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INA155UA/2K5G4

INA155UA/2K5G4

INA155UA/2K5G4

Texas Instruments

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

SOT-23

INA155UA/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
Pbfree Code no
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 Temperature150°C
Min Operating Temperature -65°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 Contains Lead
In-Stock:4458 items

INA155UA/2K5G4 Product Details

INA155UA/2K5G4 Overview


There is a SOIC case package that contains the instrumentation amplifiers. The instrumentation amplifier in this picture is of the INSTRUMENTATION AMPLIFIER-type. Upon delivery, op amp ic is packaged in a Tape and Reel case. We are approaching the 8h termination of the year. In total, there are 8 pins on this op amp ic. This linear amplifier should be powered by an 5V battery. There are two types of Instrumentation Amplifier op amps in this case, and this device falls into one of them. 8 pins are located on the operational amplifiers. The input offset voltage is 1mV. The buffer amplifier is capable of operating from a supply current of 1.7mA . It is recommended to keep the voltage gain at 33.98dB at all times. On the buffer amps, there are 1 channels that can be used. For this linear amplifier to work, the temperature should not be below -65°C. In order to avoid damage to the product, operational amplifiers should only be used at temperatures below 150°C. The total number of elements in this buffer amplifier is 2. Under 5.5V is the minimum supply voltage for this electric component. Over 2.7V is a recommended supply voltage for buffer amps1.7mA quiescent currents are flowing through buffer op amp. In order for the op amp resistance to remain within the 10 TΩ range, the op amp should be tested.

INA155UA/2K5G4 Features


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


INA155UA/2K5G4 Applications


There are a lot of Texas Instruments
INA155UA/2K5G4 Instrumentational OP Amps applications.


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

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