The ISL4089IBZ-EVALZ evaluation board is used to evaluate the ISL4089 DC-restored video amplifier.

The ISL4089 is a complete DC-restored monolithic video amplifier sub-system. It contains a high-performance video amplifier and a nulling, sample-and-hold amplifier designed to establish a programmable DC output level. The device is specified for operation over a -40 °C to +85 °C temperature range.


  • Complete video level DC-restoration system
  • 0.03% differential gain and 0.05° differential phase accuracy
  • 300MHz -3dB small signal bandwidth at AV = 1
  • 150MHz -3dB small signal bandwidth at AV = 2
  • 300V/μs slew rate
  • 0.1dB flatness to 80MHz
  • +5V single supply operation
  • TTL/CMOS compatible hold signal
  • Pb-free plus anneal available (RoHS compliant)


  • Input amplifier in video equipment
  • DC-restoration amplifier in video mixers

Product Options

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Documentation & Downloads

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Datasheets & Errata
ISL4089 Datasheet Datasheet PDF 599 KB