Texas Instruments-TS5A22364DGSR Analog Switch Multiplexers Analog Switch Dual SPDT 10-Pin VSSOP T/R

Integrated Circuits (ICs)

INA226AIDGST

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36V, 16-BIT, ULTRA-PRECISE I2C OUTPUT CURRENT/VOLTAGE/POWER MONITOR W/ALERT

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Search across all available documentation for this part.

DocumentsIntegrating the Current Sensing Resistor (Rev. D)Current Sensing Applications in Communication Infrastructure Equipment (Rev. C)+13

Integrated Circuits (ICs)

INA226AIDGST

Active

Texas Instruments

36V, 16-BIT, ULTRA-PRECISE I2C OUTPUT CURRENT/VOLTAGE/POWER MONITOR W/ALERT

Deep-Dive with AI

DocumentsIntegrating the Current Sensing Resistor (Rev. D)Current Sensing Applications in Communication Infrastructure Equipment (Rev. C)+13

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	INA226AIDGST

Accuracy	0.02 %
Current - Output	10 mA
Function	Current Monitor
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
Sensing Method	High/Low-Side
Supplier Device Package	10-VSSOP
Voltage - Input [Max]	36 V
Voltage - Input [Min]	0 V

INA226 Series

36V, 16-bit, ultra-precise i2c output current/voltage/power monitor w/alert

Part	Mounting Type	Voltage - Input [Min]	Voltage - Input [Max]	Supplier Device Package	Function	Sensing Method	Current - Output	Package / Case	Package / Case [x]	Package / Case [x]	Operating Temperature [Max]	Operating Temperature [Min]	Accuracy	Type	Utilized IC / Part	Supplied Contents
Texas Instruments INA226AIDGSR	Surface Mount	0 V	36 V	10-VSSOP	Current Monitor	High/Low-Side	10 mA	10-MSOP 10-TFSOP	3 mm	0.118 in	125 °C	-40 °C	0.02 %
Texas Instruments INA226AIDGST	Surface Mount	0 V	36 V	10-VSSOP	Current Monitor	High/Low-Side	10 mA	10-MSOP 10-TFSOP	3 mm	0.118 in	125 °C	-40 °C	0.02 %
Texas Instruments INA226EVM					Current Monitor									Power Management	INA226	Board(s) Cable(s)

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	$ 4.05
		10	$ 3.63
		25	$ 3.44
		100	$ 2.98
	Digi-Reel®	1	$ 4.05
		10	$ 3.63
		25	$ 3.44
		100	$ 2.98
	Tape & Reel (TR)	250	$ 2.83
		500	$ 2.54
		1250	$ 2.14
		2500	$ 2.03
Newark	Each (Supplied on Cut Tape)	1	$ 7.23
		10	$ 7.01
		25	$ 6.78
		50	$ 6.58
		100	$ 6.40
		250	$ 6.26
		500	$ 6.17
		1000	$ 6.10
Texas Instruments	SMALL T&R	1	$ 3.05
		100	$ 2.68
		250	$ 1.88
		1000	$ 1.51

Description

General part information

INA226 Series

The INA226 is a current shunt and power monitor with an I2C™- or SMBUS-compatible interface. The device monitors both a shunt voltage drop and bus supply voltage. Programmable calibration value, conversion times, and averaging, combined with an internal multiplier, enable direct readouts of current in amperes and power in watts.

The INA226 senses current on common-mode bus voltages that can vary from 0V to 36V, independent of the supply voltage. The device operates from a single 2.7V to 5.5V supply, drawing a typical of 330µA of supply current. The device is specified over the operating temperature range between –40°C and 125°C and features up to 16 programmable addresses on the I2C-compatible interface.