Rad Hard 40V Quad Op Amp Evaluation Board


The ISL71444MEVAL1Z evaluation platform is designed to evaluate the ISL71444M rad-tolerant, plastic-package 19MHz 40V quad rail-to-rail input-output, low-power operational amplifiers

The ISL71444M contains four high speed and low power op amps designed to take advantage of its full dynamic input and output voltage range with rail-to-rail operation. By offering low power, low offset voltage, and low temperature drift coupled with its high bandwidth and enhanced slew rates upwards of 50V/µs, these op amps make it ideal for applications requiring both high DC accuracy and AC performance. This amplifier is designed to operate over a single supply range of 2.7V to 40V or a split supply voltage range of ±1.35V to ±20V. The ISL71444M is manufactured in Intersil’s PR40, silicon on insulator, BiCMOS process. This process ensures the device is immune to a single event latch-up and provides excellent radiation tolerance. This makes it the ideal choice for high reliability applications in harsh radiation-prone environments.

Key Features

  • Wide VIN range single or dual supply operation
    • ±1.35V to ±20V
    • 2.7V to 40V
  • Singled-ended or differential input operation with gain (G = 10V/V)
  • External VREF input
  • Banana jack connectors for power supply and VREF inputs
  • BNC connectors for op amp input and output terminals
  • Convenient PCB pads for op amp input/output impedance loading


  • Low Earth Orbit applications
  • High altitude avionics
  • Precision instruments
  • Data acquisition
  • Power supply control

ISL71444MEVAL1Z 40V Quad Op Amp Eval Board

ISL71444MEVAL1Z 40V Quad Op Amp Eval Board


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