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LM139AWB

LM139AWB

LM139AWB

Texas Instruments

4 Channels 100nA Instrumentational OP Amps 0.025μA 14 Pins

SOT-23

LM139AWB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mount Surface Mount
Number of Pins 14
PackagingRail/Tube
Number of Terminations 14
ECCN Code EAR99
Max Operating Temperature125°C
Min Operating Temperature -55°C
Subcategory Comparator
Technology BIPOLAR
Terminal Position DUAL
Terminal FormFLAT
Number of Functions 4
Supply Voltage 5V
Terminal Pitch1.27mm
Pin Count14
Output Type OPEN-COLLECTOR
Power Supplies5V
Temperature GradeMILITARY
Number of Channels 4
Max Supply Voltage36V
Min Supply Voltage2V
Nominal Supply Current2mA
Response Time1.3 μs
Amplifier Type COMPARATOR
Current - Input Bias 100nA
Input Offset Voltage (Vos) 2mV
Voltage Gain 106.02dB
Average Bias Current-Max (IIB) 0.025μA
Max Dual Supply Voltage18V
Min Dual Supply Voltage 1V
Screening Level MIL-STD-883
Height 2.03mm
Length 9.21mm
Width 5.97mm
Thickness 1.59mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:4214 items

LM139AWB Product Details

LM139AWB Overview


There are two types of operational amplifiers in this circuit. In the case of Rail/Tube cases, linear amplifier will be delivered. In recent months, the number of terminations has approached 14. It consists of a total of 14 pins in total. It would be helpful if you could remember that this op amp ic should be powered by an 5V battery. A type of Comparator buffer op amp is what this device is specifically, to be more precise. It has 14 pins that make up the linear amplifier. In terms of input offset voltage, operational amplifier rates 2mV. Maintain 106.02dB as the voltage gain. Buffer op amp is equipped with 4 channels on the device. As one of the many benefits of this buffer amplifier, it puts out OPEN-COLLECTOR signals, which is one of the many benefits it offers. It is recommended that the temperature of this op amp ic should not fall below -55°C degrees Fahrenheit at any time. Linear amplifier shouldn't be used above 125°C degrees. When it comes to the voltage from which this electrical part will operate, it can operate at a maximum of less than 36V. It is recommended that you keep the instrumentation amplifier's supply voltage higher than 2V when using it. It is recommended that you conduct this electronic part using the dual supply voltage of 18V.

LM139AWB Features


14 Pins
supply voltage of 5V
106.02dB voltage gain
Output Type: OPEN-COLLECTOR


LM139AWB Applications


There are a lot of Texas Instruments
LM139AWB Instrumentational OP Amps applications.


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

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