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INA155EA/2K5G4

INA155EA/2K5G4

INA155EA/2K5G4

Texas Instruments

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

SOT-23

INA155EA/2K5G4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case VSSOP
Surface MountYES
Number of Pins 8
Weight 25.996513mg
PackagingTape and Reel
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
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
Terminal Pitch0.65mm
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 3mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:1682 items

INA155EA/2K5G4 Product Details

INA155EA/2K5G4 Overview


Packaged in a VSSOP case, the buffer op amp is ready to use. An op amp ic of the INSTRUMENTATION AMPLIFIER type. The op amp is delivered to you in a Tape and Reel case. There is a growing number of terminations approaching the number of 8. The pins on this board total to 8 in total. I would like to remind you that this buffer op amp should be powered by an 5V battery. I would like to specify that this buffer amplifier belongs to the Instrumentation Amplifier-type of devices. A total of 8 pins are present on the instrumentation amplifier. There is an input offset voltage of 1mV for this buffer op amp. As long as the supply current of the chip does not exceed 1.7mA, this op amp ic can operate. 33.98dB should remain the voltage gain. As far as the device is concerned, buffer amplifier has 1 channels. For the buffer op amp to operate properly, it must be above the temperature of -40°C degrees Celsius. No temperature greater than 85°C should be used. The linear amplifier consists of 2 different elements in total. In terms of the supply voltage, this electrical part is capable of operating at low voltage levels of under 5.5V. A high supply voltage of more than 2.7V is recommended for the instrumentation amplifier's supply voltage. Currently, linear amplifier is operating with a quiescent current of 1.7mA. Instrumentation amplifier resistance should stay within the range of 10 TΩ.

INA155EA/2K5G4 Features


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


INA155EA/2K5G4 Applications


There are a lot of Texas Instruments
INA155EA/2K5G4 Instrumentational OP Amps applications.


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

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