onsemi NCSx325 Operational Amplifiers

onsemi NCS325/NCSx325 Operational Amplifiers have a Zero-Drift architecture and provide precision performance. The Zero-Drift architecture allows continuous auto-calibration, providing very low offset, near-zero drift over time and temperature, and near-flat 1/f noise at only 35µA (maximum) quiescent current.

onsemi NCSx325 Op Amps feature rail-to-rail input and output performance with an optimized low voltage operation of 1.8V and up to 5.5V. The NCS325/NCSx325 Operational Amplifiers combine all these benefits, making it ideal for precision DC applications. The single-channel NCS325 is available in the space-saving SOT23-5 package. The dual-channel NCS2325 is available in Micro8, SOIC-8, and DFN-8. The quad-channel NCS4325 is available in SOIC-14.

Features

  • 14µV typical low offset voltage, 75µV max at +25°C
  • 0.25µV/°C max zero drift
  • 1µVpp low noise, 0.1Hz to 10Hz
  • 21µA typical quiescent current, 35µA max at +25°C
  • 1.8V to 5.5V supply voltage
  • Rail-to-rail input and output
  • Internal EMI filtering

Applications

  • Battery-powered instruments
  • Temperature measurement
  • Transducer applications
  • Electronic scales
  • Medical instrumentation
  • Current sensing
Publicado: 2019-11-11 | Actualizado: 2024-01-31