EL1526IL Intersil, EL1526IL Datasheet

EL1526IL

Manufacturer Part Number

EL1526IL

Description

IC LINE DRIVER ADSL2++ 24-QFN

Manufacturer

Intersil

Type

Driverr

Datasheet

1.EL1526IL.pdf (2 pages)

Specifications of EL1526IL

Number Of Drivers/receivers

2/0

Protocol

DSL

Voltage - Supply

5 V ~ 12 V

Mounting Type

Surface Mount

Package / Case

24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

EL1526IL

Manufacturer:

INTERSIL

Quantity:

Company:

Meier Automation Equipment Co., Limited

Part Number:

EL1526ILZ

Manufacturer:

INTERSIL

Quantity:

20 000

Company:

H&T Electronics

Part Number:

EL1526ILZ

Quantity:

300

Company:

H&T Electronics

Part Number:

EL1526ILZ

Quantity:

Current page: 1 of 2
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Dual Channel Differential DSL Line Driver

for Centillium Maximus CO Chipsets

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.

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.

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 I

adjust supply current to one of four pre-set modes (full-I

3/4-I

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.

Ordering Information

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-020C.

EL1526IL

EL1526IL-T7

EL1526IL-T13

EL1526ILZ

(See Note)

EL1526ILZ-T7

(See Note)

EL1526ILZ-T13

(See Note)

NUMBER

ADJ

PART

, 1/2-I

pin. Two other pins (C

, and full power-down). The EL1526 operates

24-Pin QFN

PACKAGE

(Pb-Free)

& C

TAPE &

Data Sheet

REEL

) can also be used to

13”

7”

PKG. DWG. #

MDP0046

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

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

Pinout

Features

• 450mA output drive capability

• 44.1V

• -85dBc THD @ 1MHz 2V

• High slew rate of 500V/µs

• Bandwidth - 46MHz

• Current control pins

• Channel separation

• Pb-Free available (RoHS compliant)

Applications

• ADSL line drivers for Centillium Maximus CO chipsets

Get Full Datasheet

- 80dB @ 500kHz

- 75dB @ 1MHz

February 11, 2005

P-P

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

VINA+

VINB+

VINC+

VIND+

GND

IADJ

Intersil (and design) is a registered trademark of Intersil Americas Inc.

differential output drive into 100Ω

(24-PIN QFN)

TOP VIEW

THERMAL

EL1526

P-P

PAD

VINA-

VINB-

VOUTB

VOUTC

VINC-

VIND-

VOUTD

EL1526

FN7405.1

Related parts for EL1526IL

EL1526IL Summary of contents

Page 1

... QFN EL1526IL-T7 24-Pin QFN 7” EL1526IL-T13 24-Pin QFN 13” EL1526ILZ 24-Pin QFN (See Note) (Pb-Free) EL1526ILZ-T7 24-Pin QFN 7” (See Note) (Pb-Free) EL1526ILZ-T13 24-Pin QFN 13” (See Note) (Pb-Free) 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 ...

Page 2

... Accordingly, the reader is cautioned to verify that data sheets 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 ...

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