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INA155U/2K5G4

INA155U/2K5G4

INA155U/2K5G4

Texas Instruments

1pA 92 dB Instrumentational OP Amps 0.00005μA 2.7V~5.5V ±1.35V~2.75V INA155 8 Pins 8-SOIC (0.154, 3.90mm Width)

SOT-23

INA155U/2K5G4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 8
Weight 75.891673mg
Operating Temperature-55°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
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)
Packing Method TR
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Base Part Number INA155
Pin Count8
Output Type Rail-to-Rail
Number of Elements 2
Power Supplies3/5V
Number of Circuits 1
Nominal Supply Current2.1mA
Quiescent Current1.7mA
Slew Rate6.5V/μs
Amplifier Type Instrumentation
Common Mode Rejection Ratio 92 dB
Current - Input Bias 1pA
Voltage - Supply, Single/Dual (±) 2.7V~5.5V ±1.35V~2.75V
Input Offset Voltage (Vos) 1mV
Bandwidth 550 kHz
Voltage Gain 33.98dB
Average Bias Current-Max (IIB) 0.00005μA
Power Supply Rejection Ratio (PSRR) 86.02dB
Supply Voltage Limit-Max 7.5V
Voltage - Input Offset 200μV
Current - Output / Channel 50mA
-3db Bandwidth 0.55MHz
Voltage Gain-Nom 10
Non-linearity-Max 0.05%
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2208 items

Pricing & Ordering

QuantityUnit PriceExt. Price

INA155U/2K5G4 Product Details

INA155U/2K5G4 Overview


A 8-SOIC (0.154, 3.90mm Width) case is used to package the op amp. Instrumentation-type instrumentation amplifiers are used in this application. The case in which buffer amplifier is delivered is called a Tape & Reel (TR) 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 5V volts. There are 8 pins on this chip. In terms of the input offset voltage, instrumentation amplifier rates at 1mV. It is recommended that this electronic component be mounted using the Surface Mount mounting type. In terms of operating temperature, this instrumentation amplifier performs well at a temperature of about -55°C~125°C . There should be no change in the voltage gain. On this instrumentation amplifier, there are 1 circuits that are connected together. One of the advantages of this op amp is that it outputs Rail-to-Rail signals, which is one of its many advantages. There are a total of 2 elements in this linear amplifier. The instrumentation amplifier is packed in the form of TR. There is a quiescent current of 1.7mA in this operational amplifier circuit. 10 TΩ should be the range of resistance for the linear amplifier.

INA155U/2K5G4 Features


8 Pins
supply voltage of 5V
33.98dB voltage gain
Output Type: Rail-to-Rail
Resistance of 10 TΩ


INA155U/2K5G4 Applications


There are a lot of Texas Instruments
INA155U/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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