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OPA4344PAG4

OPA4344PAG4

OPA4344PAG4

Texas Instruments

15mA per Channel 0.2pA 76 dB Instrumentational OP Amps 0.00001μA 2.5V~5.5V OPA4344 14 Pins 14-DIP (0.300, 7.62mm)

SOT-23

OPA4344PAG4 Datasheet

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Specifications
Name Value
Type Parameter
Mounting Type Through Hole
Package / Case 14-DIP (0.300, 7.62mm)
Surface Mount NO
Number of Pins 14
Operating Temperature -40°C~85°C
Packaging Tube
Series MicroAmplifier™
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Operational Amplifier
Technology CMOS
Terminal Position DUAL
Number of Functions 4
Supply Voltage 5.5V
Base Part Number OPA4344
Pin Count 14
Output Type Rail-to-Rail
Number of Elements 4
Power Supplies 3/5V
Operating Supply Current 150μA
Nominal Supply Current 1mA
Slew Rate 0.8V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 76 dB
Current - Input Bias 0.2pA
Voltage - Supply, Single/Dual (±) 2.5V~5.5V
Output Current per Channel 15mA
Input Offset Voltage (Vos) 1mV
Bandwidth 1MHz
Unity Gain BW-Nom 1000 kHz
Voltage Gain 122dB
Average Bias Current-Max (IIB) 0.00001μA
Power Supply Rejection Ratio (PSRR) 90.46dB
Low-Offset NO
Frequency Compensation YES
Supply Voltage Limit-Max 7.5V
Voltage - Input Offset 200μV
Low-Bias YES
Micropower YES
Bias Current-Max (IIB) @25C 0.00001μA
Max I/O Voltage 1mV
Height Seated (Max) 5.08mm
Length 19.305mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
OPA4344PAG4 Product Details

OPA4344PAG4 Overview


There is a 14-DIP (0.300, 7.62mm) case package that contains the instrumentation amplifiers. General Purpose-type instrumentation amplifiers are used in this application. Instrumentation amplifier is delivered in a Tube case. In recent months, the number of terminations has approached 14. The total number of pins on linear amplifier is 14. It would be helpful if you could remember that this op amp ic should be powered by an 5.5V battery. It should be noted that this type of buffer amplifier is exactly what is known as a Operational Amplifier device. There are 14 pins on this chip. With regards to the offset voltage of the input, buffer amplifier is rated at 1mV. The mounting type that is recommended for this electrical part is Through Hole. With regard to operating temperature, op amp ranges -40°C~85°C. As long as the supply current of the chip does not exceed 150μA, this op amp ic can operate. 122dB should remain the voltage gain. In addition to outputting Rail-to-Rail signals, this op amp ic offers a number of other advantages. This linear amplifier has a total of 4 elements. In this case, MicroAmplifier? represents the instrumentation amplifiers' series number.

OPA4344PAG4 Features


14 Pins
supply voltage of 5.5V
122dB voltage gain
Output Type: Rail-to-Rail

OPA4344PAG4 Applications


There are a lot of Texas Instruments OPA4344PAG4 Instrumentational OP Amps applications.

  • Portable media players
  • Precision measurement
  • Inverse/same-phase proportional circuit
  • Home audio systems
  • E-book readers
  • Commercial audio systems
  • Television
  • Measurements of Wheatstone bridge
  • Signal amplification
  • Band-stop filter

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