INA219 Datasheet Bidirectional Current/power Monitor

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community INA219 SBOS448G – AUGUST 2008 – REVISED DECEMBER 2015 INA219 Zerø-Drift, Bidirectional Current/Power Monitor With I2C Interface.

Datasheet Details

Part number	INA219
Manufacturer	Texas Instruments
File Size	1.24 MB
Description	Bidirectional Current/Power Monitor
Datasheet	INA219-etcTI.pdf

General Description

The INA219 is a current shunt and power monitor with an I2C- or SMBUS-compatible interface.

The device monitors both shunt voltage drop and bus supply voltage, with programmable conversion times and filtering.

A programmable calibration value, combined with an internal multiplier, enables direct readouts of current in amperes.

Key Features

1 Senses Bus Voltages from 0 to 26 V.
Reports Current, Voltage, and Power.
16 Programmable Addresses.
High Accuracy: 0.5% (Maximum) Over Temperature (INA219B).
Filtering Options.
Calibration Registers.
SOT23-8 and SOIC-8 Packages 2.

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