描述 Description

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. The ENABLE pin, when pulled high, sets the EL4340, EL4342 into standby power mode - consuming just 18mW. An added feature in the EL4340 is a latch enable function (LE) that allows independent logic control using a common logic bus.

特性 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)

應(yīng)用 Application

? HDTV/DTV analog inputs
? Video projectors
? Computer monitors
? Set-top boxes
? Security video
? Broadcast video equipment