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LF347BNE4

LF347BNE4

LF347BNE4

Texas Instruments

4 Channels 50pA 80 dB Instrumentational OP Amps 0.0002μA 18V 14 Pins PDIP

SOT-23

LF347BNE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Package / Case PDIP
Number of Pins 14
JESD-609 Code e4
Pbfree Code yes
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature70°C
Min Operating Temperature 0°C
Subcategory Operational Amplifier
Packing Method TUBE
Technology JFET
Terminal Position DUAL
Number of Functions 4
Supply Voltage 15V
Pin Count14
Operating Supply Voltage18V
Power Supplies+-15V
Temperature GradeCOMMERCIAL
Number of Channels 4
Operating Supply Current 8mA
Nominal Supply Current11mA
Slew Rate13 V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 80 dB
Current - Input Bias 50pA
Input Offset Voltage (Vos) 3mV
Bandwidth 3MHz
Gain Bandwidth Product3MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 3000 kHz
Voltage Gain 100dB
Average Bias Current-Max (IIB) 0.0002μA
Low-Offset NO
Frequency CompensationYES
Max Dual Supply Voltage18V
Low-Bias YES
Min Dual Supply Voltage 3.5V
Bias Current-Max (IIB) @25C 0.0002μA
Length 19.305mm
Height Seated (Max) 5.08mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2396 items

LF347BNE4 Product Details

LF347BNE4 Overview


A PDIP case is used to package the op amp. OPERATIONAL AMPLIFIER-type instrumentation amplifiers are used in this application. It is estimated that there will be 14 terminations in the next few months. There are a total of 14 pins on this op amp. It is important to remember that this op amp should be operated at a voltage of 15V volts. It should be noted that this op amp is a type of Operational Amplifier device. There are 14 pins on this chip. In terms of the input offset voltage, instrumentation amplifier rates at 3mV. An 8mA volt supply current is needed for this linear amplifier to operate. There should be no change in the voltage gain. There are 4 channels on the operational amplifiers. In order for op amp to function properly, the temperature should not be lower than 0°C degrees Celsius. Instrumentation amplifier should only be used at temperatures up to 70°C. The operating supply voltage of the buffer op amp is rated at 18V. The instrumentation amplifier is packed in the form of TUBE. The dual supply voltage of 18V should be used for the conduct of this electronic component.

LF347BNE4 Features


14 Pins
supply voltage of 15V
100dB voltage gain


LF347BNE4 Applications


There are a lot of Texas Instruments
LF347BNE4 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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