资 源 简 介
The MAX44251/MAX44252 are 20V, ultra-precision, lownoise,low-drift amplifiers that offer near-zero DC offsetand drift through the use of patented autocorrelaTIngzeroing techniques. This method constantly measuresand compensates the input offset, eliminaTIng drift overTIme and temperature and the effect of 1/f noise. Thesedual and quad devices feature rail-to-rail outputs, operatefrom a single 2.7V to 20V supply, and consume only1.15mA per channel, while providing 5.9nV/√Hz inputreferredvoltage noise. The ICs are unity-gain stable witha gain-bandwidth product of 10MHz.
