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OPA4344UA/2K5G4

OPA4344UA/2K5G4

OPA4344UA/2K5G4

Texas Instruments

10pA 76 dB Instrumentational OP Amps 0.00001μA 14 Pins SOIC

SOT-23

OPA4344UA/2K5G4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case SOIC
Surface MountYES
Number of Pins 14
PackagingTape and Reel
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5.5V
Terminal Pitch1.27mm
Pin Count14
Number of Elements 4
Power Supplies3/5V
Temperature GradeINDUSTRIAL
Max Supply Voltage5.5V
Min Supply Voltage2.7V
Nominal Supply Current1mA
Slew Rate0.8 V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 76 dB
Current - Input Bias 10pA
Input Offset Voltage (Vos) 1mV
Bandwidth 1MHz
Gain Bandwidth Product1MHz
Unity Gain BW-Nom 1000 kHz
Voltage Gain 122dB
Average Bias Current-Max (IIB) 0.00001μA
Power Supply Rejection Ratio (PSRR) 90.46dB
Low-Offset NO
Frequency CompensationYES
Low-Bias YES
MicropowerYES
Bias Current-Max (IIB) @25C 0.00001μA
Max I/O Voltage 1mV
Length 8.65mm
Height Seated (Max) 1.75mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2089 items

OPA4344UA/2K5G4 Product Details

OPA4344UA/2K5G4 Overview


Packaging for the buffer amplifier is in the form of a SOIC case. A OPERATIONAL AMPLIFIER-type buffer amplifier is shown here. There is a Tape and Reel case that is delivered with the instrumentation amplifiers. A total of 14 terminations have been reported in the past few weeks. Buffer amplifier has a total of 14 pins on it. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 5.5V. An 14-pin op amp ic is included in the package. With regards to the offset voltage of the input, buffer amplifier is rated at 1mV. Keeping the voltage gain at 122dB is the best course of action. This op amp needs to be operated at a temperature of not less than -40°C degrees Celsius in order to function properly. You should not use op amp above 85°C degrees. A total of 4 elements are present in this linear amplifier. Regarding the voltage of the supply, this electrical part can work from a voltage as low as 5.5V, and this is an excellent feature. In order to ensure that the instrumentation amplifier's supply voltage remains above 2.7V, it is recommended to keep it higher.

OPA4344UA/2K5G4 Features


14 Pins
supply voltage of 5.5V
122dB voltage gain


OPA4344UA/2K5G4 Applications


There are a lot of Texas Instruments
OPA4344UA/2K5G4 Instrumentational OP Amps applications.


  • single/dual op amp sum and difference circuits
  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing

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