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INA129U/2K5G4

INA129U/2K5G4

INA129U/2K5G4

Texas Instruments

1 Channels 5nA 120 dB Instrumentational OP Amps 0.005μA 8 Pins SOIC

SOT-23

INA129U/2K5G4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case SOIC
Surface MountYES
Number of Pins 8
Weight 75.891673mg
PackagingTape and Reel
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Resistance 100GOhm
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Subcategory Instrumentation Amplifier
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 15V
Pin Count8
Number of Elements 3
Temperature GradeINDUSTRIAL
Number of Channels 1
Max Supply Voltage36V
Min Supply Voltage4.5V
Nominal Supply Current750μA
Quiescent Current700μA
Slew Rate4 V/μs
Amplifier Type INSTRUMENTATION AMPLIFIER
Common Mode Rejection Ratio 120 dB
Current - Input Bias 5nA
Input Offset Voltage (Vos) 50μV
Bandwidth 1.3MHz
Neg Supply Voltage-Nom (Vsup) -15V
Voltage Gain 80dB
Average Bias Current-Max (IIB) 0.005μA
Max Dual Supply Voltage18V
-3db Bandwidth 1.3MHz
Min Dual Supply Voltage 2.25V
Dual Supply Voltage 15V
Input Offset Current-Max (IIO) 0.005μA
Input Voltage Noise Density 8nV/sqrt Hz
Voltage Gain-Nom 10
Non-linearity-Max 0.002%
Length 4.9mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:1369 items

INA129U/2K5G4 Product Details

INA129U/2K5G4 Overview


A SOIC case is used to package the op amp. INSTRUMENTATION AMPLIFIER-type instrumentation amplifiers are used in this application. The case in which buffer amplifier is delivered is called a Tape and Reel case. It is estimated that there will be 8 terminations in the next few months. There are a total of 8 pins on this op amp. It is important to remember that this op amp should be operated at a voltage of 15V volts. It should be noted that this op amp is a type of Instrumentation Amplifier device. There are 8 pins on this chip. In terms of the input offset voltage, instrumentation amplifier rates at 50μV. There should be no change in the voltage gain. There are 1 channels on the operational amplifiers. In order for op amp to function properly, the temperature should not be lower than -40°C degrees Celsius. Instrumentation amplifier should only be used at temperatures up to 125°C. There are a total of 3 elements in this linear amplifier. I would like to point out that this electrical component is capable of working from a voltage below 36V as far as the power supply is concerned. As a general rule, it is advisable to keep the op amp's supply voltage above 4.5V at all times. The dual supply voltage of 18V should be used for the conduct of this electronic component. There is a quiescent current of 700μA in this operational amplifier circuit. 100GOhm should be the range of resistance for the linear amplifier.

INA129U/2K5G4 Features


8 Pins
supply voltage of 15V
80dB voltage gain
Resistance of 100GOhm


INA129U/2K5G4 Applications


There are a lot of Texas Instruments
INA129U/2K5G4 Instrumentational OP Amps applications.


  • Addition operation circuits
  • Subtraction operation circuits
  • single/dual op amp sum and difference circuits
  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement

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