Datasheet > EL4543_07

EL4543_07

更新时间： 2024-11-07 04:17:03

品牌	Logo	应用领域
英特矽尔 - INTERSIL		驱动器
页数	文件大小	规格书
17页	526K
描述
Triple Differential Twisted-Pair Driver with Common-Mode Sync Encoding

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EL4543_07 数据手册

EL4543

Data Sheet

January 5, 2007

FN7325.9

Triple Differential Twisted-Pair Driver with

Common-Mode Sync Encoding

Features

• Fully differential inputs, outputs, and feedback

• 350MHz -3dB bandwidth

The EL4543 is a high bandwidth triple differential amplifier

with integrated encoding of video sync signals. The inputs

are suitable for handling high speed video or other

communications signals in either single-ended or differential

form, and the common-mode input range extends all the way

to the negative rail enabling ground-referenced signalling in

single supply applications. The high bandwidth enables

differential signalling onto standard twisted-pair or coax with

very low harmonic distortion, while internal feedback

ensures balanced gain and phase at the outputs reducing

radiated EMI and harmonics.

• 1200V/µs slew rate

• -75dB distortion at 5MHz

• Single 5V to 12V operation

• 50mA minimum output current

• Low power - 36mA total typical supply current

• Pb-free plus anneal available (RoHS compliant)

Applications

Embedded logic encodes standard video horizontal and

vertical sync signals onto the common mode of the twisted

pair(s), transmitting this additional information without the

requirement for additional buffers or transmission lines. The

EL4543 enables significant system cost savings when

compared with discrete line driver alternatives.

• Twisted-pair drivers

• Differential line drivers

• VGA over twisted-pair

• Transmission of analog signals in a noisy environment

The EL4543 is available in a 24 Ld QSOP package and is

specified for operation over the -40°C to +85°C temperature

range.

Ordering Information

PART

TAPE &

PKG.

DWG. #

NUMBER

MARKING REEL

PACKAGE

24 Ld QSOP

TABLE 1. SYNC SIGNAL ENCODING

EL4543IU

EL4543IU-T7

EL4543IU

7”

13”

MDP0040

COMMON

MODE A

(RED)

COMMON

MODE B

(GREEN)

COMMON

MODE C

(BLUE)

EL4543IU-T13 EL4543IU

EL4543IUZ

(See Note)

EL4543IUZ

24 Ld QSOP

(Pb-free)

Low

High

Low

High

3.0

2.5

2.0

2.5

2.0

3.0

2.0

2.5

2.0

2.5

3.0

EL4543IUZ-T7 EL4543IUZ

(See Note)

7”

24 Ld QSOP

(Pb-free)

MDP0040

EL4543IUZ-T13 EL4543IUZ

(See Note)

13”

24 Ld QSOP

(Pb-free)

EL4543IL

4543IL

4543ILZ

7”

13”

20 Ld 4x4 QFN* MDP0046

EL4543IL-T7

EL4543IL-T13

TABLE 2. INPUT LOGIC THRESHOLD (+5V SUPPLY)

, max

0.8V

EL4543ILZ

(See Note)

20 Ld 4x4 QFN* MDP0046

(Pb-free)

, min

EL4543ILZ-T7 4543ILZ

(See Note)

7”

20 Ld 4x4 QFN* MDP0046

(Pb-free)

EL4543ILZ-T13 4543ILZ

(See Note)

13”

20 Ld 4x4 QFN* MDP0046

(Pb-free)

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.

*20 Ld 4x4 QFN, exposed pad 2.7 x 2.7mm

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.

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与EL4543_07相关器件

型号	品牌	获取价格	描述	数据表
EL4543_0709	INTERSIL	获取价格	Triple Differential Twisted-Pair Driver with Common-Mode Sync Encoding
EL4543IL	INTERSIL	获取价格	Triple Differential Twisted-Pair Driver with Common-Mode Sync Encoding
EL4543IL	ROCHESTER	获取价格	TRIPLE LINE DRIVER, PQCC20, 4 X 4 MM, PLASTIC, QFN-20
EL4543IL-T13	INTERSIL	获取价格	Triple Differential Twisted-Pair Driver with Common-Mode Sync Encoding
EL4543IL-T7	INTERSIL	获取价格	Triple Differential Twisted-Pair Driver with Common-Mode Sync Encoding
EL4543ILZ	INTERSIL	获取价格	Triple Differential Twisted-Pair Driver with Common-Mode Sync Encoding
EL4543ILZ	ROCHESTER	获取价格	TRIPLE LINE DRIVER, PQCC20, 4 X 4 MM, ROHS COMPLIANT, PLASTIC, QFN-20
EL4543ILZ-T13	INTERSIL	获取价格	Triple Differential Twisted-Pair Driver with Common-Mode Sync Encoding
EL4543ILZ-T7	INTERSIL	获取价格	Triple Differential Twisted-Pair Driver with Common-Mode Sync Encoding
EL4543IU	INTERSIL	获取价格	Triple Differential Twisted-Pair Driver with Common-Mode Sync Encoding

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