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OPA4343NA/2K5

OPA4343NA/2K5

OPA4343NA/2K5

Texas Instruments

50mA per Channel 0.2pA 74 dB Instrumentational OP Amps 0.00001μA 2.5V~5.5V OPA4343 14 Pins 14-TSSOP (0.173, 4.40mm Width)

SOT-23

OPA4343NA/2K5 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 14
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Series MicroAmplifier™
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Operational Amplifier
Packing Method TR
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Base Part Number OPA4343
Pin Count14
Output Type Rail-to-Rail
Number of Elements 4
Power Supplies3/5V
Operating Supply Current 850μA
Nominal Supply Current5mA
Slew Rate6V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 74 dB
Current - Input Bias 0.2pA
Voltage - Supply, Single/Dual (±) 2.5V~5.5V
Output Current per Channel 50mA
Input Offset Voltage (Vos) 8mV
Bandwidth 5.5MHz
Unity Gain BW-Nom 5500 kHz
Voltage Gain 120dB
Average Bias Current-Max (IIB) 0.00001μA
Power Supply Rejection Ratio (PSRR) 87.96dB
Low-Offset NO
Frequency CompensationYES
Supply Voltage Limit-Max 7.5V
Voltage - Input Offset 2mV
Low-Bias YES
MicropowerYES
Bias Current-Max (IIB) @25C 0.00001μA
Programmable PowerNO
Nominal Gain Bandwidth Product 5.5MHz
Max I/O Voltage 8mV
Input Offset Current-Max (IIO) 0.00001μA
Height 1.2mm
Length 5mm
Width 4.4mm
Thickness 1mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1428 items

Pricing & Ordering

QuantityUnit PriceExt. Price

OPA4343NA/2K5 Product Details

OPA4343NA/2K5 Overview


In order to protect the op amps, a 14-TSSOP (0.173, 4.40mm Width) case is used. There are two types of operational amplifiers in this circuit. In the case of Tape & Reel (TR) cases, linear amplifier will be delivered. In recent months, the number of terminations has approached 14. It consists of a total of 14 pins in total. It would be helpful if you could remember that this op amp ic should be powered by an 5V battery. A type of Operational Amplifier buffer op amp is what this device is specifically, to be more precise. It has 14 pins that make up the linear amplifier. In terms of input offset voltage, operational amplifier rates 8mV. This electronic component is recommended to be mounted using the mounting type Surface Mount. It is recommended that this op amp ic be operated at a temperature no higher than -40°C~85°C for optimal performance. In order for this instrumentation amplifier to operate, the supply current needs to be between 850μA and 10 . Maintain 120dB as the voltage gain. As one of the many benefits of this buffer amplifier, it puts out Rail-to-Rail signals, which is one of the many benefits it offers. As a whole, there are 4 elements that make up this buffer amplifier. As a result of this, the buffer amplifier is packed in TR. MicroAmplifier™ is the number that corresponds to the series of the buffer op amp.

OPA4343NA/2K5 Features


14 Pins
supply voltage of 5V
120dB voltage gain
Output Type: Rail-to-Rail


OPA4343NA/2K5 Applications


There are a lot of Texas Instruments
OPA4343NA/2K5 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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