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The NCS21801, NCS21802, NCS21803, and NCS21804 are

precision op amps featuring low input offset voltage and low offset

drift over time and temperature. The common mode voltage range

extends 100 mV beyond the supply rails, which makes it suitable for

both high−side and low−side current sensing applications.

The NCS2180x is available in single, dual, and quad channel

configurations. All versions are specified for operation from −40°C to

+125°C. NCV prefix parts are automotive grade 1 qualified and offer

performance over the extended temperature range from −40°C to +150°C.

特性 Features

• Input Offset Voltage: ±10 V max

• Offset Voltage Drift Over Temperature: ±5 nV/°C Typical

• Common Mode Input Voltage Range: VSS – 0.1 V to VDD + 0.1 V

• Supply Voltage Range: 1.8 V to 5.5 V

• Extended Supply Voltage Range: 1.6 V to 5.5 V for TA = 0°C to 85°C

• Unity Gain Bandwidth: 1.5 MHz

• Quiescent Consumption: 100 A Max per Channel

• Enable Function Available on NCS21803

• NCV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC−Q100

Qualified and PPAP Capable

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

Applications

• High−Side Current Sensing

• Low−Side Current Sensing

• Difference Amplifier

• Instrumentation Amplifier

• Power Management

• Automotive