1

®

FN7406.1

EL1529

Dual Channel Differential DSL Line Driver

for Globespan CO Chipsets

The EL1529 is to be used with Globespan's G7566-850 CO

chipset for high performance long reach and high speed

applications, including ADSL2, ADSL2+, G.Span, and

G.Span+.

The EL1529 is an integral part of the signal chain. 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.

These drivers achieve a total harmonic distortion (THD)

measurement of typically -70dB @ 1.1MHz, while

consuming typically 5mA per DSL channel of total supply

current. This supply current can be set using a resistor on

on ±5V to ±12V supplies and retains its bandwidth and

linearity over the complete supply range.

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.

Features

• 450mA output drive capability

• 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 Globespan G7566-850 CO chipsets

Pinout

EL1529

(24-PIN QFN)

TOP VIEW

VINA+

VINB+

GND

IADJ

NC

VINC+

VIND+

VINA-

VINB-

VOUTB

VOUTC

VINC-

VIND-

VOUTD

19

18

17

16

15

14

13

1

2

3

4

5

6

7

THERMAL

PAD

Ordering Information

PART

NUMBER

PACKAGE

TAPE &

REEL

PKG. DWG. #

EL1529IL

24-Pin QFN

-

MDP0046

EL1529IL-T7

24-Pin QFN

7”

MDP0046

EL1529IL-T13

24-Pin QFN

13”

MDP0046

EL1529ILZ

(See Note)

24-Pin QFN

(Pb-Free)

-

MDP0046

EL1529ILZ-T7

(See Note)

24-Pin QFN

(Pb-Free)

7”

MDP0046

EL1529ILZ-T13

(See Note)

24-Pin QFN

(Pb-Free)

13”

MDP0046

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 Pb-free requirements of IPC/JEDEC J STD-020.

Data Sheet

February 11, 2005

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-352-6832

Copyright Intersil Americas Inc. 2004, 2005. All Rights Reserved

All other trademarks mentioned are the property of their respective owners.

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