onsemi NCS199A Current Sense Amplifiers

onsemi NCS199A1 Current Sense Amplifiers provide bi-directional, zero-drift voltage-output current-shunt monitoring. The devices can measure the voltage across shunts with -0.3 to 26V common-mode voltages, independent of the supply voltage. onsemi NCS199A amplifiers draw a maximum 100mA supply current and operate from a single 2.7V to 26V power supply. NCS199A's zero−drift architecture with its low offset allows current sensing with maximum drops across the shunt as low as 10mV at full-scale. The NCS199A amplifiers are available with fixed gains of 50V/V, 100V/V, or 200V/V. Each version is capable of operating over the extended operating temperature range of -40°C to +125°C.