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INA155UAG4

INA155UAG4

INA155UAG4

Texas Instruments

1 Channels 50mA per Channel 10pA 80 dB Instrumentational OP Amps 8 Pins SOIC

SOT-23

INA155UAG4 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) 2 (1 Year)
Number of Terminations 8
ECCN Code EAR99
Resistance 10 TΩ
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Subcategory Instrumentation Amplifier
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Pin Count8
Number of Elements 2
Power Supplies3/5V
Temperature GradeMILITARY
Number of Channels 1
Max Supply Voltage5.5V
Min Supply Voltage2.7V
Operating Supply Current 1.7mA
Nominal Supply Current2.1mA
Quiescent Current1.7mA
Slew Rate6.5 V/μs
Amplifier Type INSTRUMENTATION AMPLIFIER
Common Mode Rejection Ratio 80 dB
Current - Input Bias 10pA
Output Current per Channel 50mA
Input Offset Voltage (Vos) 1mV
Bandwidth 550 kHz
Gain Bandwidth Product550 kHz
Voltage Gain 33.98dB
Power Supply Rejection Ratio (PSRR) 86.02dB
-3db Bandwidth 550 kHz
Voltage Gain-Nom 10
Length 4.9mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:1883 items

INA155UAG4 Product Details

INA155UAG4 Overview


In order to protect the op amps, a SOIC case is used. There are two types of operational amplifiers in this circuit. In recent months, the number of terminations has approached 8. It consists of a total of 8 pins in total. It would be helpful if you could remember that this op amp ic should be powered by an 5V battery. A type of Instrumentation Amplifier buffer op amp is what this device is specifically, to be more precise. It has 8 pins that make up the linear amplifier. In terms of input offset voltage, operational amplifier rates 1mV. In order for this instrumentation amplifier to operate, the supply current needs to be between 1.7mA and 10 . Maintain 33.98dB as the voltage gain. Buffer op amp is equipped with 1 channels on the device. It is recommended that the temperature of this op amp ic should not fall below -40°C degrees Fahrenheit at any time. Linear amplifier shouldn't be used above 85°C degrees. As a whole, there are 2 elements that make up this buffer amplifier. When it comes to the voltage from which this electrical part will operate, it can operate at a maximum of less than 5.5V. It is recommended that you keep the instrumentation amplifier's supply voltage higher than 2.7V when using it. There is an 1.7mA quiescent current in linear amplifier. It is important to keep the resistance within the 10 TΩ range of the op amps.

INA155UAG4 Features


8 Pins
supply voltage of 5V
33.98dB voltage gain
Resistance of 10 TΩ


INA155UAG4 Applications


There are a lot of Texas Instruments
INA155UAG4 Instrumentational OP Amps applications.


  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification

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