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INA145UA/2K5E4

INA145UA/2K5E4

INA145UA/2K5E4

Texas Instruments

1 Channels 50nA 76 dB Instrumentational OP Amps 0.05μA 8 Pins D

SOT-23

INA145UA/2K5E4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case D
Surface MountYES
Number of Pins 8
Weight 75.891673mg
PackagingTape and Reel
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Resistance 80kOhm
Max Operating Temperature125°C
Min Operating Temperature -55°C
Subcategory Operational Amplifier
Technology BIPOLAR
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 15V
Pin Count8
Number of Elements 2
Number of Channels 1
Max Supply Voltage36V
Min Supply Voltage4.5V
Nominal Supply Current570μA
Quiescent Current600μA
Slew Rate0.45 V/μs
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 76 dB
Current - Input Bias 50nA
Input Offset Voltage (Vos) 1mV
Bandwidth 500 kHz
Gain Bandwidth Product500 kHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 500 kHz
Voltage Gain 60dB
Average Bias Current-Max (IIB) 0.05μA
Power Supply Rejection Ratio (PSRR) 93.98dB
Max Dual Supply Voltage18V
Min Dual Supply Voltage 2.25V
Length 4.9mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:2606 items

INA145UA/2K5E4 Product Details

INA145UA/2K5E4 Overview


There is a D case in which the instrumentation amplifier is packaged. Buffer amps of this type are called OPERATIONAL AMPLIFIER-types. A Tape and Reel case is used to deliver the buffer op amp. The number of terminations is approaching the 8 mark. The total number of pins on linear amplifier is 8. The linear amplifier should be run at 15V at all times, so please keep that in mind when using it. In order to be more specific, this instrumentation amplifier is one of the types of Operational Amplifier devices. 8 pins are included on the operational amplifiers. As far as the input offset voltage is concerned, linear amplifier rates at 1mV. 60dB should be the voltage gain. Op amp ic has 1 channels. In order for this buffer op amp to function, it should have a temperature of at least -55°C degrees Celsius. At temperatures greater than 125°C, Instrumentation amplifier should not be used. There are 2 elements in total in this linear amplifier. The electrical part is capable of being powered by a voltage of under 36V, which means that it can be used with any voltage supply. As a rule of thumb, the supply voltage of the op amp should not be lower than 4.5V. As a general rule, you should conduct this electronic component under dual supply voltages of 18V volts. There is an 600μA quiescent current running through op amp ic. 80kOhm is the range in which the op amp resistance should lie.

INA145UA/2K5E4 Features


8 Pins
supply voltage of 15V
60dB voltage gain
Resistance of 80kOhm


INA145UA/2K5E4 Applications


There are a lot of Texas Instruments
INA145UA/2K5E4 Instrumentational OP Amps applications.


  • 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
  • Power control

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