Triple Differential Twisted-Pair Driver With Common-Mode Sync Encoding

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.
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.
The EL4543 is available in both a 24 Ld QSOP package and a 20 Ld QFN package and is specified for operation over the -40C to +85C temperature range.
By Intersil Corporation
Part Manufacturer Description Datasheet Samples
EL4543ILZ Renesas Electronics Corporation $ Fully differential inputs, outputs, and feedback $ 350MHz -3dB bandwidth $ 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 available (RoHS compliant)
EL4543IUZ-T7 Renesas Electronics Corporation $ Fully differential inputs, outputs, and feedback $ 350MHz -3dB bandwidth $ 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 available (RoHS compliant)
EL4543IUZ Renesas Electronics Corporation $ Fully differential inputs, outputs, and feedback $ 350MHz -3dB bandwidth $ 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 available (RoHS compliant)
EL4543ILZ-T7 Renesas Electronics Corporation $ Fully differential inputs, outputs, and feedback $ 350MHz -3dB bandwidth $ 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 available (RoHS compliant)
EL4543ILZ-T13 Renesas Electronics Corporation $ Fully differential inputs, outputs, and feedback $ 350MHz -3dB bandwidth $ 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 available (RoHS compliant)
EL4543IUZ-T13 Renesas Electronics Corporation $ Fully differential inputs, outputs, and feedback $ 350MHz -3dB bandwidth $ 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 available (RoHS compliant)
EL4543 's PackagesEL4543 's pdf datasheet
EL4543IL QFN
EL4543IL-T13 QFN
EL4543IL-T7 QFN
EL4543ILZ QFN
EL4543ILZ-T13 QFN
EL4543ILZ-T7 QFN
EL4543IU QSOP
EL4543IU-T13 QSOP
EL4543IU-T7 QSOP
EL4543IUZ QSOP
EL4543IUZ-T13 QSOP
EL4543IUZ-T7 QSOP
HERMES-DEMO-BOARD
HERMES-DEMO-BOARDZ




EL4543 Pinout, Pinouts
EL4543 pinout,Pin out
This is one package pinout of EL4543,If you need more pinouts please download EL4543's pdf datasheet.

EL4543 Application circuits
EL4543 circuits
This is one application circuit of EL4543,If you need more circuits,please download EL4543's pdf datasheet.


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EL4543 Application Notes EL4543 RoHS EL4543 Circuits EL4543 footprint