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OPA2131UJG4

OPA2131UJG4

OPA2131UJG4

Texas Instruments

25mA per Channel 50pA 70 dB Instrumentational OP Amps 0.00005μA 18V 8 Pins SOIC

SOT-23

OPA2131UJG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case SOIC
Surface MountYES
Number of Pins 8
PackagingRail/Tube
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish NICKEL PALLADIUM GOLD
Max Operating Temperature125°C
Min Operating Temperature -55°C
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 15V
Pin Count8
Operating Supply Voltage18V
Number of Elements 2
Temperature GradeINDUSTRIAL
Operating Supply Current 1.5mA
Nominal Supply Current2mA
Current - Output 25mA
Slew Rate10 V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 70 dB
Current - Input Bias 50pA
Output Current per Channel 25mA
Input Offset Voltage (Vos) 1.5mV
Bandwidth 4MHz
Gain Bandwidth Product4MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 4000 kHz
Voltage Gain 110dB
Average Bias Current-Max (IIB) 0.00005μA
Low-Offset NO
Frequency CompensationYES
Max Dual Supply Voltage18V
Low-Bias YES
Min Dual Supply Voltage 4.5V
Bias Current-Max (IIB) @25C 0.00005μA
Dual Supply Voltage 15V
Nominal Gain Bandwidth Product 4MHz
Max I/O Voltage 1.5mV
Input Offset Current-Max (IIO) 0.00005μA
Height 1.58mm
Length 4.9mm
Width 3.91mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:1296 items

OPA2131UJG4 Product Details

OPA2131UJG4 Overview


There is a SOIC 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 Rail/Tube case. We are approaching the 8h termination of the year. In total, there are 8 pins on this op amp ic. This linear amplifier should be powered by an 15V battery. 8 pins are located on the operational amplifiers. The input offset voltage is 1.5mV. The buffer amplifier is capable of operating from a supply current of 1.5mA . It is recommended to keep the voltage gain at 110dB at all times. For this linear amplifier to work, the temperature should not be below -55°C. In order to avoid damage to the product, operational amplifiers should only be used at temperatures below 125°C. The total number of elements in this buffer amplifier is 2. The operating supply voltage of the buffer op amp is rated at 18V. In order for this electronic part to be conducted successfully, you should use a dual supply voltage of 18V.

OPA2131UJG4 Features


8 Pins
supply voltage of 15V
110dB voltage gain


OPA2131UJG4 Applications


There are a lot of Texas Instruments
OPA2131UJG4 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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