S9684_ETC_KPIC1056E07 Datasheet, PDF (2/4 Pages) Hamamatsu Corporation – S9684 series

Photo IC for laser beam synchronous detection
S9684 series, S11282-01DS
Electrical and optical characteristics
[Ta=25 °C, λ=780 nm, Vcc=5 V (S9684 series)/3.3 V (S11282-01DS), Ro1=Ro2=5.1 kΩ, light
incident angle=normal line direction ±0°, unless otherwise noted]
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Current consumption
S9684 series
S11282-01DS
Icc No input
-
-
4
-
-
3.2
mA
High level output voltage
S9684 series
S11282-01DS
VOH IOH=4 mA
4.6
-
-
2.9
-
-
V
Low level output voltage
VOL IOL=4 mA, *⁴
-
-
0.3
V
S9684
7.5
10
12.5
Threshold input power
S9684-01
PTH
26
35
44
μW
S11282-01DS
10.5
14.5
18.5
Propagation delay time variation
Rise time
ΔtP ΔPI= ±10%, *⁵ *⁶
tr
-
-
±5
ns
-
4
7
ns
Fall time
tf
-
4
7
ns
Maximum input power
PI max.
-
-
PTH × 8
μW
*4: Input power PI=45 μW (S9684), 140 μW (S9684-01), 43.5 μW (S11282-01DS)
*5: Beam diameter (1/e²)=55 μm, scan speed=1.18 mm/μs
Not including jitter caused by polygon mirror nonuniformity, etc.
*6: PI=45 μW center (S9684), 140 μW center (S9684-01), 43.5 μW center (S11282-01DS)
Spectral response
0.5
(Typ. Ta=25 °C)
0.4
0.3
0.2
0.1
0
200
400
600
800
1000 1200
Wavelength (nm)
KPICB0167EA
Block diagram
Current
amplifier
PD2
Vref
Current
amplifier
PD1
Vcc
0.1 µF
5 V (S9684 series)
3.3 V (S11282-01DS)
Ro2
External
gain resistance
Ro2
Ro1
External
gain resistance
Ro1
Vo
GND
KPICC0108EB
2