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INA321E/250

INA321E/250

INA321E/250

Texas Instruments

0.5pA 90 dB Instrumentational OP Amps 2.5V~5.5V ±1.25V~2.75V INA321 8 Pins 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

SOT-23

INA321E/250 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-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Surface MountYES
Number of Pins 8
Weight 25.996513mg
Operating Temperature-55°C~125°C
PackagingCut Tape (CT)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
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
Terminal Pitch0.65mm
Base Part Number INA321
Pin Count8
Output Type Rail-to-Rail
Number of Circuits 1
Nominal Supply Current60μA
Quiescent Current40μA
Slew Rate0.4V/μs
Amplifier Type Instrumentation
Common Mode Rejection Ratio 90 dB
Current - Input Bias 0.5pA
Voltage - Supply, Single/Dual (±) 2.5V~5.5V ±1.25V~2.75V
Input Offset Voltage (Vos) 500μV
Bandwidth 500 kHz
Gain Bandwidth Product500 kHz
Voltage Gain 60dB
Power Supply Rejection Ratio (PSRR) 86.02dB
Supply Voltage Limit-Max 7.5V
Voltage - Input Offset 200μV
Current - Output / Channel 16mA
-3db Bandwidth 0.5MHz
Number of Amplifiers 3
Voltage Gain-Nom 25
Height 1.07mm
Length 3mm
Width 3mm
Thickness 970μm
Radiation HardeningNo
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1826 items

Pricing & Ordering

QuantityUnit PriceExt. Price
250$2.86708$716.77
500$2.58040$1290.2

INA321E/250 Product Details

INA321E/250 Overview


It is packaged in an 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)-case that protects the operational amplifiers from damage. The instrumentation amplifier in this picture is of the Instrumentation-type. Instrumentation amplifier is delivered in a Cut Tape (CT) case. In this case, there are 8 pins on the board. The linear amplifier should be run at 5V at all times, so please keep that in mind when using it. An 8-pin op amp ic is included in the package. Op amp ic rates 500μV for input offset voltage. This electronic component is recommended to be mounted using the mounting type Surface Mount. In terms of operating temperatures, this buffer amplifier works very well at a temperature of around -55°C~125°C . 60dB should remain the voltage gain. This op amp contains 1 circuits. There are more than a few advantages to using this instrumentation amplifier, one of which is that it outputs Rail-to-Rail signals. A TR-shaped amplifier is used to pack the buffer amps. There is an 40μA quiescent current in linear amplifier. 10 TΩ is the range in which the op amp resistance should lie. There are 3 amplifiers on it.

INA321E/250 Features


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

INA321E/250 Applications


There are a lot of Texas Instruments INA321E/250 Instrumentational OP Amps applications.

  • Biopotential
  • Weighing systems
  • Comparator
  • Image computer boards
  • Blood pressure sensors
  • Portable electronic products powered by batteries
  • Laptop
  • Multiplication circuits
  • ECG equipment
  • Industrial applications including automation

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