This publication supersedes and replaces all information previously supplied. Specifications mentioned in this publication are subject change without notice. No licence is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. 0.0 D D E F F G G G H H L L L L L L L M M Dia HEPTV.TBL Information furnished is believed be accurate and reliable. Figure : Mounting Examples Between the heatsink and the package it is better insert a layer of silicon grease, optimize the thermal contact no electrical isolation is needed between the two surfaces, since the tab is connected Pin which is ground EPS EPS /Ä¥ TDA8 PACKAGE MECHANICAL DATA : 9 PINS - PLASTIC HEPTAWATT PM-HEPTV.EPS Dimensions Millimeters Inches Min. Thanks the HEPTAWATT TM package attaching the heatsink is very simple, a screw or a compression spring (clip) being sufficient. Figure a : Measurement of I I I Figure b : Measurement of VH I I V H 0kΩ V S a b I V 8-0.EPS V V I 8-0.EPS S : (a) I and I (b) I Figure c : Measurement of V L V L Figure d : Measurement of V I or I b S a kÏ V V V V L V L 8-0.EPS V.kΩ R a V 8-0.EPS S : (a) V L (b) V L /Ĥ TDA8 Figure : AC Test Circuit N00 C 0.â C 0â D C 0â t fly GND V i RT V REF R 0kΩ.kΩ R TDA8 R C 0.â R.Ω Iy R 0Ω Ly.mH Ry 9.Ω V IN R.kΩ kÏ C.â 8.kΩ C 00â R Iy * Recommended for VREF filtering R 8.Ω 8-0.EPS MOUNTING INSTRUCTIONS The power dissipated in the circuit must be removed by adding an external heatsink. ![]() A.8 V b Tj Junction Temperature for Thermal Shut Down 0 C 8-0.TBL /Ä£ TDA8 Figure : DC Test Circuits. V c V H Output Saturation Voltage Supply I =. V c V Quiescent Output Voltage V s = V, R a =9kΩ 8 V d V L Output Saturation Voltage GND I =. µa a VL Pin Saturation Voltage GND I = 0 ma. I Pin Quiescent Current I =0,I =0 8 ma a I Pin Quiescent Current I = 0,I = 0 ma a I Amplifier Input Bias Current V = V, V = V 0. C/W 8-0.TBL ELECTRICAL CHARACTERISTICS (refer the test circuits, VS = V, Tamb = o C unless otherwise specified) Symbol Parameter Test Conditions Min. ms A Pt Total Power Dissipation at Tcase = 90 C 0 W T stg, T j Srage and Junction Temperature 0, +0 C 8-0.TBL THERMAL DATA Symbol Parameter Value Unit R th (j c) Thermal Resistance Junction-case Max. A I o Output Peak Current at f = 0 or 0 Hz, t 0 µs A Io Output Peak Current at f = 0 or 0 Hz, t > 0 µs A I Pin DC Current at V Io Output Peak Current (non repetitive, t = ms). HEPTAWATT (Plastic Package) ORDER CODE : TDA8 PIN CONNECTIONS (p view) Tab connected Pin NON-INVERTING INPUT OUTPUT STAGE SUPPLY OUTPUT GROUND FLYBACK GENERATOR SUPPLY VOLTAGE INVERTING INPUT 8-0.EPS BLOCK DIAGRAM + FLYBACK GENERATOR TDA8 POWER AMPLIFIER THERMAL PROTECTION YOKE 8-0.EPS May 99 /Ä¢ TDA8 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit Supply Voltage (pin ) V V, V Flyback Peak Voltage 0 V V Voltage at Pin + Vs V, V Amplifier Input Voltage + Vs 0. It is intended for use in Color and B & W television as well as in monirs and displays. It is a high efficiency power booster for direct driving of vertical windings of TV yokes. ![]() ![]() THERMAL PROTECTION TDA8 TV VERTICAL DEFLECTION OUTPUT CIRCUIT DESCRIPTION The TDA8 is a monolithic integrated circuit in HEPTAWATT TM package. Once you have it, the process of getting the iPin is not that long, but it can be a bit tricky.1. If you live in Sejong city, the iPin can help you get access to things like eMart & Homeplus online shopping, the public bike system, and online ticketing services like ticketlink/interpark (similar to ticketmaster), and others. Its purpose, as discussed previously here, is to provide a secure means of identification in Korean online services. It is normally skipped by those that have a postpaid Korean phone number, hence, it is of most use to foreigners or those Koreans that do not want their private information to be known.Ä®ither way, to be able to get your I-PIN, you first need to make sure you already have your online digital public key certificate (commonly known simply as the âcertificateâ), which I explain how to get it here. If you want to use the public bikes or get homeplus deliveries, we will tell you how to get it. This article will explain how to get the famous Korean I-PIN (or iPin, however you want to spell it).
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