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OPA234U/2K5E4

OPA234U/2K5E4

OPA234U/2K5E4

Texas Instruments

1 Channels 30nA 91 dB Instrumentational OP Amps 0.025μA 18V 8 Pins D

SOT-23

OPA234U/2K5E4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case D
Surface MountYES
Number of Pins 8
PackagingTape & Reel
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Max Operating Temperature125°C
Min Operating Temperature -40°C
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 15V
Pin Count8
Operating Supply Voltage18V
Temperature GradeAUTOMOTIVE
Number of Channels 1
Max Supply Voltage36V
Min Supply Voltage2.7V
Nominal Supply Current350μA
Slew Rate0.2 V/μs
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 91 dB
Current - Input Bias 30nA
Input Offset Voltage (Vos) 100μV
Bandwidth 350 kHz
Gain Bandwidth Product350 kHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 350 kHz
Voltage Gain 120dB
Average Bias Current-Max (IIB) 0.025μA
Low-Offset YES
Frequency CompensationYES
Max Dual Supply Voltage18V
MicropowerYES
Min Dual Supply Voltage 1.35V
Bias Current-Max (IIB) @25C 0.03μA
Nominal Gain Bandwidth Product 350 kHz
Max I/O Voltage 100μV
Length 4.9mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:4655 items

OPA234U/2K5E4 Product Details

OPA234U/2K5E4 Overview


A D case is used to package the op amp. OPERATIONAL AMPLIFIER-type instrumentation amplifiers are used in this application. The case in which buffer amplifier is delivered is called a Tape & Reel 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 15V volts. There are 8 pins on this chip. In terms of the input offset voltage, instrumentation amplifier rates at 100μV. There should be no change in the voltage gain. There are 1 channels on the operational amplifiers. In order for op amp to function properly, the temperature should not be lower than -40°C degrees Celsius. Instrumentation amplifier should only be used at temperatures up to 125°C. The operating supply voltage of the buffer op amp is rated at 18V. I would like to point out that this electrical component is capable of working from a voltage below 36V as far as the power supply is concerned. As a general rule, it is advisable to keep the op amp's supply voltage above 2.7V at all times. The dual supply voltage of 18V should be used for the conduct of this electronic component.

OPA234U/2K5E4 Features


8 Pins
supply voltage of 15V
120dB voltage gain


OPA234U/2K5E4 Applications


There are a lot of Texas Instruments
OPA234U/2K5E4 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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