EL4340: 500MHz Triple, Multiplexing Amplifier

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.

Key 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
Typical Diagram
Datasheets
TitleTypeUpdatedSizeOther Languages
EL4340, EL4342 DatasheetPDF14 Nov 2014806 KB
User Guides
TitleTypeUpdatedSizeOther Languages
EL4340EVAL1 User GuidePDF13 Nov 2014205 KB
Order Information
Part NumberPackage TypeWeight(g)PinsMSL RatingPeak Temp (°C)RoHS Status
EL4340IU24 Ld QSOP0.135241240
EL4340IU-T1324 Ld QSOP T+R0.135241240
EL4340IU-T724 Ld QSOP T+R0.135241240
EL4340IUZ24 Ld QSOP0.135243260RoHS
EL4340IUZ-T1324 Ld QSOP T+R0.135243260RoHS
EL4340IUZ-T724 Ld QSOP T+R0.135243260RoHS
EL4340, EL4342 Datasheet 14 Nov 2014
16 Ld QSOP T+R EL7457
EL4342
EL4340EVAL1 User Guide 13 Nov 2014