Medium Power Differential Line Driver Features General Description • Drives 360mA at 16VP-P on ±12V supplies • 40VP-P differential output drive into 100Ω • -75dBc typical driver output distortion driving 50Ω at 1MHz and ½-IS bias current • Low quiescent current of 3.5mA per amplifier in ½-IS mode • Power down disable mode The EL1507C is a very low power dual operational amplifier designed for central office and customer premise line driving for DMT ADSL solutions. This device features a high drive capability of 400mA while consuming only 7.5mA of supply current per amplifier from ±12V supplies. This driver achieves a typical distortion of less than -75dBc, at 1MHz into a 50Ω load. The EL1507C is available in the thermallyenhanced 16-pin SO package, as well as a 16-pin LPP package. Both are specified for operation over the full -40°C to +85°C temperature range. Applications • ADSL G.DMT and G.lite CO line driving • G.SHDSL, HDSL2 line driver • ADSL CPE line driving • Video distribution amplifier • Video twisted-pair line driver EL1507C - Product Brief EL1507C - Product Brief The EL1507C has two control pins, C0 and C1. With the selection of C0 and C1, the device can be set into full-IS power, ¾-IS power, ½-IS power, and power down disable modes. The EL1507C maintains excellent distortion and load driving capabilities even in the lowest power settings. Connection Diagram Ordering Information Outline # EL1507CL 16-Pin LPP MDP0046 NC 1 16 VS+ VOUTA 2 - + - VIN-A 3 15 VOUTB + 13 OUTB MDP0027 14 VS+ Tape & Reel 15 Package 16-Pin SO 16 OUTA Part No EL1507CS 14 VIN-B 1 GND* 4 13 GND* GND* 5 12 GND* VIN+A 6 11 VIN+B INA- 2 INA+ 3 12 + Amp A + Amp B GND 4 10 INB+ 9 C1 16-Pin SO C0 8 9 C0 6 10 C1 VS- 7 VS- 8 Power Control Logic 5 GND 7 11 INB- 16-Pin LPP Top View Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a “controlled document”. Current revisions, if any, to these specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation. © 2001 Elantec Semiconductor, Inc. July 20, 2001 * These GND pins are heat spreaders EL1507C - Product Brief EL1507C - Product Brief Medium Power Differential Line Driver General Disclaimer Specifications contained in this data sheet are in effect as of the publication date shown. Elantec, Inc. reserves the right to make changes in the circuitry or specifications contained herein at any time without notice. Elantec, Inc. assumes no responsibility for the use of any circuits described herein and makes no representations that they are free from patent infringement. WARNING - Life Support Policy Elantec, Inc. products are not authorized for and should not be used within Life Support Systems without the specific written consent of Elantec, Inc. Life Support systems are equipment intended to support or sustain life and whose failure to perform when properly used in accordance with instructions provided can be reasonably expected to result in significant personal injury or death. Users contemplating application of Elantec, Inc. Products in Life Support Systems are requested to contact Elantec, Inc. factory headquarters to establish suitable terms & conditions for these applications. Elantec, Inc.’s warranty is limited to replacement of defective components and does not cover injury to persons or property or other consequential damages. July 20, 2001 Elantec Semiconductor, Inc. 675 Trade Zone Blvd. Milpitas, CA 95035 Telephone: (408) 945-1323 (888) ELANTEC Fax: (408) 945-9305 European Office: +44-118-977-6020 Japan Technical Center: +81-45-682-5820 2 Printed in U.S.A.