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.

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

Product Options

Orderable Part ID Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active QFN Tube 360
Availability
Active QFN Reel 2500
Availability
Active QFN Reel 1000
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
EL4340, EL4342 Datasheet Datasheet PDF 989 KB
User Guides & Manuals
ISL59445/EL4342E1 User Guide Manual PDF 368 KB
Application Notes & White Papers
AN1249: Using the EL4342 and ISL59446 Triple Video MUX-Amps as A/V Source Selectors Application Note PDF 246 KB
PCNs & PDNs
PCN12084 - Manufacturing Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh Malaysia Product Change Notice PDF 135 KB