C10439 Datasheet, PDF (1/4 Pages) Hamamatsu Corporation – Photodiode module Integrates a Si photodiode for precision photometry with low-noise amp

MODULE
Photodiode module
C10439 series
Integrates a Si photodiode for precision photometry with low-noise amp
C10439 series photodiode modules are high-precision photodetectors that integrate a Si photodiode and a current-to-voltage amplifier. The output
from these photodiode modules is an analog voltage and can be easily checked with a voltmeter, etc. Since their sensitivity is switchable between
two ranges (High/Low), highly accurate output can be obtained by selecting the proper sensitivity range that matches the light level to be
detected. C10439 series is available with three different active areas.
Features
l Voltage output for easy handling
l Two-range (High/Low) switching function
l Only half size of a business card
l Can be mounted on optical bench rod (M4)
l Choice of active areas
C10439-01: 2.4 × 2.4 mm
C10439-02: 5.8 × 5.8 mm
C10439-03: 10 × 10 mm
Applications
l Precision photometry
l Light source power monitors
l Fluorescence detection of printed matter
l Illuminometers
l Color difference meters
l Refractometer
l Flowmeters, etc.
s Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Supply voltage
Vcc Max.
Operating temperature *¹
Topr
Storage temperature *¹
Tstg
*1: No condensation
Value
±13
0 to +50
-10 to +60
s Recommended operating range
Parameter
Symbol
Min.
Typ.
Max.
Supply power voltage
Vcc
±5
-
±12
s Electrical and optical characteristics (Ta=25 °C, Vcc=±12 V, unless otherwise noted)
Parameter
Symbol
Condition
Min.
Typ.
Spectral response range
λ
-
190 to 1100
Peak sensitivity wavelength
λp
-
960
Saturation input
High range, λ=λp
-
23
optical power
Low range, λ=λp
-
2360
Photo sensitivity
S
High range, λ=λp
Low range, λ=λp
-
500
-
5
Frequency bandwidth
(-3 dB)
fc
High range
Low range
DC
10
DC
1000
Conversion impedance
Zt
High range
Low range
-
1 × 10⁹
-
1 × 10⁷
Maximum output amplitude
VFS
Vcc=±5 to ±12
Output current Io=1 mA
+Vcc - 0.5 +Vcc - 0.2
Dark voltage
Vd Dark state
-5
-
Time drift (drift over time)
-
Dark state Ta=25 °C *²
-0.5
-
Output noise voltage width
Vn
Dark state,
within frequency band
-
2
Capacitive load
CL
500
-
Output resistance
Zo
-
100
Current consumption
Icc Dark state
-
-
*2: Dark voltage variation per day, measured at 25 °C after a 10-minute warm-up after power-on.
Max.
-
-
-
-
-
-
-
-
-
-
-
+5
+0.5
5
-
-
±2
Unit
V
°C
°C
Unit
V
Unit
nm
nm
nW
mV/nW
Hz
V/A
V
mV
mV/day
mVp-p
pF
Ω
mA
1