NCV21671 - Current-Shunt Monitors
NC 1 CIN+ 2 IN+ 3 IN * 4 CIN * 5 Micro *10 10 OUT 9 GND 8 REF 7 EN 6 VS REF 1 GND 2 VS 3 Figure 2.
Pin Function Description 6 OUT 5 IN * 4 IN+ SC70 *6 PIN DESCRIPTION Pin Name Type NC No connect CIN+ Input IN+ Input IN * Input CIN *
Current-Shunt Monitors, Zero-Drift, 40 V Common Mode, Bidirectional, Shutdown NCS21671, NCV21671 The NCS21671 and NCV21671 are a series of voltage output current sense amplifiers offered in gains of 25, 50, 100, and 200 V/V.
These parts can measure voltage across shunts at common mode voltages from 0.1 V to 40 V, independent of supply voltage.
The low offset of the zero drift architecture enables current sensing with voltage drops across sense resistors as low as 10 mV full <
NCV21671 Features
* Wide Common Mode Input Range:
* 0.1 V to 40 V
* Supply Voltage Range: 1.8 V to 5.5 V
* Low Offset Voltage: ±25 mV max
* Rail
* to
* Rail Output Capability
* Low Current Consumption: 80 mA max
* Enable Pin to Turn Off Input and Powe
