Overview
Description
The ISL70244SEHEV1Z evaluation platform is designed to evaluate the ISL70244SEH 19MHz radiation hardened 40V dual rail-to-rail input-output (RRIO), low power operational amplifier. The ISL70244SEH contains two 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 are ideal for applications requiring both high DC accuracy and AC performance. These amplifiers are 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 ISL70244SEH is manufactured using Renesas' PR40, silicon on insulator (SOI) process, which makes this device immune to single event latch-up and provides excellent radiation tolerance. This makes it the ideal choice for high-reliability applications in harsh radiation-prone environments.
Features
- Single supply operation: +3V to +40V
- Dual supply operation: +1.8V/-1.2V to ±20V
- Singled-ended or differential input operation
- 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
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16 of Intersil radiation-hardened ICs were onboard the December 5, 2014 maiden voyage of NASA's Orion spacecraft, also known as the uncrewed Exploration Flight Test 1. These rad-hard ICs are deployed in Orion's crew module, where they are used to support subsystems for mission critical applications in power distribution, navigation and flight control, and in the inertial measurement unit.