intersil EL1527 DATA SHEET

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EL1527

Data Sheet June 25, 2008

Dual Channel Medium Power Differential Line Driver

The EL1527 is a very low power dual channel differentiated amplifier designed for central office and customer premise 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 50Ω load.

The EL1527 has two control pins, C With the selection of C full-I

power , 3/ 4-IS power, 1/2-IS power, and power-down

and C1, the device can be set into

and C1, per channel.

disable modes. The EL1527 maintains excellent distortion and load driving capabilities even in the lowest power settings.

The EL1527 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.

Ordering Information

PART

NUMBER

EL1527CRE 1527CRE -40 to +85 28 Ld HTSSOP MDP0048 EL1527CRE-T7* 1527CRE -40 to +85 28 Ld HTSSOP MDP0048 EL1527CRE-T13* 1527CRE -40 to +85 28 Ld HTSSOP MDP0048 EL1527CREZ

(See Note) EL1527CREZ-T7*

(See Note) EL1527CREZ-T13

(See Note) *Please refer to TB347 for details on reel specifications.

NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is 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.

PART

MARKING

1527CREZ -40 to +85 28 Ld HTSSOP

TEMP.

RANGE

(°C) PACKAGE

(Pb-Free)

PKG.

DWG. #

MDP0048

FN7341.2

Features

• Drives 360mA at 16V

•40V

differential output drive into 100Ω

P-P

• -75dBc typical driver output distortion driving 50Ω at 1MHz and 1/2-I

bias current

• Low quiescent current of 3.5mA per amplifier in 1/2-I mode

• Power-down disable mode

• Pb-free available (RoHS compliant)

on ±12V supplies

P-P

Applications

• ADSL G.DMT and G.lite CO line driving

• G.SHDSL, HDSL2 line driver

• ADSL CPE line driving

• Video distribution amplifier

• Video twisted-pair line driver

Pinout

EL1527

(28 LD HTSSOP)

TOP VIEW

VS-(1) GND(1)

C0(1) NC

C1(1) NC

INB+(1) INA+(1)

INB-(1) INA-(1)

OUTB(1) OUTA

OUTA(2) OUTB(2)

VS+(2) NC

THERMAL

NC VS+(1)

INA-(2) INB-(2)

INS+(2) INB+(2)

PAD

8 21

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

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

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

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

NC C1(2)

NC C0(2)

GND(2) VS-(2)

14 15

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EL1527

All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.

Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality

Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. 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. No license is granted by implic atio n or other wise u nde r any p a tent or patent rights of Intersil or it s sub sidi aries.

For information regarding Intersil Corporation and its products, see www.intersil.com

FN7341.2

June 25, 2008