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INA143UAG4

INA143UAG4

INA143UAG4

Texas Instruments

32mA per Channel 80 dB Instrumentational OP Amps 8 Pins SOIC

SOT-23

INA143UAG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case SOIC
Surface MountYES
Number of Pins 8
Weight 75.891673mg
PackagingRail/Tube
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Resistance 55kOhm
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Subcategory Operational Amplifier
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Pin Count8
Number of Elements 1
Temperature GradeINDUSTRIAL
Max Supply Voltage36V
Min Supply Voltage4.5V
Operating Supply Current 950μA
Nominal Supply Current950μA
Quiescent Current950μA
Slew Rate4.5 V/μs
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 80 dB
Output Current per Channel 32mA
Input Offset Voltage (Vos) 750μV
Bandwidth 150 kHz
Gain Bandwidth Product150 kHz
Neg Supply Voltage-Nom (Vsup) -5V
Voltage Gain 20dB
Max Dual Supply Voltage18V
-3db Bandwidth 150 kHz
Min Dual Supply Voltage 2.25V
Dual Supply Voltage 15V
Height 1.58mm
Length 4.9mm
Width 3.91mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:4323 items

INA143UAG4 Product Details

INA143UAG4 Overview


There is a SOIC case in which the instrumentation amplifier is packaged. Buffer amps of this type are called OPERATIONAL AMPLIFIER-types. A Rail/Tube case is used to deliver the buffer op amp. The number of terminations is approaching the 8 mark. The total number of pins on linear amplifier is 8. The linear amplifier should be run at 5V at all times, so please keep that in mind when using it. In order to be more specific, this instrumentation amplifier is one of the types of Operational Amplifier devices. 8 pins are included on the operational amplifiers. As far as the input offset voltage is concerned, linear amplifier rates at 750μV. It is possible to operate this buffer amplifier from a supply current of 950μA . 20dB should be the voltage gain. In order for this buffer op amp to function, it should have a temperature of at least -40°C degrees Celsius. At temperatures greater than 85°C, Instrumentation amplifier should not be used. There are 1 elements in total in this linear amplifier. The electrical part is capable of being powered by a voltage of under 36V, which means that it can be used with any voltage supply. As a rule of thumb, the supply voltage of the op amp should not be lower than 4.5V. As a general rule, you should conduct this electronic component under dual supply voltages of 18V volts. There is an 950μA quiescent current running through op amp ic. 55kOhm is the range in which the op amp resistance should lie.

INA143UAG4 Features


8 Pins
supply voltage of 5V
20dB voltage gain
Resistance of 55kOhm


INA143UAG4 Applications


There are a lot of Texas Instruments
INA143UAG4 Instrumentational OP Amps applications.


  • 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
  • Power control

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