GP1A67L/GP1A67H GP1A67L/GP1A67H Subminiature OPIC Photointerrupter ■ Features ■ Outline Dimensions 1. Ultra-compact ( 3.8 x 4.0 x 4.0mm ) 2. TTL compatible output 3. Low operating voltage, low dissipation current suitable for battery-driven applications ( Vcc: 2.2 to 7.0V, I CCL : TYP. 1.3mA ) ( Unit : mm ) Internal connection diagram GP1A67L (15kΩ ) Amp. 3 4 1 5 2 (15kΩ ) Amp. 1 Dot mark (GP1A67H) ±0.2 3.8 0.9 ±0.2 4.0 ± 0.2 1.45 ± 0.2 Optical axis center 2 - C0.3 4.0 ± 0.2 2.5 ± 0.2 1. Compact personal OA equipment 2. Floppy disk drives 3. Auto-focus cameras 4. VCRs Detector (1.0) center 5 ■ Applications GP1A67H 2 5.0 ± 0.2 3 4 4MIN. 0.15 ❈ 2.54 0.4 5 4 3 1 ❈ ❈ 1.27 1.27 2 1 Anode 2 Cathode 3 V CC 4 V out 5 GND *“OPIC” ( Optical IC ) is a trademark of the SHARP Corporation. An OPIC consists of a light-detecting element and signalprocessing circuit integrated onto a single chip. * The dimensions indicated by ❈ refer to those measured from the lead base. ■ Absolute Maximum Ratings Output ( Ta= 25˚C ) Symbol IF VR P V CC IO PO T opr T stg T sol Rating 50 6 75 7 8 80 - 25 to + 85 - 40 to + 100 260 Unit mA V mW V mA mW ˚C ˚C ˚C 1mm or more Input Parameter Forward current Reverse voltage Power dissipation Supply voltage Output current Power dissipation Operating temperature Storage temperature *1 Soldering temperature Soldering area *1 For 5 seconds “ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.” GP1A67L/GP1A67H ■ Electro-optical Charcateristics Symbol VF IR V CC V OL V OH I CCL I CCH I FHL I FLH I FLH /I FHL I FHL /I FLH Response time Parameter Forward voltage Input Reverse current Operating supply voltage Low level GP1A67L GP1A67H output voltage High level GP1A67L GP1A67H Output output voltage Low level GP1A67L GP1A67H supply current High level GP1A67L GP1A67H supply current *2 “High→Low” threshold GP1A67L input current *3 “ Low→High” threshold GP1A67H input current GP1A67L *4 Hysteresis GP1A67H Transfer “Low→High” GP1A67L propagation delay characGP1A67H time teristics “ High→Low” GP1A67L propagation delay GP1A67H time Rise time Fall time ( Ta = 25˚C ) Conditions I F = 20mA V R = 3V MIN. 2.2 TYP. 1.2 - MAX. 1.4 10 7.0 Unit V µA V - 0.15 0.4 V 4.9 - - V - 1.3 3.8 mA - 1.0 3.0 mA V CC = 5V - 0.9 2.5 mA V CC = 5V 0.55 0.8 0.95 - - 9.0 3.0 3.0 9.0 0.1 0.05 30 15 15 30 0.5 0.5 µs V CC = 5V, I OL = 4mA, I F = 5mA V CC = 5V, I OL = 4mA, I F = 0 V CC = 5V, I F = 0 V CC = 5V, I F = 5mA V CC = 5V, I F = 5mA V CC = 5V, I F = 0 V CC = 5V, I F = 0 V CC = 5V, I F = 5mA t PLH V CC = 5V t PHL *5 tr tf I F = 5mA R L = 1.2k Ω *2 I FHL represents forward current when output changes from “ High” to “ Low” . *3 I FLH represents forward current when output changes from “ Low” to “ High” . *4 Hysteresis stands for I FLH /I FHL (GP1A67L ) or I FHL / I FLH (GP1A67H ). *5 Test circuit for response time shall be shown below. GP1A67H GP1A67L Test Circuit for Response Time 50% Input IF = 7mA Input 15kΩ t r = tf = 0.01µ s ZO = 50Ω 47Ω + 5V 1.2kΩ Output 0.1µ F Amp. GND Fig. 1 Forward Current vs. Ambient Temperature t PHL 8 t PHL Output VOH 90% 1.5V VOL tf 10% tr 90% Output VOL tf tr 100 Power dissipation P ( mW ) 40 30 20 Output power dissipation 80 Input power dissipation 60 40 20 10 0 25 50 75 Ambient temperature T a ( ˚C ) 100 0 - 25 0 25 50 75 Ambient temperature Ta ( ˚C ) VOH 1.5V 10% Fig. 2 Power Dissipation vs. Ambient Temperature 50 Forward current I F ( mA ) t PLH t PLH Output 60 0 - 25 50% Input 100 GP1A67L/GP1A67H Fig. 3 Low Level Output Current vs. Ambient Temperature Fig. 4 Forward Current vs. Forward Voltage 500 10 25˚C 50˚C 8 Forward current I F ( mA ) Low level output current I OL ( mA ) T a = 75˚C 200 6 4 2 0˚C 100 - 25˚C 50 20 10 5 2 0 - 25 1 0 25 50 75 85 Ambient temperature T a ( ˚C ) 100 Fig. 5 Relative Threshold Input Current vs. Supply Voltage 0 1.4 1 Relative threshold input current Relative threshold input current I FHL , I FLH T a = 25˚C 2 0.8 0.6 1 I FHL ( GP1A67L ) I FLH( GP1A67H) 2 I FLH ( GP1A67L ) I FHL( GP1A67H) I FHL( GP1A67L) & I FLH( GP1A67H) = 1 at V CC = 5V 0.4 0.2 0 5 7.5 2.5 Supply voltage VCC ( V ) 0 3 3.5 1.2 1 I FHL ( GP1A67L ) I FLH ( GP1A67H ) 2 I FLH ( GP1A67L ) I FHL ( GP1A67H ) V CC = 5V 1 1.0 2 0.8 IFHL (GP1A67L ) & I FLH (GP1A67H )= 1 at T a = 25˚C 0.6 10 Fig. 7 Low Level Output Voltage vs. Low Level Output Current - 25 0 25 50 75 Ambient temperature Ta ( ˚C ) 100 Fig. 8 Low Level Output Voltage vs. Ambient Temperature 0.5 0.5 0.2 0.1 0.05 T a = 25˚C V CC = 5V I F = 5mA ( GP1A67L ) I F = 0 ( GP1A67H ) 0.02 0.01 1 2 5 10 20 50 Low level output current I OL ( mA ) 100 Low level output voltage VOL ( V ) 1 Low level output voltage VOL ( V ) 1 1.5 2 2.5 Forward voltage VF ( V ) Fig. 6 Relative Threshold Input Current vs. Ambient Temperature 1.2 1.0 0.5 V CC = 5V I F = 5mA ( GP1A67L ) I F = 0 ( GP1A67H ) 0.4 I OL = 8mA 0.3 4mA 0.2 0.1 1mA 0 - 25 0 25 50 75 Ambient temperature T a ( ˚C ) 100 GP1A67L/GP1A67H Fig. 9 Low Level Supply Current vs. Supply Voltage Fig.10 High Level Supply Current vs. Supply Voltage 2.5 T a =- 25˚C 2.0 High level supply current I CCH ( mA ) Low level supply current I CCL ( mA ) 2.5 25˚C 1.5 85˚C 1.0 0.5 I F = 5mA ( GP1A67L ) I F = 0 (GP1A67H ) 0 0 2 4 6 8 2.0 T a =- 25˚C 1.5 25˚C 1.0 85˚C 0.5 I F = 0 (GP1A67L ) I F = 5mA ( GP1A67H ) 0 10 0 2 Supply voltage VCC ( V ) 10 0.7 1 10 8 0.6 Rise time, fall time t r , t f ( µ s ) ( µ s) 8 Fig.12 Rise Time, Fall Time vs. Load Resistance 12 PLH 6 Supply voltage V CC ( V ) Fig.11 Propagation Delay Time vs. Forward Current Propagation delay time t PHL , t 4 V CC = 5V RL = 1.2kΩ T a = 25˚C 6 4 2 2 1 t PLH t PHL 2 t PHL t PLH ( GP1A67L ) ( GP1A67H) ( GP1A67L ) ( GP1A67H) V CC= 5V I F = 5mA T a = 25˚C 0.5 0.4 tr 0.3 0.2 0.1 tf 0 0 0 10 20 30 Forward current I F ( mA ) 40 50 0.1 1 10 Load resistance R L ( kΩ ) ■ Precautions for Use ( 1 ) In order to stabilize power supply line, connect a by-pass capacitor of more th an 0.1µF between Vcc and GND near the device. ( 2 ) Ultrasonic cleaning is prohibited. ( 3 ) As for other general cautions, refer to the chapter “ Precautions for Use ” . 100