Specification	NCS21671SQ100T2G

-3db Bandwidth	20 kHz
Amplifier Type	Current Sense
Current - Input Bias	29 µA
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Single Ended, Rail-to-Rail
Package / Case	6-TSSOP, SC-88, SOT-363
Slew Rate	0.3 V/Ás
Supplier Device Package	SC70-6, SC-88, SOT-363
Voltage - Input Offset	1 µV
Voltage - Supply Span (Max) [Max]	5.5 V
Voltage - Supply Span (Min) [Min]	1.8 V

NCS21671 Series

Current-Shunt Monitors, Zero-Drift, 40 V Common Mode, Bidirectional, Shutdown

Part	Slew Rate	Number of Circuits	Current - Supply	Supplier Device Package	Package / Case	Package / Case [x]	Package / Case [x]	Current - Input Bias	Mounting Type	Operating Temperature	Voltage - Input Offset	Output Type	Amplifier Type	Voltage - Supply Span (Min) [Min]	-3db Bandwidth	Voltage - Supply Span (Max) [Max]	Qualification	Operating Temperature [Min]	Operating Temperature [Max]	Grade
ON Semiconductor NCS21671DM100R2G	0.4 V/µs	1	35 µA	10-Micro	10-MSOP 10-TFSOP	3 mm	0.118 in	30 µA	Surface Mount	150 °C	30 çV	Rail-to-Rail	Current Sense	1.8 V	20 kHz	5.5 V
ON Semiconductor NCS21671DM050R2G	0.4 V/µs	1	35 µA	10-Micro	10-MSOP 10-TFSOP	3 mm	0.118 in	30 µA	Surface Mount	150 °C	30 çV	Rail-to-Rail	Current Sense	1.8 V	20 kHz	5.5 V
ON Semiconductor NCS21671DM200R2G	0.4 V/µs	1	35 µA	10-Micro	10-MSOP 10-TFSOP	3 mm	0.118 in	30 µA	Surface Mount	150 °C	30 çV	Rail-to-Rail	Current Sense	1.8 V	20 kHz	5.5 V
ON Semiconductor NCS21671DM025R2G	0.4 V/µs	1	35 µA	10-Micro	10-MSOP 10-TFSOP	3 mm	0.118 in	30 µA	Surface Mount	150 °C	30 çV	Rail-to-Rail	Current Sense	1.8 V	20 kHz	5.5 V
ON Semiconductor NCV21671SQ025T2G	0.3 V/Ás	1		SC-88 SC70-6 SOT-363	6-TSSOP SC-88 SOT-363			29 µA	Surface Mount		1 µV	Rail-to-Rail Single Ended	Current Sense	1.8 V	20 kHz	5.5 V	AEC-Q100	-40 °C	125 °C	Automotive
ON Semiconductor NCS21671SQ100T2G	0.3 V/Ás	1		SC-88 SC70-6 SOT-363	6-TSSOP SC-88 SOT-363			29 µA	Surface Mount		1 µV	Rail-to-Rail Single Ended	Current Sense	1.8 V	20 kHz	5.5 V		-40 °C	125 °C
ON Semiconductor NCV21671DM025R2G	0.3 V/Ás	1		10-Micro	10-MSOP 10-TFSOP	3 mm	0.118 in	29 µA	Surface Mount		1 µV	Rail-to-Rail Single Ended	Current Sense	1.8 V	20 kHz	5.5 V	AEC-Q100	-40 °C	125 °C	Automotive
ON Semiconductor NCV21671DM100R2G	0.3 V/Ás	1		10-Micro	10-MSOP 10-TFSOP	3 mm	0.118 in	29 µA	Surface Mount		1 µV	Rail-to-Rail Single Ended	Current Sense	1.8 V	20 kHz	5.5 V	AEC-Q100	-40 °C	125 °C	Automotive
ON Semiconductor NCV21671DM200R2G	0.3 V/Ás	1		10-Micro	10-MSOP 10-TFSOP	3 mm	0.118 in	29 µA	Surface Mount		1 µV	Rail-to-Rail Single Ended	Current Sense	1.8 V	20 kHz	5.5 V	AEC-Q100	-40 °C	125 °C	Automotive
ON Semiconductor NCS21671SQ050T2G	0.3 V/Ás	1		SC-88 SC70-6 SOT-363	6-TSSOP SC-88 SOT-363			29 µA	Surface Mount		1 µV	Rail-to-Rail Single Ended	Current Sense	1.8 V	20 kHz	5.5 V		-40 °C	125 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.50
		10	$ 1.35
		25	$ 1.27
		100	$ 1.02
		250	$ 0.89
		500	$ 0.87
		1000	$ 0.69
	Digi-Reel®	1	$ 1.50
		10	$ 1.35
		25	$ 1.27
		100	$ 1.02
		250	$ 0.89
		500	$ 0.87
		1000	$ 0.69
	Tape & Reel (TR)	3000	$ 0.66
		6000	$ 0.64
		15000	$ 0.63
Newark	Each (Supplied on Full Reel)	1000	$ 0.88
ON Semiconductor	N/A	1	$ 0.67

Description

General part information

NCS21671 Series

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-scale. An optional enable function is provided to reduce current drain through the input pins and power supply pins to negligible levels. Two optional pins are included to simplify input filtering. These devices can operate from a single +1.8 V to +5.5 V power supply, drawing a maximum of 40 μA of supply current. These parts are available in Micro10 and SC70-6 packages.