Specification	INA214CIRSWT

Amplifier Type	Current Sense
Current - Input Bias	28 µA
Current - Supply	65 µA
Gain Bandwidth Product	30 kHz
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Single-Ended
Package / Case	10-UFQFN
Slew Rate	0.4 V/µs
Supplier Device Package	10-UQFN
Supplier Device Package [x]	1.8
Supplier Device Package [y]	1.4
Voltage - Input Offset	1 µV
Voltage - Supply Span (Max) [Max]	26 V
Voltage - Supply Span (Min) [Min]	2.7 V

INA214-Q1 Series

AEC-Q100, 26V, bi-directional, high-precision current sense amplifier

Part	Package / Case	Slew Rate	Amplifier Type	Mounting Type	Gain Bandwidth Product	Voltage - Supply Span (Min) [Min]	Number of Circuits	Current - Input Bias	Current - Supply	Output Type	Voltage - Input Offset	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply Span (Max) [Max]	Supplier Device Package	Supplier Device Package [x]	Supplier Device Package [y]	Qualification	Grade
Texas Instruments INA214AIDCKRG4	6-TSSOP SC-88 SOT-363	0.4 V/µs	Current Sense	Surface Mount	30 kHz	2.7 V	1	28 µA	65 µA	Single-Ended	1 µV	125 °C	-40 °C	26 V	SC-70-6
Texas Instruments INA214AIRSWR	10-UFQFN	0.4 V/µs	Current Sense	Surface Mount	30 kHz	2.7 V	1	28 µA	65 µA	Single-Ended	1 µV	125 °C	-40 °C	26 V	10-UQFN	1.8	1.4
Texas Instruments INA214CIDCKR	6-TSSOP SC-88 SOT-363	0.4 V/µs	Current Sense	Surface Mount	30 kHz	2.7 V	1	28 µA	65 µA	Single-Ended	1 µV	125 °C	-40 °C	26 V	SC-70-6
Texas Instruments INA214CIDCKT	6-TSSOP SC-88 SOT-363	0.4 V/µs	Current Sense	Surface Mount	30 kHz	2.7 V	1	28 µA	65 µA	Single-Ended	1 µV	125 °C	-40 °C	26 V	SC-70-6
Texas Instruments INA214CIRSWT	10-UFQFN	0.4 V/µs	Current Sense	Surface Mount	30 kHz	2.7 V	1	28 µA	65 µA	Single-Ended	1 µV	125 °C	-40 °C	26 V	10-UQFN	1.8	1.4
Texas Instruments INA214CQDCKRQ1	6-TSSOP SC-88 SOT-363	0.4 V/µs	Current Sense	Surface Mount	30 kHz	2.7 V	1	28 µA	65 µA	Single-Ended	1 µV	125 °C	-40 °C	26 V	SC-70-6			AEC-Q100	Automotive
Texas Instruments INA214CIRSWR	10-UFQFN	0.4 V/µs	Current Sense	Surface Mount	30 kHz	2.7 V	1	28 µA	65 µA	Single-Ended	1 µV	125 °C	-40 °C	26 V	10-UQFN	1.8	1.4
Texas Instruments INA214AQDCKRQ1	6-TSSOP SC-88 SOT-363	0.4 V/µs	Current Sense	Surface Mount	30 kHz	2.7 V	1	28 µA	65 µA	Single-Ended	1 µV	125 °C	-40 °C	26 V	SC-70-6			AEC-Q100	Automotive
Texas Instruments INA214BIRSWR	10-UFQFN	0.4 V/µs	Current Sense	Surface Mount	14 kHz	2.7 V	1	28 µA	65 µA	Single-Ended	1 µV	125 °C	-40 °C	26 V	10-UQFN	1.8	1.4
Texas Instruments INA214BIRSWT	10-UFQFN	0.4 V/µs	Current Sense	Surface Mount	14 kHz	2.7 V	1	28 µA	65 µA	Single-Ended	1 µV	125 °C	-40 °C	26 V	10-UQFN	1.8	1.4

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	$ 1.79
		10	$ 1.61
		25	$ 1.52
	Digi-Reel®	1	$ 1.79
		10	$ 1.61
		25	$ 1.52
Texas Instruments	SMALL T&R	1	$ 1.35
		100	$ 1.11
		250	$ 0.80
		1000	$ 0.60

Description

General part information

INA214-Q1 Series

The INA21x-Q1 family of devices is a voltage-output, current-shunt monitor (also called a current-sense amplifier) that can sense drops across shunts at common-mode voltages from –0.3 V to 26 V, independent of the supply voltage. Five fixed gains are available: 50 V/V, 75 V/V, 100 V/V, 200 V/V, 500 V/V, and 1000 V/V. This family of devices is commonly used for overcurrent detection, voltage feedback control loops, or as a power monitor. The low offset of the zero-drift architecture enables current sensing with maximum drops across the shunt as low as 10-mV full-scale.

The devices operate from a single 2.7-V to 26-V power supply, drawing a maximum of 100 µA of supply current. The devices are specified over the operating temperature range of –40°C to +125°C and are offered in a 6-pin SC70 package.