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OPA2277UA/2K5E4

OPA2277UA/2K5E4

OPA2277UA/2K5E4

Texas Instruments

2.8nA 115 dB Instrumentational OP Amps 0.004μA 8 Pins SOIC

SOT-23

OPA2277UA/2K5E4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Package / Case SOIC
Surface MountYES
Number of Pins 8
PackagingTape and Reel
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Subcategory Operational Amplifier
Packing Method TR
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 15V
Pin Count8
Temperature GradeINDUSTRIAL
Number of Circuits 2
Max Supply Voltage18V
Min Supply Voltage2V
Nominal Supply Current1.65mA
Slew Rate0.8 V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 115 dB
Current - Input Bias 2.8nA
Input Offset Voltage (Vos) 50μV
Bandwidth 1MHz
Gain Bandwidth Product1MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 1000 kHz
Voltage Gain 140dB
Average Bias Current-Max (IIB) 0.004μA
Low-Offset YES
Frequency CompensationYES
Max Dual Supply Voltage18V
Low-Bias NO
MicropowerYES
Min Dual Supply Voltage 2V
Programmable PowerNO
Nominal Gain Bandwidth Product 1MHz
Max I/O Voltage 50μV
Power NO
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:4289 items

OPA2277UA/2K5E4 Product Details

OPA2277UA/2K5E4 Overview


There is a SOIC case package that contains the instrumentation amplifiers. The instrumentation amplifier in this picture is of the OPERATIONAL AMPLIFIER-type. Upon delivery, op amp ic is packaged in a Tape and Reel case. 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. The input offset voltage is 50μV. It is recommended to keep the voltage gain at 140dB at all times. This op amp contains 2 circuits. For this linear amplifier to work, the temperature should not be below -40°C. In order to avoid damage to the product, operational amplifiers should only be used at temperatures below 85°C. This linear amplifier pack is based on the TR axis. Under 18V is the minimum supply voltage for this electric component. Over 2V is a recommended supply voltage for buffer ampsIn order for this electronic part to be conducted successfully, you should use a dual supply voltage of 18V.

OPA2277UA/2K5E4 Features


8 Pins
supply voltage of 15V
140dB voltage gain


OPA2277UA/2K5E4 Applications


There are a lot of Texas Instruments
OPA2277UA/2K5E4 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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