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INA129UG4

INA129UG4

INA129UG4

Texas Instruments

1 Channels 15mA per Channel 5nA 120 dB Instrumentational OP Amps 0.005μA 8 Pins SOIC

SOT-23

INA129UG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case SOIC
Surface MountYES
Number of Pins 8
Weight 75.891673mg
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
Operating Supply Current 700μA
Nominal Supply Current750μA
Quiescent Current700μA
Slew Rate4 V/μs
Amplifier Type INSTRUMENTATION AMPLIFIER
Common Mode Rejection Ratio 120 dB
Current - Input Bias 5nA
Output Current per Channel 15mA
Input Offset Voltage (Vos) 10μV
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%
Height 1.58mm
Length 4.9mm
Width 3.91mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2395 items

INA129UG4 Product Details

INA129UG4 Overview


The linear amplifier is packaged in a SOIC case. This is a INSTRUMENTATION AMPLIFIER type op amp. The number of terminations approaches 8. Buffer amplifier has a total of 8 pins. Please take in mind that this instrumentation amplifier should be run at 15V. To be specific, this instrumentation amplifier is a type of Instrumentation Amplifier. The buffer op amp includes 8 pins. Regarding input offset voltage, op amp rates 10μV. This op amp can operate from a supply current at 700μA. Voltage gain should remain at 80dB. The op amp ic has 1 channels on it. The temperature should not be lower than -40°C for operational amplifier ics to operate. Use op amps only at temperatures no higher than 125°C. This linear amplifier has a total of 3 elements. With regard to the supply voltage, this electrical component is capable of working from under 36V. It is advised to keep the op amp's supply voltage higher than 4.5V. You should conduct this electronic component under the dual supply voltage of 18V. Buffer amplifier has a quiescent current of 700μA. Instrumentation amplifier resistance should remain within the range of 100GOhm.

INA129UG4 Features


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


INA129UG4 Applications


There are a lot of Texas Instruments
INA129UG4 Instrumentational OP Amps applications.


  • Inverse/same-phase proportional circuit
  • 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

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