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OPA121KM3

OPA121KM3

OPA121KM3

Texas Instruments

1 Channels 104 dB Instrumentational OP Amps 0.000005μA 8 Pins SOIC

SOT-23

OPA121KM3 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case SOIC
Surface MountNO
Number of Pins 8
Pbfree Code no
Number of Terminations 8
ECCN Code EAR99
Subcategory Operational Amplifier
Technology BIPOLAR
Terminal Position BOTTOM
Terminal FormWIRE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 15V
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count8
Qualification StatusNot Qualified
Operating Temperature (Max) 70°C
Temperature GradeCOMMERCIAL
Number of Channels 1
Supply Current-Max 4.5mA
Slew Rate32 V/us
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 104 dB
Gain Bandwidth Product2MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 2000 kHz
Average Bias Current-Max (IIB) 0.000005μA
Low-Offset NO
Frequency CompensationYES
Low-Bias YES
Bias Current-Max (IIB) @25C 0.000005μA
Input Offset Voltage-Max 2000μV
Voltage Gain-Min 200000
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:3882 items

OPA121KM3 Product Details

OPA121KM3 Overview


There is a SOIC case package that contains the instrumentation amplifiers. The instrumentation amplifier in this picture is of the OPERATIONAL AMPLIFIER-type. We are approaching the 8h termination of the year. In total, there are 8 pins on this op amp ic. This linear amplifier should be powered by an 15V battery. There are two types of Operational Amplifier op amps in this case, and this device falls into one of them. 8 pins are located on the operational amplifiers. On the buffer amps, there are 1 channels that can be used. This op amp ic is capable of conducting at least 200000 voltage gains.

OPA121KM3 Features


8 Pins
supply voltage of 15V


OPA121KM3 Applications


There are a lot of Texas Instruments
OPA121KM3 Instrumentational OP Amps applications.


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

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