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INA240A2PW, in 3D

INA240A2PW

Texas Instruments

-40℃~+125℃ -4V~80V 1 1.8mA 132dB 2.7V~5.5V 250nV/℃ 2V/us 400kHz 40nV/√Hz@1kHz 50V/V 5uV 90uA Bidirectional detection、Zero drift / auto-zero、Programmable output reference level、Analog output interface ±80V TSSOP-8 Current Sense Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCti/INA240A2PW
Category
Current Sense Amplifiers
Package
TSSOP-8
Pins
8

Overview

The INA240A2PW is a current Sense Amplifier made by Texas Instruments in a TSSOP-8 package with 8 pins. -40℃~+125℃ -4V~80V 1 1.8mA 132dB 2.7V~5.5V 250nV/℃ 2V/us 400kHz 40nV/√Hz@1kHz 50V/V 5uV 90uA Bidirectional detection、Zero drift / auto-zero、Programmable output reference level、Analog output interface ±80V TSSOP-8 Current Sense Amplifiers ROHS.

PCBKit's library has its KiCad symbol (Amplifier_Current:INA240A2PW, from KiCad's library) and its footprint (Package_SO:TSSOP-8_4.4x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 1,517 are in stock at JLCPCB (part C129949). 11 open-source boards in 9 repositories on GitHub use it.

Symbol

+2-3GND4V+5REF26REF178
Amplifier_Current:INA240A2PWFrom KiCad's library

Footprint

12345678
Package_SO:TSSOP-8_4.4x3mm_P0.65mmFrom KiCad's library

Parameters

15
Bandwidth
400kHz
Common Mode Rejection Ratio (CMRR)
132dB
Differential Voltage
±80V
Features
Programmable output reference level
Gain
50V/V
Ib - Input Bias Current
90uA
Input Offset Voltage Drift(Vos TC)
250nV/℃
Noise density(eN)
40nV/√Hz@1kHz
Number of Channels
1
Operating Temperature
-40℃~+125℃
Quiescent Current
1.8mA
Single Supply
2.7V~5.5V
Slew Rate
2V/us
Vcm - Common Mode Voltage
-4V~80V
Vos - Input Offset Voltage
5uV

Order codes

2

Pinout

8
The pins of the INA240A2PW
PinNameType
1GNDPassive
2+Input
3-Input
4GNDPower in
5V+Power in
6REF2Passive
7REF1Passive
8—Output

Open-source boards using it

All 11
  • 4 layers37.1 × 41 mmServoLess, the printed circuit board in 3D

    ServoLess

    Aiano/ServoLess

    Wireless and brushless DC Servo.

    98 parts2
  • 4 layers83.6 × 84.8 mmSkateboard, the printed circuit board in 3D

    Skateboard

    86kkd/millionBoard

    Amazing 500million sensor enetric skateboard use body center of gravity to control !!!

    186 parts
  • 2 layers24.1 × 4.9 mmL103 CANUSB DRV8313, the printed circuit board in 3D

    L103 CANUSB DRV8313

    bjthemost-hub/l103-drv8313-as5600

    Joint motor driver: CH32L103 + DRV8313 + AS5600. KiCad hardware, FOC firmware, PC tools, 2-stage planetary gearbox (J, 25:1). MIT.

    92 partsMIT
  • 4 layers50 × 70 mmFOC2, the printed circuit board in 3D

    FOC2

    IpinZhu/foc-esc

    这是一个基于 STM32G473RC 的实验性三相 PMSM/BLDC 电机控制平台。仓库包含驱动板设计，以及使用 Rust 2024 + Embassy 实现的电流控制型磁场定向控制（FOC）固件。

    124 partsMIT
  • 2 layers58.5 × 43.1 mmTorqController, the printed circuit board in 3D

    TorqController

    JoaoWMHentz/Kinematech_Torq

    135 parts
  • 4 layers46 × 46 mmFoc driver, the printed circuit board in 3D

    Foc driver

    Zhang-JK/Dual-FOC-Controller

    65 parts
  • 2 layers68.6 × 53.3 mmMy foc power shield, the printed circuit board in 3D

    My foc power shield

    Zhang-Yong/Simple_FOC_Uno_shield_Drv8313

    Arduion Uno R3 BLDC_Driver shield, use Drv813 chip

    32 partsApache-2.0

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Questions

Is there a KiCad symbol and footprint for the INA240A2PW?

Yes. The symbol is Amplifier_Current:INA240A2PW and the footprint Package_SO:TSSOP-8_4.4x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the INA240A2PW?

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

Where is the INA240A2PW datasheet?

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

Where can I order the INA240A2PW?

JLCPCB lists it as part C129949, with 1,517 in stock; the sellers' links on this page open their listings.

What can replace the INA240A2PW?

Parts like it in the library: the INA240A1PW by Texas Instruments, the CSA240LCTSSOP8 by analogysemi, the INA240A1QPWRQ1 by Texas Instruments and the INA240A2QPWRQ1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the INA240A2PW?

11 boards in 9 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8