Integrated Circuits (ICs)

INA230AIRGTR

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36-V, 16-BIT, I²C OUTPUT CURRENT, VOLTAGE AND POWER MONITOR WITH ALERT

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Search across all available documentation for this part.

DocumentsUsing a PCB Copper Trace as a Current-Sense Shunt Resistor Getting Started with Digital Power Monitors (Rev. A)+13

Integrated Circuits (ICs)

INA230AIRGTR

Active

Texas Instruments

36-V, 16-BIT, I²C OUTPUT CURRENT, VOLTAGE AND POWER MONITOR WITH ALERT

Deep-Dive with AI

DocumentsUsing a PCB Copper Trace as a Current-Sense Shunt Resistor Getting Started with Digital Power Monitors (Rev. A)+13

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	INA230AIRGTR

Accuracy	0.5 %
Function	Current Monitor
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	16-VFQFN Exposed Pad
Sensing Method	High/Low-Side
Supplier Device Package	16-VQFN (3x3)
Voltage - Input [Max]	36 V
Voltage - Input [Min]	0 V

INA230 Series

36-V, 16-bit, I²C output current, voltage and power monitor with alert

Part	Sensing Method	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Voltage - Input [Max]	Mounting Type	Accuracy	Function	Package / Case	Package / Case [x]	Package / Case [x]	Current - Output
Texas Instruments INA230AIRGTR	High/Low-Side	125 °C	-40 °C	16-VQFN (3x3)	36 V	Surface Mount	0.5 %	Current Monitor	16-VFQFN Exposed Pad
Texas Instruments INA230AIDGSR	High/Low-Side	125 °C	-40 °C	10-VSSOP	36 V	Surface Mount	0.5 %	Current Monitor	10-MSOP 10-TFSOP	3 mm	0.118 in	10 mA
Texas Instruments INA230AIDGST	High/Low-Side	125 °C	-40 °C	10-VSSOP	36 V	Surface Mount	0.5 %	Current Monitor	10-MSOP 10-TFSOP	3 mm	0.118 in	10 mA
Texas Instruments INA230AIRGTT	High/Low-Side	125 °C	-40 °C	16-VQFN (3x3)	36 V	Surface Mount	0.5 %	Current Monitor	16-VFQFN Exposed Pad

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	$ 2.83
		10	$ 2.54
		25	$ 2.40
		100	$ 2.04
		250	$ 1.92
		500	$ 1.68
		1000	$ 1.39
	Digi-Reel®	1	$ 2.83
		10	$ 2.54
		25	$ 2.40
		100	$ 2.04
		250	$ 1.92
		500	$ 1.68
		1000	$ 1.39
	Tape & Reel (TR)	3000	$ 1.30
		6000	$ 1.25
Texas Instruments	LARGE T&R	1	$ 1.29
		100	$ 1.06
		250	$ 0.76
		1000	$ 0.57

Description

General part information

INA230 Series

The INA230 is a current-shunt and power monitor with an I2C interface that features 16 programmable addresses. The INA230 monitors both shunt voltage drops 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 INA230 senses current on buses that vary from 0V to 36V, with the device powered from a single 2.7V to 5.5V supply, drawing 330µA (typical) of supply current. The INA230 is specified over the operating temperature range of –40°C to +125°C.