el1537a Intersil Corporation, el1537a Datasheet

el1537a

Manufacturer Part Number

el1537a

Description

Dual Channel Central Office Adsl2+ Line Driver

Manufacturer

Intersil Corporation

Datasheet

1.EL1537A.pdf (2 pages)

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Dual Channel Central Office ADSL2+ Line

Driver

The EL1537A is a very low power dual channel differentiated

amplifier designed for central office line driving for DMT

ADSL solutions. The EL1537A has a higher output swing

specification for driving 30Ω loads as compared to the

EL1537. 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

EL1537A is available in the thermally-enhanced 28 Ld

HTSSOP package. This device is specified for operation

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

The EL1537A has two control pins, C

With the selection of C

full-I

disable modes. The EL1537A maintains excellent distortion

and load driving capabilities even in the lowest power

settings. The EL1537A has extended bandwidth and

improved THD and slew rate for ADSL2+ and VDSL

applications.

Ordering Information

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.

EL1537AIREZ

EL1537AIREZ-T7

EL1537AIREZ-T13 1537AIREZ 28 Ld HTSSOP

Get Full Datasheet

NUMBER

power, 3/4-I

(Note)

PART

1537AIREZ 28 Ld HTSSOP

MARKING

power, 1/2-I

PART

and C

, the device can be set into

PACKAGE

(Pb-free)

power, and power-down

Data Sheet

and C

TAPE &

, per channel.

REEL

13”

7”

MDP0048

1-888-INTERSIL or 1-888-468-3774

DWG. #

PKG.

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

Features

• Drives 400mA at 16V

• 44.4V

• 40V

• -75dBc typical driver output distortion driving 50Ω at 1MHz

• Low quiescent current of 3.9mA per amplifier in 1/2-I

• 50MHz BW at A

• 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

Pinout

and 1/2-I

mode

P-P

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

April 19, 2007

minimum differential output drive into 60Ω

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

differential output drive into 100Ω

bias current

OUTB(1)

OUTA(2)

INB+(1)

INA+(2)

GND(2)

INB-(1)

INA-(2)

VS+(2)

VS-(1)

C0(1)

C1(1)

= 10

(28 LD HTSSOP)

P-P

TOP VIEW

EL1537A

on ±12V supplies

GND(1)

INA+(1)

INA-(1)

OUTA

VS+(1)

OUTB(2)

INB-(2)

INB+(2)

C1(2)

C0(2)

VS-(2)

EL1537A

FN6134.1

Related parts for el1537a

el1537a Summary of contents

Page 1

... Data Sheet Dual Channel Central Office ADSL2+ Line Driver The EL1537A is a very low power dual channel differentiated amplifier designed for central office line driving for DMT ADSL solutions. The EL1537A has a higher output swing specification for driving 30Ω loads as compared to the EL1537 ...

Page 2

... 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 2 EL1537A FN6134.1 April 19, 2007 ...

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