EL2012 Datasheet | Elantec

-EL20i I2 HIGHPERFORMANACII€AI.OGINT€GRATTCOIRCUITS Closed Loop Buffeir Features . 80 MHz bandwidth with 50O load o 250 m A output current . Gain : 0.999- with 50Q load ' Vos +4 m V . Short circuit protected . Power package with isolated metal tab Applications I Line driver . Data acquisition r Current booster r Sample and holds Ordering Information Pan No. Temp.Range Package Outline# EL20r2 0'C to + 75"C TO-220 MDP0028 Connection Diagrarn s-Pin TO-220 General Description Tl:e EL20l2 is a high speedbipolar monolithic buffer designed to provide 250 m A output current. This is two or more times the load driving capability of most other monolithic buffers. At the same time the closed loop topology of the EL20l2 overes the gain accuracy problems of most other buffers. In many applications the high gain accuracy will eliminate the need for an op amp to pensate for the buffer losses.The EL2012 has output short circuit current limiting which will protect the device under both a DC fault condition and AC ooeration with reactive loads. Tl:e EL20l2 is constructed using Elantec's proprietary plementary Bipolar processthat produces PNP and NPN transistors with essentially identical AC and DC characteristics. In the EL20l2 the plementary Bipolar process also insulates the package's metal heat sink tab from all supply voltages. Therefore, the tab may be mounted to an external heat sink or the chassiswithout an insulator. Tlr.e E'L20l2 is specified for operation over the 0"C to - 75'C temperature range and is provided in a S-lead TO-220 plastic power package. Simplified Schematic T€ Top View REPTECHNIG 3/36 BYDOWNSTREET r I I NEUTRABLAYNSil 2089 i t r I r ELl r L L v (02)e53e844FAX(02)e53e683 a/ l Ioc: l Fifiotut lldmdo..onddind L&t.rkh!h!c.r.fu Uycldd.!db Uliddbbclmtuof&d Eoftsb&&ho{.v€r,thi'Auk@b."@dldhcrt".(:imtddd.tr Ey,blk e dndod .t 6r fery ad r. .vdt.bl. l Fn y@r qo6i w. !@d eriry e dio' la.l HF fu&dotr of Fu 6k! dcu Edudo. i I| CMS ' 20I2DS...