1

®

FN7433.2

EL1537

Dual Channel Central Office ADSL2+ Line

Driver

The EL1537 is a very low power dual channel differentiated

amplifier designed for central office 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 50

Ω load. The

EL1537 is available in the thermally-enhanced 28-pin

HTSSOP package. This device is specified for operation

over the full -40°C to +85°C temperature range.

disable modes. The EL1537 maintains excellent distortion

and load driving capabilities even in the lowest power

settings. The EL1537 has extended bandwidth and improved

THD and slew rate for ADSL2+ and VDSL applications.

Features

• -75dBc typical driver output distortion driving 50

Ω at 1MHz

mode

• Power-down disable mode

• Pin-to-pin replacement for EL1527

• Pb-free plus anneal available (RoHS compliant)

Applications

• ADSL, ADSL2, ADSL2+ line drivers

• G.SHDSL, HDSL2 line drivers

• VDSL line drivers

• Video distribution amplifiers

• Video twisted-pair line drivers

Ordering Information

PART

NUMBER

PART

MARKING

PACKAGE

TAPE

&

REEL

PKG.

DWG. #

EL1537IRE

1537IRE

28-Pin HTSSOP

-

MDP0048

EL1537IRE-T7

1537IRE

28-Pin HTSSOP

7”

MDP0048

EL1537IRE-T13

1537IRE

28-Pin HTSSOP

13”

MDP0048

EL1537IREZ

(See Note)

1537IREZ

28-Pin HTSSOP

(Pb-Free)

-

MDP0048

EL1537IREZ-T7

(See Note)

1537IREZ

28-Pin HTSSOP

(Pb-Free)

7”

MDP0048

EL1537IREZ-T13

(See Note)

1537IREZ

28-Pin HTSSOP

(Pb-Free)

13”

MDP0048

EL1537IL

1537IL

24-Pin QFN

-

MDP0046

EL1537IL-T7

1537IL

24-Pin QFN

7”

MDP0046

EL1537IL-T13

1537IL

24-Pin QFN

13”

MDP0046

EL1537ILZ

(See Note)

1537ILZ

24-Pin QFN

(Pb-free)

-

MDP0046

EL1537ILZ-T7

(See Note)

1537ILZ

24-Pin QFN

(Pb-free)

7”

MDP0046

EL1537ILZ-T13

(See Note)

1537ILZ

24-Pin QFN

(Pb-free)

13”

MDP0046

NOTE: Intersil Pb-free plus anneal 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

December 14, 2005

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

1-888-INTERSIL or1-888-468-3774

Copyright © Intersil Americas Inc. 2005. All Rights Reserved.

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