1

®

FN7307.6

EL5171, EL5371

250MHz Differential Twisted-Pair Drivers

The EL5171 and EL5371 are single and triple bandwidth

amplifiers with an output in differential form. They are

primarily targeted for applications such as driving twisted-

pair lines in component video applications. The input signal

is single-ended and the outputs are always differential.

On the EL5171 and EL5371, two feedback inputs provide

the user with the ability to set the gain of each device (stable

at minimum gain of one). For a fixed gain of two, please see

EL5170 and EL5370.

The output common mode level for each channel is set by

over 50MHz. Generally, these pins are grounded but can be

tied to any voltage reference.

All outputs are short circuit protected to withstand temporary

overload condition.

The EL5171 and EL5371 are specified for operation over the

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

Features

• Fully differential outputs and feedback

• Input range ±2.3V typ.

• 250MHz 3dB bandwidth

• 800V/µs slew rate

• Low distortion at 5MHz

• Single 5V or dual ±5V supplies

• 90mA maximum output current

• Low power - 8mA per channel

• Pb-free plus anneal available (RoHS compliant)

Applications

• Twisted-pair driver

• Differential line driver

• VGA over twisted-pair

• ADSL/HDSL driver

• Single ended to differential amplification

• Transmission of analog signals in a noisy environment

Ordering Information

PART

NUMBER

PART

MARKING

TAPE &

REEL

PACKAGE

PKG.

DWG. #

EL5171IS

5171IS

-

8 Ld SO

MDP0027

EL5171IS-T7

5171IS

7”

8 Ld SO

MDP0027

EL5171IS-T13

5171IS

13”

8 Ld SO

MDP0027

EL5171ISZ

(See Note)

5171ISZ

-

8 Ld SO

(Pb-free)

MDP0027

EL5171ISZ-T7

(See Note)

5171ISZ

7”

8 Ld SO

(Pb-free)

MDP0027

EL5171ISZ-T13

(See Note)

5171ISZ

13”

8 Ld SO

(Pb-free)

MDP0027

EL5371IU

5371IU

-

28 Ld QSOP

MDP0040

EL5371IU-T7

5371IU

7”

28 Ld QSOP

MDP0040

EL5371IU-T13

5371IU

13”

28 Ld QSOP

MDP0040

EL5371IUZ

(See Note)

5371IUZ

-

28 Ld QSOP

(Pb-free)

MDP0040

EL5371IUZ-T7

(See Note)

5371IUZ

7”

28 Ld QSOP

(Pb-free)

MDP0040

EL5371IUZ-T13

(See Note)

5371IUZ

13”

28 Ld QSOP

(Pb-free)

MDP0040

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.

Pinouts

EL5171

(8 LD SO)

TOP VIEW

EL5371

(28 LD QSOP)

TOP VIEW

-

+

FBP

IN+

REF

FBN

OUT+

VS-

VS+

OUT-

1

2

3

4

8

7

6

5

1

2

3

4

28

27

26

25

5

6

7

24

23

22

8

21

9

10

20

19

11

12

13

18

17

16

14

15

-

+

-

+

-

+

OUT1

FBP1

FBN1

OUT1B

VSP

VSN

OUT2

FBP2

FBN2

OUT2B

OUT3

FBP3

FBN3

OUT3B

NC

INP1

INN1

REF1

NC

INP2

INN2

REF2

NC

INP3

INN3

REF3

NC

EN

Data Sheet

October 30, 2006

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

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

Copyright Intersil Americas Inc. 2004-2006. All Rights Reserved

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