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OPA4347EA/250G4

OPA4347EA/250G4

OPA4347EA/250G4

Texas Instruments

17mA per Channel 10pA 70 dB Instrumentational OP Amps 0.00001μA 14 Pins TSSOP

SOT-23

OPA4347EA/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) 2 (1 Year)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature125°C
Min Operating Temperature -55°C
Subcategory Operational Amplifier
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Pin Count14
Number of Elements 4
Power Supplies3/5V
Temperature GradeMILITARY
Max Supply Voltage5.5V
Min Supply Voltage2.5V
Operating Supply Current 20μA
Nominal Supply Current20μA
Current - Output 17mA
Slew Rate0.17 V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 70 dB
Current - Input Bias 10pA
Output Current per Channel 17mA
Input Offset Voltage (Vos) 6mV
Bandwidth 350 kHz
Gain Bandwidth Product350 kHz
Unity Gain BW-Nom 350 kHz
Voltage Gain 115dB
Average Bias Current-Max (IIB) 0.00001μA
Power Supply Rejection Ratio (PSRR) 84.44dB
Low-Offset NO
Frequency CompensationYES
Low-Bias YES
MicropowerYES
Bias Current-Max (IIB) @25C 0.00001μA
Nominal Gain Bandwidth Product 350 kHz
Max I/O Voltage 6mV
Height 1.15mm
Length 5mm
Width 4.4mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:4788 items

OPA4347EA/250G4 Product Details

OPA4347EA/250G4 Overview


There is a TSSOP case package that contains the instrumentation amplifiers. The instrumentation amplifier in this picture is of the OPERATIONAL AMPLIFIER-type. Upon delivery, op amp ic is packaged in a Tape and Reel case. We are approaching the 14h termination of the year. In total, there are 14 pins on this op amp ic. This linear amplifier should be powered by an 5V battery. There are two types of Operational Amplifier op amps in this case, and this device falls into one of them. 14 pins are located on the operational amplifiers. The input offset voltage is 6mV. The buffer amplifier is capable of operating from a supply current of 20μA . There should be no change in the voltage gain at 115dB. For this linear amplifier to work, the temperature should not be below -55°C. In order to avoid damage to the product, instrumentation amplifier should only be used at temperatures below 125°C. The op amp is rated for an operating supply voltage of 4. Under 5.5V is the minimum supply voltage for this electric component. Over 2.5V is a recommended supply voltage for buffer amps

OPA4347EA/250G4 Features


14 Pins
supply voltage of 5V
115dB voltage gain


OPA4347EA/250G4 Applications


There are a lot of Texas Instruments
OPA4347EA/250G4 Instrumentational OP Amps applications.


  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation

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