EL1526IL-T7

OBSOLETE PRODUCT NO RECOMMENDED REPLACEMENT contact our To Technical Support Center at visit www.intersil.com/products/EL1526 request the full datasheet, please 1-888-INTERSIL or www.intersil.com/tsc DATA SHORT EL1526 FN7405 Rev 1.00 February 11, 2005 Dual Channel Differential DSL Line Driver for Centillium Maximus CO Chipsets • High slew rate of 500V/µs • Bandwidth - 46MHz • Current control pins • Channel separation - 80dB @ 500kHz - 75dB @ 1MHz • Pb-Free available (RoHS compliant) Applications • ADSL line drivers for Centillium Maximus CO chipsets Pinout VINB+ 2 18 VINB- GND 3 17 VOUTB THERMAL PAD - MDP0046 EL1526IL-T7 24-Pin QFN 7” MDP0046 EL1526IL-T13 24-Pin QFN 13” MDP0046 EL1526ILZ (See Note) 24-Pin QFN (Pb-Free) - MDP0046 EL1526ILZ-T7 (See Note) 24-Pin QFN (Pb-Free) 7” MDP0046 EL1526ILZ-T13 (See Note) 24-Pin QFN (Pb-Free) 13” MDP0046 PKG. DWG. # 16 VOUTC NC 5 15 VINC- VINC+ 6 14 VIND- VIND+ 7 13 VOUTD NC 12 24-Pin QFN 20 VOUTA 19 VINA- NC 11 EL1526IL 21 NC VINA+ 1 CD 8 PACKAGE TAPE & REEL 22 VS- EL1526 (24-PIN QFN) TOP VIEW IADJ 4 Ordering Information PART NUMBER • -85dBc THD @ 1MHz 2VP-P S+ 10 The device is supplied in the small footprint (4x5mm) 24-pin QFN package and is specified for operation over the full -40°C to +85°C temperature range. • 44.1VP-P differential output drive into 100 23 C0AB These drivers achieve a total harmonic distortion (THD) measurement of typically -64dB @ 2.2MHz, while consuming typically 5mA per DSL channel of total supply current. This supply current can be set using a resistor on the IADJ pin. Two other pins (C0 & C1) can also be used to adjust supply current to one of four pre-set modes (full-IS, 3/4-IS, 1/2-IS, and full power-down). The EL1526 operates on ±5V to ±12V supplies and retains its bandwidth and linearity over the complete supply range. • 450mA output drive capability CD 9 The EL1526 is an integral part of the signal chain for HBL. The driver has been optimized for flat gain response and reduced harmonic distortion and noise in the bands of interest to improve the overall signal to noise in the system. A unique internal compensation circuit eliminates the need for external common mode snubber filters in active termination applications. Features 24 C1AB The EL1526 is to be used with Centillium's Maximus CO chipset for very high performance ADSL applications. The line driver supports use of ADSL downstream spectrum up to 3.75MHz, beyond traditional 1.1MHz range. For the extended spectrum, payload rates up to 50Mbps is achievable in conjunction of High-Bit-Loading (HBL) feature of Maximus CO chipset. This feature allows DMT tones to carry higher than 15 bits per tone, resulting in higher performance ADSL services. NOTE: Intersil Pb-free products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pbfree requirements of IPC/JEDEC J STD-020C. FN7405 Rev 1.00 February 11, 2005 Page 1 of 2 EL1526 © Copyright Intersil Americas LLC 2004-2005. All Rights Reserved. All trademarks and registered trademarks are the property of their respective owners. For additional products, see www.intersil.com/en/products.html Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted in the quality certifications found at www.intersil.com/en/support/qualandreliability.html Intersil products are sold by description only. Intersil may modify the circuit design and/or specifications of products at any time without notice, provided that such modification does not, in Intersil's sole judgment, affect the form, fit or function of the product. Accordingly, the reader is cautioned to verify that datasheets are current before placing orders. Information furnished 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 patents 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 subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com FN7405 Rev 1.00 February 11, 2005 Page 2 of 2