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OPA689U

OPA689U

OPA689U

Texas Instruments

60 dB Instrumentational OP Amps 20μA 8 Pins SOIC

SOT-23

OPA689U Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case SOIC
Surface MountYES
Number of Pins 8
PackagingBulk
Pbfree Code no
Number of Terminations 8
ECCN Code EAR99
Subcategory Operational Amplifier
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count8
Qualification StatusNot Qualified
Operating Temperature (Min) -40°C
Power Supplies5/+-5V
Temperature GradeINDUSTRIAL
Number of Circuits 1
Supply Current-Max 20mA
Slew Rate1600 V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 60 dB
Neg Supply Voltage-Nom (Vsup) -5V
Unity Gain BW-Nom 720000 kHz
Average Bias Current-Max (IIB) 20μA
Low-Offset NO
Frequency CompensationYES AVCL>=4
Supply Voltage Limit-Max 6.5V
Low-Bias NO
MicropowerNO
Programmable PowerNO
Neg Supply Voltage-Max (Vsup) -6.5V
Input Offset Voltage-Max 7000μV
Wideband YES
Power NO
Voltage Gain-Min 220
Length 4.9mm
Width 3.9mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2650 items

OPA689U Product Details

OPA689U Overview


In order to protect the op amps, a SOIC case is used. There are two types of operational amplifiers in this circuit. In the case of Bulk cases, linear amplifier will be delivered. In recent months, the number of terminations has approached 8. It consists of a total of 8 pins in total. It would be helpful if you could remember that this op amp ic should be powered by an 5V battery. A type of Operational Amplifier buffer op amp is what this device is specifically, to be more precise. It has 8 pins that make up the linear amplifier. In total, there are 1 circuits on this buffer amplifier. A minimum voltage gain of 220 is the minimum voltage gain that this instrumentation amplifier is capable of producing.

OPA689U Features


8 Pins
supply voltage of 5V


OPA689U Applications


There are a lot of Texas Instruments
OPA689U Instrumentational OP Amps applications.


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

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