is
mounted that converts each of RGB photocurrent into voltage signals for output.
Features
l 3 ch current-to-voltage conversion amplifier for color
sensor evaluation
l Color sensors that mount on C9331:
S7505-01, S9032-02, S8751 (optional)
Applications
l Evaluation of Hamamatsu color sensor
s Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Value
Unit
Supply voltage
Vcc Max.
15
V
Operating temperature
Topr
+10 to +40
°C
Storage temperature
Tstg
-10 to +50
°C
s Electrical and optical characteristics (Ta=25 °C, Vcc=9.0 V, common to each RGB channel)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Operating supply voltage
Vcc
7
9
15
V
Output voltage
VOR, VOG, VOB Zt=5.1 × 10⁵ V/A *
0.95
1.00
1.05
V
Saturation output voltage
Vsat
RL≥100 kΩ
4.6
-
5.35
V
Output offset voltage
Vos
Zt=5.1 × 10⁵ V/A
Without photodiode
-
±40
±50
mV
Trans-impedance adjustment
range
Zt
-
1 × 10⁵ to
5.1 × 10⁵
-
V/A
Input current range
Zt=1 × 10⁵ V/A
Is
Zt=5.1 × 10⁵ V/A
-
0.5 to 48
-
-
0.1 to 9.4
-
µA
Output impedance
Zo
-
510
-
Ω
Amplifier bandwidth
B
Without photodiode
-
DC to 14
-
kHz
* Output obtained when reference current Iref=1.96 µA is injected between the photodiode connection terminals. Zt can be
increased by rotating VR1 to VR3 clockwise.
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