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OPA4344EA/250G4

OPA4344EA/250G4

OPA4344EA/250G4

Texas Instruments

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

SOT-23

OPA4344EA/250G4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case TSSOP
Surface MountYES
Number of Pins 14
PackagingTape and Reel
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Subcategory Operational Amplifier
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5.5V
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
Height 1.15mm
Length 5mm
Width 4.4mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2887 items

OPA4344EA/250G4 Product Details

OPA4344EA/250G4 Overview


There is a TSSOP case in which the instrumentation amplifier is packaged. Buffer amps of this type are called OPERATIONAL AMPLIFIER-types. A Tape and Reel case is used to deliver the buffer op amp. The number of terminations is approaching the 14 mark. The total number of pins on linear amplifier is 14. The linear amplifier should be run at 5.5V at all times, so please keep that in mind when using it. In order to be more specific, this instrumentation amplifier is one of the types of Operational Amplifier devices. 14 pins are included on the operational amplifiers. As far as the input offset voltage is concerned, linear amplifier rates at 1mV. 122dB should be the voltage gain. In order for this buffer op amp to function, it should have a temperature of at least -40°C degrees Celsius. At temperatures greater than 85°C, Instrumentation amplifier should not be used. There are 4 elements in total in this linear amplifier. The electrical part is capable of being powered by a voltage of under 5.5V, which means that it can be used with any voltage supply. As a rule of thumb, the supply voltage of the op amp should not be lower than 2.7V.

OPA4344EA/250G4 Features


14 Pins
supply voltage of 5.5V
122dB voltage gain


OPA4344EA/250G4 Applications


There are a lot of Texas Instruments
OPA4344EA/250G4 Instrumentational OP Amps applications.


  • 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
  • Power control

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