ONSEMINCV211RSQT2GIC: instrumentation amplifier
The NCS211R and NCV211R are voltage output, current sense amplifiers that can measure voltage across shunts at common-mode voltages from -0.3 V to 26 V, independent of supply voltage. With a fixed gain of 500 V/V, the low offset of the zero-drift architecture enables current sensing across the shunt with maximum voltage drops as low as 10 mV full-scale. These devices can operate from a single +2.2 V to +26 V power supply, drawing a maximum of 80 μA of supply current. Available in SC70-6 package Additional gain options are available: NCS213R (50 V/V), NCS214R (100 V/V) , NCS210R (200 V/V) Wide Common Mode Input Range: -0.3 to 26 V Low Offset Voltage: ±35 μV max. Low Offset Drift: 0.5 μV/°C max. Supply Voltage: 2.2 to 26 V High-side current sensing for high voltage systems Low Ohm value current sense resistors High accuracy over temperature leading to better power efficiency Wide supply voltage range provides system flexibility Applications Power Monitoring Power Adapters LED Power Supply Over Current Protection Automotive Closed Loop Feedback Circuits End Products White Goods Automotive Lighting Laptop/Notebooks PC Fast Chargers in Smartphones and Tablet Telecom DC-DC modules E-Cigarettes Computing Servers
The NCS211R and NCV211R are voltage output, current sense amplifiers that can measure voltage across shunts at common-mode voltages from -0.3 V to 26 V, independent of supply voltage. With a fixed gain of 500 V/V, the low offset of the zero-drift architecture enables current sensing across the shunt with maximum voltage drops as low as 10 mV full-scale. These devices can operate from a single +2.2 V to +26 V power supply, drawing a maximum of 80 μA of supply current. Available in SC70-6 package Additional gain options are available: NCS213R (50 V/V), NCS214R (100 V/V) , NCS210R (200 V/V)
Wide Common Mode Input Range: -0.3 to 26 V
Low Offset Voltage: ±35 μV max.
Low Offset Drift: 0.5 μV/°C max.
Supply Voltage: 2.2 to 26 V
High-side current sensing for high voltage systems
Low Ohm value current sense resistors
High accuracy over temperature leading to better power efficiency
Wide supply voltage range provides system flexibility
Applications
Power Monitoring
Power Adapters
LED Power Supply
Over Current Protection
Automotive
Closed Loop Feedback Circuits
End Products
White Goods
Automotive
Lighting
Laptop/Notebooks PC
Fast Chargers in Smartphones and Tablet
Telecom DC-DC modules
E-Cigarettes
Computing Servers