1 ? fn7002 product brief EL1528 data sheet october 23, 2002 caution: these devices are sensitive to electrosta tic discharge; follow proper ic handling procedures. 1-888-elantec or 408-945-1323 | intersil (and design) is a registered trademark of intersil americas inc. elantec is a registered trademark of elantec semiconductor, inc. copyright ? intersil americas inc. 2002. all rights reserved dual channel differential dsl line driver the EL1528 is a dual channel differential amplifier designed for driving full rate adsl signals at very low power dissipation. the high drive capability of 450ma makes this driver ideal for both cap and dmt designs. it contains two pairs of wideband, high-voltage, current mode feedback amplifiers optimized for low power consumption in dsl systems. these drivers achieve an mtpr distortion measurement of better than 70db, while consuming typically 5ma per dsl channel of total supply current. this supply current can be set using a resistor on the i adj pin. two other pins (c 0 & c 1 ) can also be used to adjust supply current to one of four pre- set modes (full-i s , 3/4-i s , 1/2-i s , and full power-down). the EL1528 operates on 5v to 12v supplies and retains its bandwidth and linearity over the complete supply range. the device is supplied in a thermally-enhanced 20-pin htssop and the small footprint (4x5mm) 24-pin lpp packages. the EL1528 is specified for operation over the full -40c to +85c temperature range. features 450ma output drive capability 44.4v p-p differential output drive into 100 ? -75dbc thd @ 500khz 16v p-p mtpr of -70db operates down to 2ma per amplifier supply current current control pins channel separation - 80db @ 500khz -75db @ 1mhz applications dual port adsl line drivers hdsl line drivers vdsl line driver ordering information part number package tape & reel pkg. no. EL1528cl 24-pin lpp - mdp0046 EL1528cl-t7 24-pin lpp 7? mdp0046 EL1528cl-t13 24-pin lpp 13? mdp0046 EL1528cre 20-pin htssop - mdp0048 EL1528cre-t7 20-pin htssop 7? mdp0048 EL1528cre-t13 20-pin htssop 13? mdp0048 get full datasheet
2 all intersil u.s. products are manufactured, asse mbled and tested utilizing iso9000 quality systems. intersil corporation?s quality certifications ca n be viewed at www.intersil.com/design/quality intersil products are sold by description only. intersil corpor ation reserves the right to make changes in circuit design, soft ware and/or specifications at any time without notice. accordingly, the reader is cautioned to verify that data sheets are current before placing orders. information furnishe d by intersil is believed to be accurate and reliable. however, no responsibility is assumed by intersil or its subsidiaries for its use; nor for any infringements of paten ts or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of intersil or its subsidiari es. for information regarding intersil corporation and its products, see www.intersil.com EL1528
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