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OPA2381AIDRBTG4

OPA2381AIDRBTG4

OPA2381AIDRBTG4

Texas Instruments

2 Channels 10mA per Channel 50pA 95 dB Instrumentational OP Amps 8 Pins

SOT-23

OPA2381AIDRBTG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Surface MountYES
Number of Pins 8
PackagingTape & Reel (TR)
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch0.65mm
Pin Count8
Power Supplies3/5V
Temperature GradeAUTOMOTIVE
Number of Channels 2
Max Supply Voltage5.5V
Min Supply Voltage2.7V
Operating Supply Current 800μA
Nominal Supply Current2mA
Current - Output 10mA
Slew Rate12 V/μs
Common Mode Rejection Ratio 95 dB
Current - Input Bias 50pA
Output Current per Channel 10mA
Input Offset Voltage (Vos) 7μV
Gain Bandwidth Product18MHz
Voltage Gain 135dB
Max Input Current 1mA
Telecom IC Type TELECOM CIRCUIT
Max I/O Voltage 25μV
Length 3mm
Height Seated (Max) 1mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:3553 items

OPA2381AIDRBTG4 Product Details

OPA2381AIDRBTG4 Overview


Instrumentation amplifier is delivered in a Tape & Reel (TR) case. The number of terminations approaches 8. Linear amplifier has a total of 8 pins. Please take in mind that op amp should be run at 5V. Linear amplifier includes 8 pins. Regarding input offset voltage, buffer amplifier rates 7μV voltage. Operational amplifier can operate supply current at 800μA. The voltage gain should stay at 135dB. Instrumentation amplifier has 2 channels on it. It should not lower than -40°C to operate buffer amplifier. It is recommended that op amp be used at temperatures below 125°C. With regard tp supply voltage, op amp is used under 5.5V. To keep the buffer amps' supply voltage higher than 2.7V. Linear amplifier's interface IC type is TELECOM CIRCUIT.

OPA2381AIDRBTG4 Features


8 Pins
supply voltage of 5V
135dB voltage gain


OPA2381AIDRBTG4 Applications


There are a lot of Texas Instruments
OPA2381AIDRBTG4 Instrumentational OP Amps applications.


  • Proportional operation circuits
  • Inverse/same-phase proportional circuit
  • Addition operation circuits
  • Subtraction operation circuits
  • single/dual op amp sum and difference circuits
  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits

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