Skip to the content
PCBKitNew board
INA190A1IRSW, in 3D

INA190A1IRSW

Texas Instruments

-200mV~40V -40℃~+125℃ 0.3V/us 1 1.7V~5.5V 150dB 25V/V 2uV 45kHz 48uA 500pA 75nV/√Hz 80nV/℃ High-side detection、Low-side detection、Bidirectional detection、Zero drift / auto-zero、Input filter、Enable/shutdown function UQFN-10(1.4x1.8) Current Sense Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCti/INA190A1IRSW
Category
Current Sense Amplifiers
Package
UQFN-10(1.4x1.8)
Pins
10

Overview

The INA190A1IRSW is a current Sense Amplifier made by Texas Instruments in a UQFN-10(1.4x1.8) package with 10 pins. -200mV~40V -40℃~+125℃ 0.3V/us 1 1.7V~5.5V 150dB 25V/V 2uV 45kHz 48uA 500pA 75nV/√Hz 80nV/℃ High-side detection、Low-side detection、Bidirectional detection、Zero drift / auto-zero、Input filter、Enable/shutdown function UQFN-10(1.4x1.8) Current Sense Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:INA190A2IRSWR, from EasyEDA) and its footprint (EasyEDA_Cloud:UQFN-10_L1.8-W1.4-P0.40-BL, from EasyEDA), ready for a KiCad board. 40 are in stock at JLCPCB (part C1848148).

Symbol

NC1NC2IN+3IN-4NC5VS6ENABLE7REF8GND9OUT10
EasyEDA_Cloud:INA190A2IRSWRFrom EasyEDA

Footprint

EasyEDA_Cloud:UQFN-10_L1.8-W1.4-P0.40-BLFrom EasyEDA

Parameters

14
Bandwidth
45kHz
Common Mode Rejection Ratio (CMRR)
150dB
Features
High-side detection
Gain
25V/V
Ib - Input Bias Current
500pA
Input Offset Voltage Drift(Vos TC)
80nV/℃
Noise density(eN)
75nV/√Hz
Number of Channels
1
Operating Temperature
-40℃~+125℃
Quiescent Current
48uA
Single Supply
1.7V~5.5V
Slew Rate
0.3V/us
Vcm - Common Mode Voltage
-200mV~40V
Vos - Input Offset Voltage
2uV

Order codes

2

Pinout

10
The pins of the INA190A1IRSW
PinNameType
1NCUnspecified
2NCUnspecified
3IN+Unspecified
4IN-Unspecified
5NCUnspecified
6VSUnspecified
7ENABLEUnspecified
8REFUnspecified
9GNDUnspecified
10OUTUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/INA190A1IRSW" title="INA190A1IRSW in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/INA190A1IRSW.jpg" alt="INA190A1IRSW" width="1200" height="900">
A picture that opens the part, for a README
[![INA190A1IRSW](https://pcbkit.io/embed/parts/ti/INA190A1IRSW.jpg?size=s)](https://pcbkit.io/parts/ti/INA190A1IRSW)

Questions

Is there a KiCad symbol and footprint for the INA190A1IRSW?

Yes. The symbol is EasyEDA_Cloud:INA190A2IRSWR and the footprint EasyEDA_Cloud:UQFN-10_L1.8-W1.4-P0.40-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the INA190A1IRSW?

UQFN-10(1.4x1.8), with 10 pins. Its footprint is drawn on this page.

Where is the INA190A1IRSW datasheet?

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

Where can I order the INA190A1IRSW?

JLCPCB lists it as part C1848148, with 40 in stock; the sellers' links on this page open their listings.

What can replace the INA190A1IRSW?

Parts like it in the library: the INA199B3RSW by Texas Instruments, the INA199A1RSW by Texas Instruments, the INA212BIRSW by Texas Instruments and the INA190A3IRSW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

5