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INA129P on a board, in 3D

INA129P

Texas Instruments

-18V~-2.25V、2.25V~18V -40℃~+85℃ 0.01% 1 1.3MHz 10uV 12us 1V/V~10000V/V 1nA 20nA 4.5V~36V 4V/us 500nV/℃ 50pA/℃ 6mA 700uA 86dB 8nV/√Hz@1kHz External resistor gain、Overvoltage protection PDIP-8 Instrumentation Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCti/INA129P
Category
Instrumentation Amplifiers
Package
PDIP-8
Pins
8

Overview

The INA129P is an instrumentation Amplifier made by Texas Instruments in a PDIP-8 package with 8 pins. -18V~-2.25V、2.25V~18V -40℃~+85℃ 0.01% 1 1.3MHz 10uV 12us 1V/V~10000V/V 1nA 20nA 4.5V~36V 4V/us 500nV/℃ 50pA/℃ 6mA 700uA 86dB 8nV/√Hz@1kHz External resistor gain、Overvoltage protection PDIP-8 Instrumentation Amplifiers ROHS.

PCBKit's library has its KiCad symbol (Amplifier_Instrumentation:INA129, from KiCad's library) and its footprint (Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 251 are in stock at JLCPCB (part C2878965). 11 open-source boards in 5 repositories on GitHub use it.

Symbol

Rg1-2+3V-4Ref56V+7Rg8
Amplifier_Instrumentation:INA129From KiCad's library

Footprint

12345678
Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

21
-3dB Bandwidth
1.3MHz
Common Mode Rejection Ratio(CMRR)
86dB
Dual Supply
2.25V~18V
Features
External resistor gain
Gain Error
0.01%
Ib - Input Bias Current
20nA
Input Offset Current Drift (Ios TC)
50pA/℃
Input Offset Current(Ios)
1nA
Input Offset Voltage Drift(Vos TC)
500nV/℃
Input Voltage Noise Density
8nV/√Hz@1kHz
Maximum Power Supply Range (Vdd-Vss)
36V
Noise density(eN)
8nV/√Hz@1kHz
Number of Channels
Single-channel
Operating Temperature
-40℃~+85℃
Output Current
6mA
Quiescent Current(Iq)
700uA
Settling time
12us
Single Supply
4.5V~36V
Slew Rate
4V/us
Voltage Gain
1V/V~10000V/V
Vos - Input Offset Voltage
10uV

Order codes

1

Pinout

8
The pins of the INA129P
PinNameType
1RgPassive
2-Input
3+Input
4V-Power in
5RefInput
6—Output
7V+Power in
8RgPassive

Open-source boards using it

All 11
  • 2 layers94.4 × 90 mmImpedance Analyzer V3, the printed circuit board in 3D

    Impedance Analyzer V3

    EliMattingly22/Simple_Impedance_Analyzer

    A PCB impedance analyzer to measure loads to 100kHz and beyond

    92 parts12MIT
  • 2 layers99.9 × 49.9 mmINAAmplifierRev2, the printed circuit board in 3D

    INAAmplifierRev2

    JayBernstein/EMG-Controlled-Prosthetic

    Senior Project for Dr. Pernalete at Cal Poly Pomona, Fall 2023 - Spring 2024

    58 parts1
  • 2 layers86.1 × 74.9 mmRTD, the printed circuit board in 3D

    RTD

    Konat23/RTD_Thermometer

    A system that allows to measure and visualize the temperature using a thermal resistance sensor (RTD)

    27 parts
  • 2 layers94.4 × 90 mmImpedance Analyzer, the printed circuit board in 3D

    Impedance Analyzer

    EliMattingly22/Simple_Impedance_Analyzer

    A PCB impedance analyzer to measure loads to 100kHz and beyond

    63 parts12MIT
  • 4 layers98 × 101.6 mmImpedance Analyzer V2, the printed circuit board in 3D

    Impedance Analyzer V2

    EliMattingly22/Simple_Impedance_Analyzer

    A PCB impedance analyzer to measure loads to 100kHz and beyond

    90 parts12MIT
  • 2 layers99.9 × 49.9 mmINA129-Amplifier, the printed circuit board in 3D

    INA129-Amplifier

    JayBernstein/EMG-Controlled-Prosthetic

    Senior Project for Dr. Pernalete at Cal Poly Pomona, Fall 2023 - Spring 2024

    45 parts1
  • 2 layers94 × 83.8 mmRTD Jumped Version, the printed circuit board in 3D

    RTD Jumped Version

    Konat23/RTD_Thermometer

    A system that allows to measure and visualize the temperature using a thermal resistance sensor (RTD)

    25 parts
  • 4 layers100 × 100 mmPowerMonitor, the printed circuit board in 3D

    PowerMonitor

    steewbsd/gilgamesh

    157 parts

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the INA129P?

Yes. The symbol is Amplifier_Instrumentation:INA129 and the footprint Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the INA129P?

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

Where is the INA129P datasheet?

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

Where can I order the INA129P?

JLCPCB lists it as part C2878965, with 251 in stock; the sellers' links on this page open their listings.

What can replace the INA129P?

Parts like it in the library: the INA128PA by Texas Instruments, the AD620ANZ by Analog Devices, the AMP04EPZ by Analog Devices and the AD627BNZ by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the INA129P?

11 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8