4 layers73.9 × 84.5 mm
Aei
Severson-Group/AMDC-Hardware
Circuit board designs for controlling advanced motor systems
54 parts51
INA2143U
Texas InstrumentsExtended
-18V~18V -40℃~+85℃ 100uV 1MHz 1uV/℃ 2 25mA 36V 36V 45nV/√Hz@10Hz 5V/us 86dB 950uA 9us Capacitive load driving、Integrated precision resistor network SOIC-14 Differential Amplifiers ROHS
- Part id
- ti/INA2143U
- Category
- Differential Amplifiers
- Package
- SOIC-14
- Pins
- 14
- In stock
- 38 at JLCPCB (C1346558)
- Used on
- 3 open-source boards
Overview
The INA2143U is a differential Amplifier made by Texas Instruments in a SOIC-14 package with 14 pins. -18V~18V -40℃~+85℃ 100uV 1MHz 1uV/℃ 2 25mA 36V 36V 45nV/√Hz@10Hz 5V/us 86dB 950uA 9us Capacitive load driving、Integrated precision resistor network SOIC-14 Differential Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:INA2143U, from EasyEDA) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 38 are in stock at JLCPCB (part C1346558). 3 open-source boards in 3 repositories on GitHub use it.
Symbol
Footprint
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | IN A- | Unspecified |
| 3 | IN A+ | Unspecified |
| 4 | V- | Unspecified |
| 5 | IN B+ | Unspecified |
| 6 | IN B- | Unspecified |
| 7 | NC | Unspecified |
| 8 | REF B | Unspecified |
| 9 | OUT B | Output |
| 10 | SENSE B | Unspecified |
| 11 | V+ | Unspecified |
| 12 | SENSE A | Unspecified |
| 13 | OUT A | Output |
| 14 | REF A | Unspecified |
Open-source boards using it
3- 2 layers10.6 × 18.5 mm
Asmartcap xMoto
xpix/XMOTO_TINYAVR
This code is designed for a motor controller and has merged the PID code of Josh Kopel with the code of the Makerbot servo-controller board. This code can be used on some boards by changing some values.
21 parts6 - 4 layers77.5 × 42.5 mm
Parts like it
8
INA2133UA
SOIC-14-18V~-2.25V、2.25V~18V -40℃~+85℃ 1.5MHz 2 25mA 36V 4.5V~36V 450uV 5.5us 57nV/√Hz@1kHz 5V/us 5uV/℃ 90dB 950uA Capacitive load driving、Integrated precision resistor network SOIC-14 Differential Amplifiers ROHSTexas InstrumentsDifferential AmplifiersZJA3679BSDBT
SOIC-14-18V~-1.35V、1.35V~18V -40℃~+125℃ 1.1V/us 104dB 150uV 17.5us 2 2.7V~36V 28mA 2uV/℃ 330uA 36V 400kHz 90nV/√Hz@1kHz Capacitive load driving、Integrated precision resistor network、Overvoltage protection Differential SOIC-14 Differential Amplifiers ROHSZJWDifferential AmplifiersZJA3677BSDBT
SOIC-14-18V~-1.35V、1.35V~18V -40℃~+125℃ 0.5uV/℃ 124dB 15uV 18us 1V/us 2 2.7V~36V 28mA 330uA 36V 500kHz 65nV/√Hz@1kHz Rail-to-rail output Single-Ended Single-ended to differential conversion、Integrated precision resistor network、Differential to single-ended conversion、Overvoltage protection SOIC-14 Differential Amplifiers ROHSZJWDifferential AmplifiersINA2143UA
SOIC-14SOIC-14 Differential Amplifiers ROHSTexas InstrumentsDifferential AmplifiersAD8273ARZ-R7
SOIC-14-40℃~+85℃ 2 20V/us 3uV/℃ 700uV 77dB Integrated ADC driver、Capacitive load driving、Current limiting / short-circuit protection SOIC-14 Differential Amplifiers ROHSAnalog DevicesDifferential AmplifiersAD8273ARZ-RL
SOIC-14-40℃~+85℃ 2 20V/us 3uV/℃ 700uV 77dB Integrated ADC driver、Capacitive load driving、Current limiting / short-circuit protection SOIC-14 Differential Amplifiers ROHSAnalog DevicesDifferential AmplifiersINA2132UA
SOIC-14-40℃~+85℃ 0.1V/us 1uV/℃ 2 75uV 90dB SOIC-14 Differential Amplifiers ROHSTexas InstrumentsDifferential AmplifiersINA2143UA/2K5E4
SOIC-14-40℃~+85℃ 2 250uV 3uV/℃ 5V/us 96dB Integrated precision resistor network SOIC-14 Differential Amplifiers ROHSTexas InstrumentsDifferential Amplifiers
Questions
Is there a KiCad symbol and footprint for the INA2143U?
Yes. The symbol is EasyEDA_Cloud:INA2143U and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the INA2143U?
SOIC-14, with 14 pins. Its footprint is drawn on this page.
Where is the INA2143U datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the INA2143U?
JLCPCB lists it as part C1346558, with 38 in stock; the sellers' links on this page open their listings.
What can replace the INA2143U?
Parts like it in the library: the INA2133UA by Texas Instruments, the ZJA3679BSDBT by ZJW, the ZJA3677BSDBT by ZJW and the INA2143UA by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the INA2143U?
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.