BUY AD8561AR https://www.utsource.net/itm/p/408352.html
Ultrafast 7 ns Single Supply Comparator
Description: The AD8561 is a low power, low noise, rail-to-rail output amplifier. Features: - Low power: 1.1 mA/amplifier - Low noise: 8.5 nV/√Hz - Rail-to-rail output swing - Low distortion: 0.0007% at 1 kHz - Low offset voltage: 1 mV - Unity gain stable - Wide supply range: 2.7 V to 5.5 V Applications: - Portable instrumentation - Battery-powered systems - Sensor signal conditioning - Audio signal processing - Active filters - Data acquisition systems (For reference only)