Specification	INA220BQDGSRQ1

Accuracy	0.5 %
Current - Output	10 mA
Function	Current Monitor
Grade	Automotive
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	10-MSOP, 10-TFSOP
Package / Case [x]	3 mm
Package / Case [x]	0.118 in
Qualification	AEC-Q100
Sensing Method	High/Low-Side
Supplier Device Package	10-VSSOP
Voltage - Input [Max]	26 V
Voltage - Input [Min]	0 V

INA220-Q1 Series

AEC-Q100, 26V, 12-bit, i2c output current/voltage/power monitor

Part	Sensing Method	Qualification	Package / Case	Package / Case [x]	Package / Case [x]	Function	Current - Output	Mounting Type	Supplier Device Package	Accuracy	Grade	Voltage - Input [Min]	Voltage - Input [Max]	Operating Temperature [Max]	Operating Temperature [Min]
Texas Instruments INA220BQDGSRQ1	High/Low-Side	AEC-Q100	10-MSOP 10-TFSOP	3 mm	0.118 in	Current Monitor	10 mA	Surface Mount	10-VSSOP	0.5 %	Automotive	0 V	26 V	125 °C	-40 °C
Texas Instruments INA220BIDGSR	High/Low-Side		10-MSOP 10-TFSOP	3 mm	0.118 in	Current Monitor	10 mA	Surface Mount	10-VSSOP	0.5 %		0 V	26 V	125 °C	-40 °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	$ 4.16
		10	$ 2.75
		25	$ 2.38
		100	$ 1.97
		250	$ 1.77
		500	$ 1.64
		1000	$ 1.54
	Digi-Reel®	1	$ 4.16
		10	$ 2.75
		25	$ 2.38
		100	$ 1.97
		250	$ 1.77
		500	$ 1.64
		1000	$ 1.54
	Tape & Reel (TR)	2500	$ 1.00
		5000	$ 0.95
		7500	$ 0.93
Texas Instruments	LARGE T&R	1	$ 1.63
		100	$ 1.34
		250	$ 0.96
		1000	$ 0.73

Description

General part information

INA220-Q1 Series

The INA220 is a current shunt and power monitor with an I2C- or SMBUS-compatible interface. The INA220 monitors both shunt drop and supply voltage. A programmable calibration value, combined with an internal multiplier, enables direct readouts in amperes. An additional multiplying register calculates power in watts. The I2C- or SMBUS-compatible interface features 16 programmable addresses. The separate shunt input on the INA220 allows it to be used in systems with low-side sensing.

The INA220 is available in two grades: A and B. The B grade version has higher accuracy and higher precision specifications.

The INA220 senses across shunts on buses that can vary from 0 to 26 V, useful for low-side sensing or CPU power supplies. The device uses a single 3- to 5.5-V supply, drawing a maximum of 1 mA of supply current. The INA220 operates from –40°C to 125°C.