Intersil’s ISL70244SEH is a 19MHz rad hard 40V dual rail-to-rail input-output, low-power operational amplifier. The device features a unique combination of rail-to-rail operation on the input and output as well as a slew enhanced front end that provides ultra-fast slew rates positively proportional to a given step size; thereby increasing accuracy under transient conditions, whether it’s periodic or momentary. The ISL70244SEH offers low power, low offset voltage and low temperature drift, making it ideal for applications requiring both high DC accuracy and AC performance. With <5µs recovery for Single Event Transients (SET) (LETTH = 86.4MeVcm2/mg), the number of filtering components needed is drastically reduced. The ISL70244SEH is also immune to Single Event Latch-up as it is fabricated in Intersil’s Proprietary PR40 Silicon On Insulator (SOI) process. The ISL70244SEH 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. Applications for the amplifier include precision instrumentation, data acquisition, precision power supply controls, and process controls. The ISL70244SEH is available in a 10 Ld Hermetic Ceramic Flatpack that operates over the temperature range of -55°C to +125°C.
