Overview

The ISL59446EVAL1/ISL59446IRZ-EVAL evaluation board contains all the circuitry needed to characterize critical performance parameters of the ISL59446 500MHz triple 4:1 MUX amplifiers over a variety of applications.

The ISL59446 contains three separate 4:1 high impedance input multiplexers, each followed by a non-inverting output current-feed amplifier set to a fixed gain of two. A common set of logic inputs is provided. Control features include a high-speed (20ns) HIZ output control for individual selection of MUX amps that share a common video output line. The ENABLE control can be used to save power by powering the device down.

  • 10MHz bandwidth into 150Ω
  • ±1600V/μs slew rate
  • High impedance buffered inputs
  • Internally set gain of 2
  • High-speed three-state outputs (HIZ)
  • Power-down mode (ENABLE)
  • ±5V operation
  • Supply current 11mA/ch
  • Pb-Free (RoHS compliant)

Applications

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

Documentation

= Featured Documentation
Type Title Date
Manual - Development Tools
ISL59446EVAL1 User Guide
PDF 317 KB
Datasheet
ISL59446 Datasheet
PDF 978 KB
Application Note
AN1249: Using the EL4342 and ISL59446 Triple Video MUX-Amps as A/V Source Selectors
PDF 246 KB
3 items

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    ISL59446IRZ-EVAL
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