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INA2331AIPW on a board, in 3D

INA2331AIPW

Texas Instruments

-55℃~+125℃ 0.5pA 0.5pA 1.7us 2 2.1uV/℃ 2.7V~5.5V 250uV 2MHz 415uA 46nV/√Hz@1kHz 48mA 5V/us 94dB External resistor gain、ESD protection、Internally set gain、Enable/shutdown function、Integrated ADC driver Rail-to-rail output TSSOP-14 Instrumentation Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCti/INA2331AIPW
Category
Instrumentation Amplifiers
Package
TSSOP-14
Pins
14

Overview

The INA2331AIPW is an instrumentation Amplifier made by Texas Instruments in a TSSOP-14 package with 14 pins. -55℃~+125℃ 0.5pA 0.5pA 1.7us 2 2.1uV/℃ 2.7V~5.5V 250uV 2MHz 415uA 46nV/√Hz@1kHz 48mA 5V/us 94dB External resistor gain、ESD protection、Internally set gain、Enable/shutdown function、Integrated ADC driver Rail-to-rail output TSSOP-14 Instrumentation Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:INA2331AIPWR, from EasyEDA) and its footprint (Package_SO:TSSOP-14_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 61 are in stock at JLCPCB (part C97543).

Symbol

RGA1VIN-A2VIN+A3V-4VIN+B5VIN-B6RGB7Shutdown B8VOUTB9REFB10V+11REFA12VOUTA13Shutdown A14
EasyEDA_Cloud:INA2331AIPWRFrom EasyEDA

Footprint

1234567891011121314
Package_SO:TSSOP-14_4.4x5mm_P0.65mmFrom KiCad's library

Parameters

18
-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
2
Operating Temperature
-55℃~+125℃
Output Current
48mA
Quiescent Current(Iq)
415uA
Rail to Rail
Rail-to-rail output
Settling time
1.7us
Single Supply
2.7V~5.5V
Slew Rate
5V/us
Voltage Gain
5V/V~1000V/V
Vos - Input Offset Voltage
250uV

Order codes

2

Pinout

14
The pins of the INA2331AIPW
PinNameType
1RGAUnspecified
2VIN-AUnspecified
3VIN+AUnspecified
4V-Unspecified
5VIN+BUnspecified
6VIN-BUnspecified
7RGBUnspecified
8Shutdown BUnspecified
9VOUTBUnspecified
10REFBUnspecified
11V+Unspecified
12REFAUnspecified
13VOUTAUnspecified
14Shutdown AUnspecified

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Questions

Is there a KiCad symbol and footprint for the INA2331AIPW?

Yes. The symbol is EasyEDA_Cloud:INA2331AIPWR and the footprint Package_SO:TSSOP-14_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the INA2331AIPW?

TSSOP-14, with 14 pins. Its footprint is drawn on this page.

Where is the INA2331AIPW datasheet?

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

Where can I order the INA2331AIPW?

JLCPCB lists it as part C97543, with 61 in stock; the sellers' links on this page open their listings.

What can replace the INA2331AIPW?

Parts like it in the library: the INA2332AIPW by Texas Instruments, the AD8609ARUZ-REEL by Analog Devices, the MAX5426CEUD+ by Maxim Integrated (Analog Devices) and the INA2321EA/2K5 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

5