Intersil Corporation announced the release of the ISL28190 , ISL28290 , ISL28191 and ISL28291 . These devices, part of Intersil’s pinPOINT™ Precision Analog product line, deliver noise performance up to four times better than competitive single-supply op amps. The ISL28X90 sets the new industry standard for single-supply, rail-to-rail output op amps at 1.0 nV/rt(Hz), while the ISL28X91 comes in at just 1.7 nV/rt(Hz). As the industry’s first ultra-low noise, single-supply op ...