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Documents INA180, INA2180, INA4180
SBOS741C – APRIL 2017 – REVISED DECEMBER 2017 INAx180 Low-and High-Side Voltage Output, Current-Sense Amplifiers
1 Features 3 Description The INA180, INA2180, and INA4180 (INAx180)
current sense amplifiers are designed for costoptimized applications. These devices are part of a
family of current-sense amplifiers (also called currentshunt monitors) that sense voltage drops across
current-sense resistors at common-mode voltages
from –0.2 V to +26 V, independent of the supply
voltage. The INAx180 integrate a matched resistor
gain network in four, fixed-gain device options: 20
V/V, 50 V/V, 100 V/V, or 200 V/V. This matched gain
resistor network minimizes gain error and reduces the
temperature drift. 1 Common-Mode Range (VCM): –0.2 V to +26 V
High Bandwidth: 350 kHz (A1 Devices)
Offset Voltage:
– ±150 µV (Max) at VCM = 0 V
– ±500 µV (Max) at VCM = 12 V
Output Slew Rate: 2 V/Вµs
Accuracy: …
