INA219AIDCNR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

INA219AIDCNR
Manufacturer

TI
ChipWorker Part#

CW258526
Category

Amplifier, Buffer IC
Package

SOT-23-8
Description

Current Sense Amplifier, Bi-Directional Current, 1 Amplifier, SOT-23, 8Pins, -25℃, 85℃
Documentation

Datasheet

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INA219AIDCNR Specifications

Attribute	Attribute Value

Part Number	INA219AIDCNR
Manufacturer	TI
ChipWorker Part#	CW258526
Category	Amplifier, Buffer IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOT-23-8
Supply Voltage (DC)	3.00V (min)
Output Current	10 mA
Supply Current	700 µA
Number of Channels	1 Channel
Number of Positions	8 Position
Common Mode Rejection Ratio	120 dB
Bandwidth	3.4 MHz
Input Offset Voltage	100 µV
Input Bias Current	20 µA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-25 ℃
Accuracy	±1 %
Minimum CMRR Range	100 dB
Supply Voltage	3V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	3 V
Input Voltage	0V ~ 26V
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Size-Length	3 mm
Size-Width	1.75 mm
Size-Height	1.3 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC

Product Description

The INA219AIDCNR is a high-side Current Shunt and Power Monitor with an I²C interface. The INA219AIDCNR monitors both shunt drop and supply voltage, with programmable conversion times and filtering. A programmable calibration value, combined with an internal multiplier, enables direct readouts in amperes. An additional multiplying register calculates power in watts. The I²C interface features 16 programmable addresses. The INA219 is available in two grades: A and B. The B grade version has higher accuracy and higher precision specifications. The INA219AIDCNR senses across shunts on buses that can vary from 0 to 26V. The device uses a single +3 to +5.5V supply, drawing a maximum of 1mA of supply current.
Senses bus voltage from 0 to +26V
Reports current, voltage and power
16 Programmable addresses
Filtering options
Calibration registers
Green product and no Sb/Br
IC can be damaged by ESD. We recommend that all ICs be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

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