DESCRIPTION

· The EL4543 is a high-bandwidth triple differential amplifier with integrated video sync encoding.

· It handles high-speed video or communication signals in single-ended or differential form.

· The common-mode input range extends to the negative rail, enabling ground-referenced signaling in single-supply applications.

· It supports differential signaling on twisted-pair or coax with low harmonic distortion and balanced gain/phase at outputs.

· Embedded logic encodes video sync signals onto the common mode of twisted pairs, eliminating the need for additional buffers or lines.

· Available in 24 Ld QSOP and 20 Ld QFN packages, operating from -40°C to +85°C.

FEATURES

· 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 consumption: 36mA typical supply current.

· Pb-free and RoHS compliant.

APPLICATIONS

· Twisted-pair drivers.

· Differential line drivers.

· VGA over twisted-pair.

· Transmission of analog signals in noisy environments.