Precision Operational
Amplifier, 10 mV, Zero-Drift,
1.6 V to 5.5 V Supply,
1.5 MHz
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NCS21801, NCS21802,
NCS21803, NCS21804
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.
5
5
1
1
SC−88A / SC70−5
CASE 419A−02
TSOP−5
CASE 483
1
1
SC−88 / SC70−6
CASE 419B−02
UDFN8
CASE 517AW
Features
• Input Offset Voltage: 10 mV max
14
• Offset Voltage Drift Over Temperature: 5 nV/°C
• Common Mode Input Voltage Range: V – 0.1 V to V + 0.1 V
SS
DD
1
Micro8
CASE 846A−02
TSSOP−14 WB
CASE 948G
• Supply Voltage Range: 1.8 V to 5.5 V
• Extended Supply Voltage Range: 1.6 V to 5.5 V for T = 0°C to 85°C
A
• Unity Gain Bandwidth: 1.5 MHz
• Quiescent Consumption: 95 mA max
• Enable Function available on NCS21803
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 2 of this data sheet.
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
PIN CONNECTIONS
See pin connections on page 3 of this data sheet.
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
Applications
ORDERING INFORMATION
See detailed ordering and shipping information on page 2 of
this data sheet.
• High−Side Current Sensing
• Low−Side Current Sensing
• Difference Amplifier
• Instrumentation Amplifier
• Power Management
• Automotive
This document contains information on a product under development. ON Semiconductor
reserves the right to change or discontinue this product without notice.
© Semiconductor Components Industries, LLC, 2020
1
Publication Order Number:
April, 2020 − Rev. P1
NCS21801/D