 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| IS485/IS486 IS485/IS486 s Features 1. Built-in schmidt trigger circuit 2. High sensitivity( E V : MAX. 35rx at Ta= 25C ) 3. A wide range of operating supply voltage ( V : 4.5 to 17V) CC 4. LSTTL and TTL compatible output 5. Low level output under incident light (IS485 ) High level output under incident light ( IS486 ) 6. Compact package Bulit-in Amp. Type OPIC Light Detector s Outline Dimensions Internal connection diagram IS485 Voltage regulator 3 15k 2 1 Amp. 1.15 1.5 3.0 0.75 4 4.0 4 R0.5 4 60 16.5 1.0 + 18.0 - 1.5 1.0 1.6 2.6 4 0.15 1.4 2 - 0.8 3 -0.45 - 0.3 0.1 + ( Unit : mm ) IS486 Voltage regulator 3 15k 2 1 Amp. Gate burr MAX. 2-C0.5 Rugged resin 0.8 MAX. 3-0.4 +- 0.3 0.1 s Applications 1. Floppy disk drive units 2. Copiers, printers, facsimiles 3. VCRs, cassette decks 4. Automatic vending machines 1.27 1.6 6 6 1 6 2.8 6 2 1.27 6 6 3 1.27 1 GND 2 VO 3 V CC * " 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. * Unspecified tolerance shall be 0.2mm. s Absolute Maximum Ratings Parameter Supply voltage Output current Power dissipation Operating temperature Storage temperature *1 Soldering temperature Symbol V CC Io P Topr Tstg Tsol Rating - 0.5 to + 17 50 175 - 25 to + 85 - 40 to + 100 260 ( Ta= 25C ) Unit V mA mW C C C *1 For 5 seconds at the position of 1.4mm from the bottom face of package. " 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. " 0.3 IS485/IS486 s Electro-optical Characteristics Parameter Low level output voltage High level output voltage Low level supply current High level supply current IS485 *4 ( Unless otherwise specified Ta= 0 to 70C, Vcc= 5V ) Symbol V OL V OH ICCL ICCH Conditions IOL= 16mA, *2 *3 *2 *3 Ta = 25C Ta = 25C Ta = 25C E VLH Ta = 25C E VLH /E VHL E VHL /E VLH t PHL t PLH tr tf Ta = 25C Ev = 50lx RL = 280 Ta = 25C MIN. 3.5 1.5 1 1.5 1 0.50 - " High" " Low" threshold illuminance IS486 IS485 " Low" " High" threshold illuminance IS486 IS485 IS486 IS485 IS486 IS485 IS486 E VHL *5 TYP. 0.15 1.7 0.7 15 10 10 15 0.65 3 5 5 MAX. 0.4 3.8 2.2 35 50 35 50 0.90 9 15 15 Unit V V mA mA lx lx *6 Hysteresis " High" " Low" propagation delay time - Response time " Low" " High" propagation delay time Rise time Fall time - 3 0.1 0.05 9 0.5 0.5 s *2 Defines EV = 50l x (IS485 ) and E V = 0 (IS486 ) . *3 Defines EV = 0 (IS485) and E V = 50l x (IS486 ) . *4 E VHL represents illuminance by CIE standard light source A( tungsten lamp ) when output changes from high to low. *5 E VLH represents illuminance by CIE standard light source A( tungsten lamp ) when output changes from low to high. *6 Hysteresis stands for EVLH /E VHL (IS485 ) and E VHL /E VLH ( IS486 ) . s Recommended Operating Conditions Parameter Supply voltage Low level output current Symbol V CC IOL MIN. 4.5 MAX. 17 16 ( Ta= 0 to 70C ) Unit V mA In order to stabilize power supply line, connect a by-pass capacitor of 0.01 F or more between VCC and GND near the device. IS485/IS486 Fig. 1 Low Level Output Current vs. Ambient Temperature 60 Low level output voltage I OL ( mA ) Fig. 2 Power Dissipation vs. Ambient Temperature 300 50 Power dissipation P ( mW ) 0 25 50 75 85 100 250 40 200 175 150 30 20 100 10 0 - 25 50 0 - 25 0 25 50 75 85 100 Ambient temperature Ta ( C ) Ambient temperature Ta ( C ) Fig. 3 Relative Threshold Illuminance vs. Supply Voltage 1.1 T a = 25C 1 E VHL ( IS485 ) 2 E VLH ( IS485 ) E VLH ( IS486 ) E VHL( IS486 ) Fig. 4 Low Level Output Voltage vs. Low Level Output Current 1 Low level output voltage V OL ( V ) 0.5 V CC = 5V T a = 25C E v = 50 lx ( IS485 ) ( IS486 ) E v= 0 1.0 Relative threshold illuminance 0.9 1 0.2 0.1 0.05 0.8 0.7 2 0.6 0.5 0 5 E VHL( IS485 ) , E VLH ( IS486 ) = 1 at Vcc = 5V 10 15 20 Supply voltage V cc ( V ) 0.02 0.01 1 2 5 10 20 OL 50 ( mA ) 100 Low level output current I Fig. 5 Low Level Output Voltage vs. Ambient Temperature 0.6 Ev = 50 lx ( IS485 ) ( IS485 ) Ev = 0 Low level output voltage VOL ( V ) 0.5 VCC = 5V Fig. 6 Supply Current vs. Ambient Temperature 3.0 2.5 V CC = 17V 10V 1.5 5V I CCL 0.3 I OL = 30mA 0.2 0.1 5mA 0 - 25 0 25 50 75 100 16mA Supply current I CC ( mA ) 0.4 2.0 1.0 0.5 V CC = 17V 10V 5V 0 - 25 0 25 50 75 100 I CCH Ambiment temperature Ta ( C) Ambient temperature Ta ( C ) IS485/IS486 Fig. 7 Propagation Delay Time vs. Illuminance 12 11 s) 10 9 8 7 6 5 4 3 2 1 0 0 1 t PLH ( IS485 ) 2 t PHL ( IS485 ) t PLH ( IS486 ) t PHL ( IS486 ) 100 200 300 Illuminance E 400 ( lx ) 500 600 2 0.1 0 0.1 0.2 0.5 10 1 2 5 Load resistance R L ( k ) 20 50 tf PHL( Fig. 8 Rise Time, Fall Time vs. Load Resistance 0.8 1 Rise time,fall time t ( s ) 0.7 0.6 0.5 0.4 0.3 0.2 tr T a = 25C VCC = 5V E V = 50 lx VCC = 5V RL= 280 T a = 25C Propagation delay time t PLH , t V Test Circuit for Response Time Voltage regulator ( IS485 ) Vcc = 5V Test Circuit for Response Time Voltage regulator ( IS486 ) Vcc = 5V Input t r = tf = 0.01 s Zo = 50 47 Amp. 15k Input RL Output 0.01 F t r = tf = 0.01 s Zo = 50 47 Amp. 10k RL Output 0.01 F Input tPHL Output tPLH 50% Input tPLH tPHL 50% VOH 90% 10% 1.5V tr tf Output tr tf 90% VOH 1.5V VOL 10% Fig. 9 Sensitivity Diagram - 20 -10 0 100 - 30 Relative sensitivity (%) 80 ( Ta = 25C ) +10 +20 Fig.10 Spectral Sensitivity 100 90 T a = 25C +30 Relative sensitivity (%) 80 70 60 50 40 30 20 10 0 400 500 600 700 800 900 1000 1100 1200 1300 1400 Wavelength ( nm ) - 40 60 +40 - 50 - 60 - 70 - 80 - 90 40 +50 +60 20 +70 +80 +90 0 Angular displacement q Please refer to the chapter "Precautions for Use." |
Price & Availability of IS486
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |