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OPA131UAE4

OPA131UAE4

OPA131UAE4

Texas Instruments

1 Channels 25mA per Channel 50pA 80 dB Instrumentational OP Amps 0.00005μA 18V 8 Pins SOIC

SOT-23

OPA131UAE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case SOIC
Surface MountYES
Number of Pins 8
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
Subcategory Operational Amplifier
Packing Method TUBE
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 15V
Pin Count8
Operating Supply Voltage18V
Temperature GradeINDUSTRIAL
Number of Channels 1
Operating Supply Current 1.5mA
Nominal Supply Current1.75mA
Current - Output 25mA
Slew Rate10 V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 80 dB
Current - Input Bias 50pA
Output Current per Channel 25mA
Input Offset Voltage (Vos) 200μV
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
Nominal Gain Bandwidth Product 4MHz
Max I/O Voltage 750μV
Input Offset Current-Max (IIO) 0.00005μA
Length 4.9mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:1521 items

OPA131UAE4 Product Details

OPA131UAE4 Overview


Packaged in a SOIC case, the buffer op amp is ready to use. An op amp ic of the OPERATIONAL AMPLIFIER type. There is a growing number of terminations approaching the number of 8. The pins on this board total to 8 in total. I would like to remind you that this buffer op amp should be powered by an 15V battery. I would like to specify that this buffer amplifier belongs to the Operational Amplifier-type of devices. A total of 8 pins are present on the instrumentation amplifier. There is an input offset voltage of 200μV for this buffer op amp. As long as the supply current of the chip does not exceed 1.5mA, this op amp ic can operate. 110dB should remain the voltage gain. As far as the device is concerned, buffer amplifier has 1 channels. For the buffer op amp to operate properly, it must be above the temperature of -55°C degrees Celsius. No temperature greater than 125°C should be used. The operating supply voltage of the buffer op amp is rated at 18V. For packing the buffer amplifier, the TUBE-axis is adopted. As a rule of thumb, you should conduct this electronic part under a dual voltage supply of 18V volts.

OPA131UAE4 Features


8 Pins
supply voltage of 15V
110dB voltage gain


OPA131UAE4 Applications


There are a lot of Texas Instruments
OPA131UAE4 Instrumentational OP Amps applications.


  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection

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