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INA331AIDGKR

INA331AIDGKR

INA331AIDGKR

Texas Instruments

48mA per Channel 0.5pA 80 dB Instrumentational OP Amps 2.5V~5.5V ±1.25V~2.75V INA331 8 Pins 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

SOT-23

INA331AIDGKR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 12 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Contact PlatingGold
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Surface MountYES
Number of Pins 8
Weight 25.996513mg
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
Packing Method TR
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch0.65mm
Base Part Number INA331
Pin Count8
Output Type Rail-to-Rail
Number of Elements 3
Number of Circuits 1
Operating Supply Current 415μA
Nominal Supply Current490μA
Quiescent Current415μA
Slew Rate5V/μs
Amplifier Type Instrumentation
Common Mode Rejection Ratio 80 dB
Current - Input Bias 0.5pA
Voltage - Supply, Single/Dual (±) 2.5V~5.5V ±1.25V~2.75V
Output Current per Channel 48mA
Input Offset Voltage (Vos) 1mV
Bandwidth 2MHz
Gain Bandwidth Product2MHz
Voltage Gain 60dB
Power Supply Rejection Ratio (PSRR) 86.02dB
Supply Voltage Limit-Max 7.5V
Voltage - Input Offset 250μV
-3db Bandwidth 2MHz
Voltage Gain-Nom 25
Height 1.07mm
Length 3mm
Width 3mm
Thickness 970μm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3461 items

Pricing & Ordering

QuantityUnit PriceExt. Price

INA331AIDGKR Product Details

INA331AIDGKR Overview


There is a 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) case in which the instrumentation amplifier is packaged. Buffer amps of this type are called Instrumentation-types. A Tape & Reel (TR) 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 5V at all times, so please keep that in mind when using it. 8 pins are included on the operational amplifiers. As far as the input offset voltage is concerned, linear amplifier rates at 1mV. For this electronic part, it is recommended that you mount it with type Surface Mount. It is important to note that this linear amplifier works well at a temperature of -55°C~125°C when it comes to operating temperatureIt is possible to operate this buffer amplifier from a supply current of 415μA . 60dB should be the voltage gain. A linear amplifier like this has 1 circuits on it. A benefit of this op amp ic is that it outputs Rail-to-Rail signals, which is one of the many advantages it has to offer. There are 3 elements in total in this linear amplifier. For the packing of the instrumentation amplifier, TR is adopted. There is an 415μA quiescent current running through op amp ic. 10 TΩ is the range in which the op amp resistance should lie.

INA331AIDGKR Features


8 Pins
supply voltage of 5V
60dB voltage gain
Output Type: Rail-to-Rail
Resistance of 10 TΩ


INA331AIDGKR Applications


There are a lot of Texas Instruments
INA331AIDGKR 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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