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LMX321AXK+

LMX321AXK+

LMX321AXK+

Maxim Integrated

72 dB Instrumentational OP Amps 5 Pins

SOT-23

LMX321AXK+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Number of Pins 5
JESD-609 Code e3
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Subcategory Operational Amplifier
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 255
Number of Functions 1
Pin Count5
Temperature GradeAUTOMOTIVE
Max Supply Voltage7V
Min Supply Voltage2.3V
Supply Current-Max 0.21mA
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 72 dB
Gain Bandwidth Product1.3MHz
Voltage Gain 106.02dB
Low-Offset NO
Frequency CompensationYES
Low-Bias NO
MicropowerYES
Input Offset Voltage-Max 9000μV
Wideband NO
Power NO
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:2622 items

LMX321AXK+ Product Details

LMX321AXK+ Overview


An op amp of this type is a OPERATIONAL AMPLIFIER-type. It is estimated that there will be at least 5 terminations this year. A total of 5 pins are attached to buffer op amp. A type of Operational Amplifier op amp ic can be identified by the fact that this is a type of Operational Amplifier device. In total, the buffer amplifier consists of 5 pins. There should be no change in the voltage gain at 106.02dB. This instrumentation amplifier cannot operate below -40°C degrees Celsius. You should only use op amp buffer at temperatures that are no higher than 125°C. It is important to keep in mind that the power supply voltage of this electric component is below 7V, which is suitable. Keeping the linear amplifier's supply voltage above 2.3V is recommended.

LMX321AXK+ Features


5 Pins
106.02dB voltage gain


LMX321AXK+ Applications


There are a lot of Maxim Integrated
LMX321AXK+ Instrumentational OP Amps applications.


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

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