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OPA4243EA/2K5E4

OPA4243EA/2K5E4

OPA4243EA/2K5E4

Texas Instruments

4 Channels 25nA 82 dB Instrumentational OP Amps 0.025μA 18V 14 Pins TSSOP

SOT-23

OPA4243EA/2K5E4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case TSSOP
Surface MountYES
Number of Pins 14
PackagingTape & Reel
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 14
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 TAPE AND REEL
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 7.5V
Terminal Pitch0.65mm
Pin Count14
Operating Supply Voltage18V
Temperature GradeINDUSTRIAL
Number of Channels 4
Max Supply Voltage36V
Min Supply Voltage2.2V
Nominal Supply Current240μA
Slew Rate0.16 V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 82 dB
Current - Input Bias 25nA
Input Offset Voltage (Vos) 5mV
Bandwidth 430 kHz
Gain Bandwidth Product430 kHz
Neg Supply Voltage-Nom (Vsup) -7.5V
Unity Gain BW-Nom 430 kHz
Voltage Gain 104dB
Average Bias Current-Max (IIB) 0.025μA
Low-Offset NO
Frequency CompensationYES
Max Dual Supply Voltage18V
Low-Bias NO
MicropowerYES
Min Dual Supply Voltage 1.1V
Bias Current-Max (IIB) @25C 0.025μA
Programmable PowerNO
Nominal Gain Bandwidth Product 430 kHz
Max I/O Voltage 5mV
Power NO
Length 5mm
Height Seated (Max) 1.2mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:4645 items

OPA4243EA/2K5E4 Product Details

OPA4243EA/2K5E4 Overview


There is a TSSOP 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 & Reel case. We are approaching the 14h termination of the year. In total, there are 14 pins on this op amp ic. This linear amplifier should be powered by an 7.5V battery. There are two types of Operational Amplifier op amps in this case, and this device falls into one of them. 14 pins are located on the operational amplifiers. The input offset voltage is 5mV. It is recommended to keep the voltage gain at 104dB at all times. On the buffer amps, there are 4 channels that can be used. 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. The operating supply voltage of the buffer op amp is rated at 18V. This linear amplifier pack is based on the TAPE AND REEL axis. Under 36V is the minimum supply voltage for this electric component. Over 2.2V 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.

OPA4243EA/2K5E4 Features


14 Pins
supply voltage of 7.5V
104dB voltage gain


OPA4243EA/2K5E4 Applications


There are a lot of Texas Instruments
OPA4243EA/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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