500MHz Triple, Multiplexing Amplifiers

The EL4340, EL4342 are fixed unity gain mux amps featuring high slew rates and excellent bandwidth for video switching. These devices feature a high impedance output state (HIZ) that enables the outputs of multiple devices to be wired together. A power-down mode (ENABLE) is included to turn off un-needed circuitry in power sensitive applications.

Features

• Triple 2:1 and 4:1 multiplexers for RGB

• Internally set gain-of-1

• High speed three-state outputs (HIZ)

• Power-down mode (ENABLE)

• Latch enable (EL4340)

• ±5V operation

• ±870 V/µs slew rate

• 500MHz bandwidth

• Typical supply currents 10mA/ch (EL4340) and 15.3mA/ch(EL4342)

• Pb-free (RoHS compliant)

Applications

• HDTV/DTV analog inputs

• Video projectors

• Computer monitors

• Set-top boxes

• Security video

• Broadcast video equipment