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OPA678AU

OPA678AU

OPA678AU

Texas Instruments

1 Channels 50μA 75 dB Instrumentational OP Amps 85μA 16 Pins SOIC

SOT-23

OPA678AU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 16
PackagingBulk
Pbfree Code no
Number of Terminations 16
ECCN Code EAR99
Max Operating Temperature85°C
Min Operating Temperature -40°C
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count16
Qualification StatusNot Qualified
Power Supplies+-5V
Temperature GradeINDUSTRIAL
Number of Channels 1
Supply Current-Max 35mA
Slew Rate350 V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 75 dB
Current - Input Bias 50μA
Input Offset Voltage (Vos) 1.5μV
Gain Bandwidth Product200MHz
Neg Supply Voltage-Nom (Vsup) -5V
Unity Gain BW-Nom 200000 kHz
Voltage Gain 60dB
Average Bias Current-Max (IIB) 85μA
Power Supply Rejection Ratio (PSRR) 65dB
Low-Offset NO
Frequency CompensationNO
Max Dual Supply Voltage7V
Bias Current-Max (IIB) @25C 85μA
Wideband YES
Height Seated (Max) 2.65mm
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:3354 items

OPA678AU Product Details

OPA678AU 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 16. It consists of a total of 16 pins in total. It would be helpful if you could remember that this op amp ic should be powered by an 5V battery. It has 16 pins that make up the linear amplifier. In terms of input offset voltage, operational amplifier rates 1.5μV. Maintain 60dB as the voltage gain. Buffer op amp is equipped with 1 channels on the device. It is recommended that the temperature of this op amp ic should not fall below -40°C degrees Fahrenheit at any time. Linear amplifier shouldn't be used above 85°C degrees. It is recommended that you conduct this electronic part using the dual supply voltage of 7V.

OPA678AU Features


16 Pins
supply voltage of 5V
60dB voltage gain


OPA678AU Applications


There are a lot of Texas Instruments
OPA678AU 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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