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ON Semiconductor

ON Semiconductor NCS2191x Family of High Precision Zero-Drift Op Amps

2 MHz Bandwidth, Low Noise, Zero-Drift, 25 µV Offset

The ON Semiconductor NCS2191x family of high precision Zero-Drift Op Amps feature low input offset voltage and low offset drift over time and temperature. These devices have low quiescent current and low noise performance with a rail−to−rail output swing within 10 mV of the rails. The NCS21911 operates over a wide supply range from 4 V to 36 V. All versions are specified for operation from −40°C to +125°C.

Features

  • Low Offset Voltage: 25 µV Max
  • Low Offset Drift:0.085 µV/°C max
  • Supply Voltage: 4 to 36V
  • Quiescent Current: 570 µA Max
  • Low Noise: 22 nV/√Hz typical
  • Gain-Bandwidth Product: 2 MHz typical
  • Rail−to−Rail Output
  • Integrated EMI Filters

Benefits

  • Low error at the output
  • Higher accuracy over temperature
  • Wide supply voltage range
  • Low Power consumption
  • Precision performance
  • Higher speed with good slew rate

Applications

  • Temperature Monitoring
  • Transducer Applications
  • Electronic Scales
  • Medical Instrumentation
  • Current Sensing
  • Automotive

End Products

  • Power Supplies
  • Traction Inverters
  • Motor Control
  • Sensor Interface

Packages

  • SOT23-5
  • SOIC-8, Micro-8
  • TTSOP-14, SOIC-14