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INA155UA/2K5

INA155UA/2K5

INA155UA/2K5

Texas Instruments

50mA per Channel 1pA 80 dB Instrumentational OP Amps 0.00005μA 2.7V~5.5V ±1.35V~2.75V INA155 8 Pins 8-SOIC (0.154, 3.90mm Width)

SOT-23

INA155UA/2K5 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 8
Weight 75.891673mg
Operating Temperature-55°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
ECCN Code EAR99
Resistance 10 TΩ
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TR
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Base Part Number INA155
Pin Count8
Output Type Rail-to-Rail
Number of Elements 2
Power Supplies3/5V
Number of Circuits 1
Operating Supply Current 1.7mA
Nominal Supply Current2.1mA
Quiescent Current1.7mA
Slew Rate6.5V/μs
Amplifier Type Instrumentation
Common Mode Rejection Ratio 80 dB
Current - Input Bias 1pA
Voltage - Supply, Single/Dual (±) 2.7V~5.5V ±1.35V~2.75V
Output Current per Channel 50mA
Input Offset Voltage (Vos) 1mV
Bandwidth 550 kHz
Gain Bandwidth Product550 kHz
Voltage Gain 33.98dB
Average Bias Current-Max (IIB) 0.00005μA
Power Supply Rejection Ratio (PSRR) 86.02dB
Supply Voltage Limit-Max 7.5V
Voltage - Input Offset 200μV
-3db Bandwidth 0.55MHz
Voltage Gain-Nom 10
Non-linearity-Max 0.05%
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4989 items

Pricing & Ordering

QuantityUnit PriceExt. Price

INA155UA/2K5 Product Details

INA155UA/2K5 Overview


Op amp is packaged in 8-SOIC (0.154, 3.90mm Width) case. There are two types of operational amplifiers in this circuit. The case in which buffer amplifier is delivered is called a Tape & Reel (TR) case. We are approaching the 8h termination of the year. A total of 8 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 5V battery and that the battery should be inserted in the amplifier. There are 8 pins on this chip. With regards to the offset voltage of the input, buffer amplifier is rated at 1mV. This electrical part should be mounted using type Surface Mount. In terms of operating temperatures, this buffer amplifier works very well at a temperature of around -55°C~125°C . A supply current of 1.7mA can be used to operate this linear amplifier. Maintain 33.98dB as the voltage gain. On this buffer amplifier, there are 1 circuits. One of the many advantages that this linear amplifier has, among many other things, is the fact that it outputs Rail-to-Rail signals. It is possible to count 2 elements on this buffer amplifier. The linear amplifier is packaged by using a TR axis. There is an 1.7mA quiescent current running through op amp ic. Op amp resistance should stay within the range of 10 TΩ.

INA155UA/2K5 Features


8 Pins
supply voltage of 5V
33.98dB voltage gain
Output Type: Rail-to-Rail
Resistance of 10 TΩ

INA155UA/2K5 Applications


There are a lot of Texas Instruments INA155UA/2K5 Instrumentational OP Amps applications.

  • Image computer boards
  • pH (acidity)
  • Large motor controllers
  • Gaming industry
  • Signal filtering
  • Fission chambers
  • Integrator circuits
  • Addition operation circuits
  • Weak signal detection
  • Commercial audio systems

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