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INA155UA, in 3D

INA155UA

Texas Instruments

-55℃~+125℃ 1 1.7mA 100dB 1pA 1pA 2.7V~5.5V 200uV 50mA 50uV/℃ 550kHz 5us 6.5V/us 99nV/√Hz@10Hz External resistor gain、ESD protection、Internally set gain、Integrated ADC driver Rail-to-rail output SOIC-8 Instrumentation Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCti/INA155UA
Category
Instrumentation Amplifiers
Package
SOIC-8
Pins
8

Overview

The INA155UA is an instrumentation Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -55℃~+125℃ 1 1.7mA 100dB 1pA 1pA 2.7V~5.5V 200uV 50mA 50uV/℃ 550kHz 5us 6.5V/us 99nV/√Hz@10Hz External resistor gain、ESD protection、Internally set gain、Integrated ADC driver Rail-to-rail output SOIC-8 Instrumentation Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:INA155U, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 708 are in stock at JLCPCB (part C1346065).

Symbol

RG1VIN-2VIN+3V–4Ref5VOUT6V+7RG8
EasyEDA_Cloud:INA155UFrom EasyEDA

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

16
-3dB Bandwidth
550kHz
Common Mode Rejection Ratio(CMRR)
100dB
Features
ESD Protection
Ib - Input Bias Current
1pA
Input Offset Current(Ios)
1pA
Input Offset Voltage Drift(Vos TC)
50uV/℃
Input Voltage Noise Density
99nV/√Hz@10Hz
Number of Channels
Single-channel
Operating Temperature
-55℃~+125℃
Output Current
50mA
Quiescent Current(Iq)
1.7mA
Rail to Rail
Rail-to-rail output
Settling time
5us
Single Supply
2.7V~5.5V
Slew Rate
6.5V/us
Vos - Input Offset Voltage
200uV

Order codes

1

Pinout

8
The pins of the INA155UA
PinNameType
1RGUnspecified
2VIN-Unspecified
3VIN+Unspecified
4V–Unspecified
5RefUnspecified
6VOUTUnspecified
7V+Unspecified
8RGUnspecified

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Questions

Is there a KiCad symbol and footprint for the INA155UA?

Yes. The symbol is EasyEDA_Cloud:INA155U and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the INA155UA?

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

Where is the INA155UA datasheet?

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

Where can I order the INA155UA?

JLCPCB lists it as part C1346065, with 708 in stock; the sellers' links on this page open their listings.

What can replace the INA155UA?

Parts like it in the library: the AD8421BRZ-R7 by Analog Devices, the AD8421ARZ-R7 by Analog Devices, the AD620ARZ-REEL(TOKMAS) by Tokmas and the AD620ARZ-REEL7(TOKMAS) by Tokmas. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8