C12666MA_15 Datasheet, PDF (3/11 Pages) Hamamatsu Corporation – Micro-spectrometer

Micro-spectrometer
C12666MA
Spectral response (typical example)
(Ta=25 °C)
100
80
60
40
20
0
300
400
500
600
700
Wavelength (nm)
800
KACCB0350EB
Spectral resolution vs. wavelength (typical example)
(Ta=25 °C)
14
12
10
8
6
4
2
0
300 350 400 450 500 550 600 650 700 750 800
Wavelength (nm)
KACCB0351EA
Linearity (typical example)
100000
10000
(using C11351-10, low gain)
10
Typical example of A/D output
Ideal A/D output
8
Difference between ideal
value and typical example
6
4
2
1000
0
-2
-4
100
-6
10
10
-8
-10
100
1000
10000
Integration time (ms)
Dark output vs. ambient temperature (typical example)
(using C11351-10, integration time 10 s, low gain)
70000
60000
50000
40000
30000
20000
10000
0
0
10
20
30
40
50
Ambient temperature (°C)
A/D output is the output with dark output is subtracted
when light is input. The difference between the ideal value
and typical example contains a measurement error. The
smaller the A/D output, the larger the measurement error.
KACCB0352EA
A/D output is the sum of the sensor and circuit
offset outputs and the sensor dark output.
KACCB0354EB
3