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OPA4243EA/250E4

OPA4243EA/250E4

OPA4243EA/250E4

Texas Instruments

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

SOT-23

OPA4243EA/250E4 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:3081 items

OPA4243EA/250E4 Product Details

OPA4243EA/250E4 Overview


There is a TSSOP case in which the instrumentation amplifier is packaged. Buffer amps of this type are called OPERATIONAL AMPLIFIER-types. A Tape & Reel case is used to deliver the buffer op amp. The number of terminations is approaching the 14 mark. The total number of pins on linear amplifier is 14. The linear amplifier should be run at 7.5V at all times, so please keep that in mind when using it. In order to be more specific, this instrumentation amplifier is one of the types of Operational Amplifier devices. 14 pins are included on the operational amplifiers. As far as the input offset voltage is concerned, linear amplifier rates at 5mV. 104dB should be the voltage gain. Op amp ic has 4 channels. In order for this buffer op amp to function, it should have a temperature of at least -40°C degrees Celsius. At temperatures greater than 85°C, Instrumentation amplifier should not be used. The operating supply voltage of the buffer op amp is rated at 18V. For the packing of the instrumentation amplifier, TAPE AND REEL is adopted. The electrical part is capable of being powered by a voltage of under 36V, which means that it can be used with any voltage supply. As a rule of thumb, the supply voltage of the op amp should not be lower than 2.2V. As a general rule, you should conduct this electronic component under dual supply voltages of 18V volts.

OPA4243EA/250E4 Features


14 Pins
supply voltage of 7.5V
104dB voltage gain


OPA4243EA/250E4 Applications


There are a lot of Texas Instruments
OPA4243EA/250E4 Instrumentational OP Amps applications.


  • Subtraction operation circuits
  • single/dual op amp sum and difference circuits
  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control

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