GP1A91LR

GP1A91LR/GP1A91LC GP1A91LR/GP1A91LC Subminiature OPIC Photointerrupter ■ Features ■ Outline Dimensions 1. Compact package (3.7 × 2.6 × 3.1mm) 2. Can be directly connected to C-MOS logic and microcomputer 3. Low voltage operation, low dissipation current (Operating supply voltage : 1.4 to 7.0V OFF-state consumption current : MAX. 0.5mA) 4. Gap width 1.2mm, slit width 0.23mm 5. General purpose Internal connection diagram : Top view GP1A91LR (15kΩ) a' b' Top view 1.4 5 1.25 Topr Tstg Tsol °C °C °C *1 The derating factors of absolute maximum ratings due to ambient temperature are shown in Fig.3, 4, 5 *2 For 5s or less 5 (C0.3) 3.1 2.3 Emitter Center 4 2.65 Residual gates (2) b-b' section 2 0.4 ★ 5 3 1 2.6 φ0.6 +0.2 0.15−0.1 ★ a-a' section (0.8) 2.0 (C0.4) Unit mA V mW V mA mW 5 Amp. 3.6±0.5 Rating 50 6 75 7.0 2.0 80 −25 to +85 −40 to +100 260 4 : Anode : VCC : VO : GND : Cathode 1 3.7 1.2 (0.85) Symbol IF VR P VCC IO PO (Ta=25°C) 2 3 2 3 a b Power dissipation Operating temperature Storage temperature *1 Soldering temperature 4 4 ■ Absolute Maximum Ratings Output 1 GP1A91LC 0.3 1. Cameras 2. CD-ROM drives Input 1 2 3 Amp. ■ Applications Parameter Forward current Reverse voltage Power dissipation Supply voltage Low level Output current (Unit : mm) 1.0 ★ (0.23) 1.0 ❈ Unspecified tolerance : ±0.2mm ❈ ( ) : Reference dimensions ❈ The dimensions indicated by ★ refer to those measured from the lead base. *“OPIC” (Optical IC) is a trademark of the SHARP Corporation. An OPIC consists of a light-detecting element and signal-processing circuit integrated onto a single chip. 1mmMIN. Soldering area Notice In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/ GP1A91LR/GP1A91LC ■ Electro-optical Characteristics Response time Symbol Parameter Forward voltage VF Input Reverse current IR VCC Operating supply voltage VOL Low level output voltage Output High level output voltage VOH ICCL Low level supply current High level supply current ICCH *3 "High→Low" threshold input current IFHL *4 Hysteresis IFLH/IFHL Transfer "Low→High" propagation delay time tPLH charac"High→Low" propagation delay time tPHL teristics Rise time tr tf Fall time (Ta=25°C) MIN. − − 1.4 − 2.9 − − − 0.55 − − − − Conditions IF=5mA VR=3V − VCC=3V, IOL=1mA, IF=5mA VCC=3V, IF=0mA VCC=3V, IF=5mA VCC=3V, IF=0mA VCC=3V VCC=3V VCC=3V IF=5mA RL=3kΩ (GP1A91LR) RL=2.4kΩ (GP1A91LC) MAX. 1.25 10 7.0 0.4 − 1.2 0.5 3.5 0.95 30 15 3.0 1.0 TYP. 1.15 − − 0.1 − 0.7 0.3 1.2 0.8 10 3 0.6 0.2 *3 1FHL represents forward current when output goes from High to Low. *4 Hysteresis stands for IFLH/IFHL GP1A91LC---RL (15kΩ) is applied to VCC-VO (Condition during measureing response time : RL=2.4kΩ) Fig.1 Test Circuit for Response Time GP1A91LR VCC 3V (15kΩ) Amp. Input 50% 3kΩ=RL tPHL VO tPLH Vin 0.1µF 47Ω V 90% OH 1.5V 10% V GND tr=tf=0.01µs ZO=50Ω OL tr tf Fig.2 Test Circuit for Response Time GP1A91LC VCC 3V Amp. Input 50% 2.4kΩ=RL VO tPHL tPLH Vin 47Ω 0.1µF V 90% OH 1.5V 10% V GND tr=tf=0.01µs ZO=50Ω OL tf tr Unit V µA V V V mA mA mA − µs GP1A91LR/GP1A91LC Fig.4 Output Current vs. Ambient Temperature Fig.3 Forward Current vs. Ambient Temperature 2.5 Output current IO (mA) Forward current IF (mA) 50 40 30 20 2 1.5 1 0.5 10 0 −25 0 25 50 75 85 0 −25 100 0 25 50 75 85 100 Ambient temperature Ta (°C) Ambient temperature Ta (°C) Fig.5 Output Power Dissipation vs. Ambient Temperature Fig.6 Forward Current vs. Forward Voltage Ta=75°C 50°C 200 100 Forward current IF (mA) Output power dissipation PO (mW) 500 80 60 40 20 16 100 50 20 10 5 2 0 −25 1 0 25 50 75 85 100 0 Ambient temperature Ta (°C) IFLH 0.8 1.5 2 2.5 3 3.5 0.6 0.4 0.2 0 GP1A91LC 1.2 Relative threshold input current IFHL,IFLH Ta=25°C IFHL=1 at VCC=3V IFHL 1.0 1 Fig.8 Relative Threshold Input Current vs. Supply Voltage GP1A91LR 1.2 0.5 Forward voltage VF (V) Fig.7 Relative Threshold Input Current vs. Supply Voltage Relative threshold input current IFHL,IFLH 25°C 0°C −25°C Ta=25°C IFHL=1 at VCC=3V IFHL 1.0 IFLH 0.8 0.6 0.4 0.2 0 0 2.5 5 7.5 Supply voltage VCC (V) 10 0 2.5 5 7.5 Supply voltage VCC (V) 10 GP1A91LR/GP1A91LC Fig.9 Relative Threshold Input Current vs. Ambient Temperature GP1A91LR 1.6 GP1A91LC 1.8 VCC=3V 1.4 IFHL=1 at Ta=25°C Relative threshold input current IFHL,IFLH Relative threshold input current IFHL,IFLH Fig.10 Relative Threshold Input Current vs. Ambient Temperature IFHL 1.2 1.0 IFLH 0.8 0.6 0.4 0.2 −25 0 25 50 75 VCC=3V 1.6 IFHL=1 at Ta=25°C 1.2 IFLH 1.0 0.8 0.6 0.4 −25 100 0 Ambient temperature Ta (°C) GP1A91LC ICCL:IF=5mA ICCH:IF=0mA Ta=−25°C ICCL 1.0 0.8 0.6 0.4 ICCH 0 2.0 1.8 1.6 1.4 1.2 ICCL 1.0 0.8 0.6 0.4 ICCH 0.2 0 0 1 2 3 4 5 6 7 8 9 10 0 1 2 Supply voltage VCC (V) 1.8 6 7 8 9 10 GP1A91LC ICCL:IF=5mA ICCH:IF=0mA Ta=25°C ICCL:IF=5mA ICCH:IF=0mA Ta=25°C RL=15kΩ 1.4 1.2 ICCL 0.8 0.6 0.4 ICCH 0.2 5 GP1A91LR 1.6 1.0 4 Fig.14 Low Level, High Level Supply Current vs. Supply Voltage (2) 0 Low level, high level supply current ICC (mA) 2.0 3 Supply voltage VCC (V) Fig.13 Low Level, High Level Supply Current vs. Supply Voltage (2) Low level, high level supply current ICC (mA) 100 ICCL:IF=5mA ICCH:IF=0mA Ta=−25°C RL=15kΩ 1.4 0.2 75 GP1A91LR 1.6 1.2 50 Fig.12 Low Level, High Level Supply Current vs. Supply Voltage (1) Low level, high level supply current ICC (mA) Low level, high level supply current ICC (mA) 1.8 25 Ambient temperature Ta (°C) Fig.11 Low Level, High Level Supply Current vs. Supply Voltage (1) 2.0 IFHL 1.4 2.0 1.8 1.6 1.4 1.2 ICCL 1.0 0.8 0.6 0.4 ICCH 0.2 0 0 1 2 3 4 5 6 7 Supply voltage VCC (V) 8 9 10 0 1 2 3 4 5 6 7 Supply voltage VCC (V) 8 9 10 GP1A91LR/GP1A91LC Fig.16 Low Level, High Level Supply Current vs. Supply Voltage (3) 2.0 1.8 GP1A91LR GP1A91LC ICCL:IF=5mA ICCH:IF=0mA Ta=85°C ICCL:IF=5mA ICCH:IF=0mA Ta=85°C RL=15kΩ Low level, high level supply current ICC (mA) Low level, high level supply current ICC (mA) Fig.15 Low Level, High Level Supply Current vs. Supply Voltage (3) 1.6 1.4 1.2 1.0 ICCL 0.8 0.6 0.4 ICCH 0.2 0 2.0 1.8 1.6 1.4 1.2 ICCL 1.0 0.8 0.6 0.4 ICCH 0.2 0 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 Supply voltage VCC (V) Fig.17 Low Level Output Voltage vs. Low Level Output Current GP1A91LR IF=5mA VCC=3V Ta=25°C 5 6 7 8 9 10 180 Fig.18 Low Level Output Voltage vs. Low Level Output Current GP1A91LC IF=5mA VCC=3V Ta=25°C RL=15kΩ 200 Low level output voltage VOL (mV) Low level output voltage VOL (mV) 200 160 140 120 100 80 60 40 180 160 140 120 100 80 60 40 20 20 0 0 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 0 3 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 Fig.19 Low Level Output Voltage vs. Ambient Temperature Fig.20 Low Level Output Voltage vs. Ambient Temperature GP1A91LR 0.4 GP1A91LC 0.4 IF=5mA VCC=3V RL=15kΩ Low level output voltage VOL (V) IF=5mA VCC=3V 0.3 0.2 IOL=2mA IOL=1mA 0.1 IOL=0mA 0 −25 0 25 50 75 Ambient temperature Ta (°C) 3 Low level output current IOL (mA) Low level output current IOL (mA) Low level output voltage VOL (V) 4 Supply voltage VCC (V) 100 0.3 0.2 IOL=2mA 0.1 IOL=0mA 0 −25 0 25 IOL=1mA 50 75 Ambient temperature Ta (°C) 100 GP1A91LR/GP1A91LC Fig.22 Rise Time, Fall Time vs. Load Resistance Fig.21 Rise Time, Fall Time vs. Load Resistance GP1A91LR 0.6 VCC=3V IF=5mA Ta=25°C 0.4 0.3 0.2 0.1 VCC=3V IF=5mA Ta=25°C 1.4 tr Rise time, fall time tf,tr (µs) 0.5 Rise time, fall time tf,tr (µs) GP1A91LC 1.6 tf 1.0 0.8 0.6 0.4 0.2 0 tf 0 0 1 10 100 0 1 Load resistance RL (kΩ) VCC=3V RL=3kΩ Ta=25°C 8 tPLH 6 4 tPHL 2 10 0 VCC=3V RL=2.4kΩ Ta=25°C 8 tPLH 6 4 tPHL 2 0 0 10 20 30 40 50 0 10 Forward current IF (mA) 40 50 IF=5mA VCC=3V Ta=25°C High Shield High Low L=0 Shield distance L Shield Low, high level output Sensor Shield distance L −1 30 Fig.26 Low, High Level Output vs. Shield Distance (2) (Typical Value) IF=5mA VCC=3V Ta=25°C L=0 20 Forward current IF (mA) Fig.25 Low, High Level Output vs. Shield Distance (1) (Typical Value) Low, high level output 100 Fig.24 Propagation Delay Time vs. Forward Current GP1A91LC Propagation delay time tPHL,tPLH (µs) 10 10 Load resistance RL (kΩ) Fig.23 Propagation Delay Time vs. Forward Current GP1A91LR Propagation delay time tPHL,tPLH (µs) tr 1.2 Sensor Low 0 1 Shield distance L (mm) 2 3 −1 0 1 Shield distance L (mm) 2 Application Circuits NOTICE ●The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. 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SHARP takes no responsibility for damage caused by improper use of the devices which does not meet the conditions and absolute maximum ratings to be used specified in the relevant specification sheet nor meet the following conditions: (i) The devices in this publication are designed for use in general electronic equipment designs such as: --- Personal computers --- Office automation equipment --- Telecommunication equipment [terminal] --- Test and measurement equipment --- Industrial control --- Audio visual equipment --- Consumer electronics (ii)Measures such as fail-safe function and redundant design should be taken to ensure reliability and safety when SHARP devices are used for or in connection with equipment that requires higher reliability such as: --- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.) --- Traffic signals --- Gas leakage sensor breakers --- Alarm equipment --- Various safety devices, etc. (iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely high level of reliability and safety such as: --- Space applications --- Telecommunication equipment [trunk lines] --- Nuclear power control equipment --- Medical and other life support equipment (e.g., scuba). ●Contact a SHARP representative in advance when intending to use SHARP devices for any "specific" applications other than those recommended by SHARP or when it is unclear which category mentioned above controls the intended use. ●If the SHARP devices listed in this publication fall within the scope of strategic products described in the Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to export such SHARP devices. ●This publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. 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