ISL28488EVAL1Z [INTERSIL]

The ISL28288 and ISL28488 are dual and quad channel micropower operational amplifiers optimized for single supply operation over the 2.4V to 5.5V range. They feature an Input Range Enhancement Circuit (IREC) enabling CMRR performance for input voltages 10% above the positive supply rail and 100mV below the negative supply. The output is rail-to-rail. These devices draw minimal supply current while meeting excellent DC-accuracy, AC-performance, noise, and output drive specifications. The ISL28288 (10 Ld MSOP only) includes a power-down enable pin that reduces supply current to typically less than 4µA when disabled. Key features include low power consumption (60µA typical per amplifier), 1.5mV max offset voltage, 30pA max input bias current, 250kHz typical gain-bandwidth product, 105dB typical PSRR, 100dB typical CMRR, and rail-to-rail input/output. The devices are Pb-free (RoHS compliant).