S9684_ETC_KPIC1056E07 Datasheet, PDF (1/4 Pages) Hamamatsu Corporation – S9684 series

Photo IC for laser beam synchronous detection
S9684 series S11282-01DS
High-sensitivity and high-speed photo IC for
high precision printing
The S9684 series and S11282-01DS photo IC use a dual-element Si PIN photodiode and compare the two signals to ob-
tain a highly stable output even when laser power or ambient temperature fluctuates. The current amplifier is available
with two gain levels (6 times and 20 times) according to laser power to be used. The S11282-01DS operates at a low
voltage (3.3 V) compatible with low-voltage peripheral components. HAMAMATSU also provides single-element Si PIN
photodiode types (S9703/S10317 series).
Features
Photo IC for precision printing
High sensitivity
Current amplifier gain: 20 times (S9684, S11282-01DS)
6 times (S9684-01)
Digital output
Small package
Suitable for lead-free solder reflow
Photosensitive area (PD1: 2.5 × 0.3 mm, PD2: 2.5 × 0.5 mm)
Low voltage (3.3 V) operation (S11282-01DS)
Applications
Print start timing detection for laser printers, digital
copiers, fax machines, etc.
Absolute maximum ratings
Parameter
Symbol
Condition
Value
Unit
Supply voltage
Vcc Ta=25 °C
-0.5 to +7
V
Power dissipation*¹
P Ta=25 °C
300
mW
Output voltage*²
Vo Ta=25 °C
-0.5 to +7
V
Output current
Io Ta=25 °C
5
mA
Ro1, Ro2 terminal current
IRO Ta=25 °C
3
mA
Operating temperature
Topr
-25 to +80
°C
Storage temperature
Tstg
Reflow soldering conditions*³
Tsol
-40 to +85
°C
Peak temperature 240 °C, 1 time
-
*1: Power dissipation decreases at a rate of 4 mW/°C above Ta=25 °C
*2: Vcc=+0.5 V or less
*3: JEDEC level 5a
Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the
product within the absolute maximum ratings.
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