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TLP554 Fiches technique(PDF) 1 Page - Toshiba Semiconductor |
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TLP554 Fiches technique(HTML) 1 Page - Toshiba Semiconductor |
1 / 8 page TLP554 2007-10-01 1 TOSHIBA PHOTOCOUPLER GaAlAs IRED & PHOTO-IC TLP554 ISOLATED LINE RECEIVER SIMPLEX/MULTIPLEX DATA TRANSMISSION COMPUTER-PERIPHERAL INTERFACE MICROPROCESSOR SYSTEM INTERFACES DIGITAL ISOLATION FOR A/D,D/A CONVERSION The TOSHIBA TLP554 a photocoupler which combines a GaAlAsIRED as the emitter and an integrated high gain, high speed photodetector. The output of the detector circuit is an open collector, Schottky Clamped transistor. A Faraday shield integrated on the photodetector chip reduces the effects of capacitive coupling between the input LED emitter and the high gain stages of the detector. This provides an effective common mode transient immunity of 1000V/us. Input Current Threshold : IF=5mA(Max.) Switching Speed : 10MBd(TYP,@NRZ) Common mode transient immunity : ±1000V/us(Min) Guaranteed Performance Over Temperature : 0~70°C Isolation Voltage : 2500Vrms(Min) UL Recognized :UL1577,File No.E67349 Truth Table (Positive Logic) INPUT ENABLE OUTPUT H H L L H H H L H L L H SCHEMATIC VCC GND ICC IO IF 2+ 5 6 VO VF 3- SHIELD 7 VE 8 IE A 0.1 μF bypass capacitor must be connected Between pins 8 and 5.(See Note 1) PIN CONFIGURATION (TOP VIEW) 1:NC 2:ANODE 3:CATHODE 4:N.C. 5:GND 6:VO(OUTPUT) 7:VE(ENABLE) 8:VCC 1 2 3 45 6 7 8 VCC GND SHIELD Unit: mm JEDEC TOSHIBA 11-10C4 Weight: 0.54 g |
Numéro de pièce similaire - TLP554 |
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Description similaire - TLP554 |
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