BUY AD8402AN100 https://www.utsource.net/itm/p/5880654.html
1-/2-/4-Channel Digital Potentiometers
Description: Dual, High Speed, Low Power, Rail-to-Rail Output Comparator Features: Low Power: 1.3 mA/Comparator Low Input Bias Current: 10 nA Low Input Offset Voltage: ±2 mV Low Input Offset Voltage Drift: 0.3 μV/°C Low Input Offset Current: 0.5 nA High Speed: 1.5 ns Rail-to-Rail Output Swing ESD Protection: >2 kV Available in 8-Lead SOIC and 14-Lead DIP Packages Application: Automotive Industrial Medical Portable Instrumentation Precision Data Acquisition Process Control Telecom/Networking (For reference only)