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INA331IDGKT on a board, in 3D

INA331IDGKT

Texas Instruments

-55℃~+125℃ 0.5pA 0.5pA 1 1.7us 2.1uV/℃ 2.7V~5.5V 250uV 2MHz 46nV/√Hz@1kHz 490uA 5.5V 5V/us 94dB Rail-to-Rail Output VSSOP-8 Instrumentation Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCti/INA331IDGKT
Category
Instrumentation Amplifiers
Package
VSSOP-8
Pins
8

Overview

The INA331IDGKT is an instrumentation Amplifier made by Texas Instruments in a VSSOP-8 package with 8 pins. -55℃~+125℃ 0.5pA 0.5pA 1 1.7us 2.1uV/℃ 2.7V~5.5V 250uV 2MHz 46nV/√Hz@1kHz 490uA 5.5V 5V/us 94dB Rail-to-Rail Output VSSOP-8 Instrumentation Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:INA321EA_2K5, from EasyEDA) and its footprint (Package_SO:VSSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 15 are in stock at JLCPCB (part C2865226).

Symbol

RG1VIN-2VIN+3V-4REF5VOUT6V+7Shutdown8
EasyEDA_Cloud:INA321EA_2K5From EasyEDA

Footprint

12345678
Package_SO:VSSOP-8_3x3mm_P0.65mmFrom KiCad's library

Parameters

16
-3dB Bandwidth
2MHz
Common Mode Rejection Ratio(CMRR)
94dB
Features
Internally set gain
Gain Error
0.02%
Ib - Input Bias Current
0.5pA
Input Offset Current(Ios)
0.5pA
Input Offset Voltage Drift(Vos TC)
2.1uV/℃
Input Voltage Noise Density
46nV/√Hz@1kHz
Number of Channels
Single-channel
Operating Temperature
-55℃~+125℃
Quiescent Current(Iq)
490uA
Rail to Rail
Rail-to-rail output
Settling time
1.7us
Single Supply
2.7V~5.5V
Slew Rate
5V/us
Vos - Input Offset Voltage
250uV

Order codes

1

Pinout

8
The pins of the INA331IDGKT
PinNameType
1RGUnspecified
2VIN-Unspecified
3VIN+Unspecified
4V-Unspecified
5REFUnspecified
6VOUTUnspecified
7V+Unspecified
8ShutdownUnspecified

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Questions

Is there a KiCad symbol and footprint for the INA331IDGKT?

Yes. The symbol is EasyEDA_Cloud:INA321EA_2K5 and the footprint Package_SO:VSSOP-8_3x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the INA331IDGKT?

VSSOP-8, with 8 pins. Its footprint is drawn on this page.

Where is the INA331IDGKT datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the INA331IDGKT?

JLCPCB lists it as part C2865226, with 15 in stock; the sellers' links on this page open their listings.

What can replace the INA331IDGKT?

Parts like it in the library: the INA332AIDGKR by Texas Instruments, the INA326EA/2K5 by Texas Instruments, the INA331AIDGKT by Texas Instruments and the INA331IDGKR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8