S9703 Datasheet | Hamamatsu Corporation

Features Applications l High sensitivity Current amplifier gain: 20 times (S9703) 6 times (S9703-01) l Digital output l Small package l Suitable for lead-free solder reflow l Active area: 2.84 × 0.5 mm l Print start timing detection for laser printers, digital copiers, fax machines, etc. s Absolute maximum ratings (Ta=25 °C) Parameter Symbol Supply voltage Vcc Power dissipation - 1 P Output voltage - 2 Vo Output current Io Ro terminal current IRO Operating temperature Topr Storage temperature Tstg - 1: Derate power dissipation at a rate of -4 m W/°C above Ta=25 °C. - 2: Vcc=+0.5 V or less Value -0.5 to +7 300 -0.5 to +7 5 3 -25 to +80 -40 to +85 Unit V m W V m A m A °C °C s Electrical and optical characteristics (Ta=25 °C, λ=780 nm, Vcc=5 V, Ro=5.1 kΩ, unless otherwise noted) Parameter Symbol Condition Min. Typ. Current consumption Icc No input High level output voltage VOH IOH=4 m A 4.6 Low level output voltage VOL IOL=4 m A - 3 S9703 17 22 Threshold input power PTH S9703-01 60 75 S9703 H L propagation t PHL delay time S9703-01 I P =66 µW (S9703) S9703 L H propagation PI=225 µW (S9703-01) t PLH Duty ratio 1:1 delay time S9703-01 CL=15 p F, - 4 Rise time tr 4 Fall time tf 4 Maximum input power PI Max. - 3: PI=66 µW (S9703), PI=225 µW (S9703-01) - 4: Measured with a pulse-driven laser diode. Input light-pulse rise time and fall time are 1 ns or less. 100 % INPUT LIGHT INTENSITY t PHL t PLH 90 % OUTPUT 1.5 V 10 % tf tr KPICC0112EA Max. 1.5 0.3 27 90 200 150 250 200 7 7 PTH × 5 Unit m A V V µW ns ns ns µW 50 % 0% Photo IC for laser beam synchronous detection s Block diagram Vcc Vref 0.1 µF 5V S9703 series CURRENT AMPLIFIER PD Vo Ro EXTERNAL GAIN RESISTANCE Ro GND .. KPICC0113EA s Fumction S9703 series photo IC integrates a photodiode chip and an IC chip into the same package. The photodiode chip is internally connected to the IC chip as shown in the block diagram. S9703 series should be used with terminal Ro connected to an external gain resistance Ro. A photocurrent...