INA225AIDGKT - TI

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

Part No

INA225AIDGKT
Manufacturer

TI
ChipWorker Part#

CW18289367
Category

Power Monitor
Package

VSSOP-8
Description

TEXAS INSTRUMENTS INA225AIDGKT Current Sense Amplifier, Programmable-Gain, 1 Amplifier, 72μA, VSSOP, 8Pins, -40℃, 125℃
Documentation

Datasheet

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INA225AIDGKT Specifications

Attribute	Attribute Value

Part Number	INA225AIDGKT
Manufacturer	TI
ChipWorker Part#	CW18289367
Category	Power Monitor
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	VSSOP-8
Supply Voltage (DC)	2.70V (min)
Number of Channels	1 Channel
Number of Positions	8 Position
Common Mode Rejection Ratio	105 dB
Quiescent Current	350 µA
Bandwidth	250 kHz
Gain Bandwidth Product	0.25 MHz
Input Offset Voltage	75 µV
Input Bias Current	72 µA
Input Voltage (Max)	36 V
Input Voltage (Min)	0 V
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Minimum CMRR Range	95 dB
Supply Voltage (Max)	36 V
Supply Voltage (Min)	2.7 V
Input Voltage	2.7V ~ 36V
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Size-Length	3.1 mm
Size-Height	0.95 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The INA225AIDGKT is a voltage-output, Current Sense Amplifier, senses drops across current-sensing resistors at common-mode voltages that can vary from 0 to 36V, independent of the supply voltage. The device is a bidirectional, current-shunt monitor that allows an external reference to be used to measure current flowing in both directions across a current-sensing resistor. Four discrete gain levels are selectable using the two gain-select terminals (GS0 and GS1) to program gains of 25, 50, 100 and 200V/V. The low-offset, zero-drift architecture and precision gain values enable current-sensing with maximum drops across the shunt as low as 10mV of full-scale while maintaining very high accuracy measurements over the entire operating temperature range. The device operates from a single +2.7 to +36V power supply, drawing a maximum of 350µA of supply current.
Wide common-mode voltage range (0 to 36V)
±150µV (maximum, all gains) Offset voltage
0.5µV/°C Maximum offset voltage drift
10ppm/°C Gain drift
250kHz Bandwidth (gain = 25V/V)
G1 = 25V/V, G2 = 50V/V, G3 = 100V/V and G4 = 200V/V Programmable gains
350µA Maximum quiescent current
Green product and no Sb/Br
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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