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OPA4347EA/250

OPA4347EA/250

OPA4347EA/250

Texas Instruments

4 Channels 17mA per Channel 0.5pA 70 dB Instrumentational OP Amps 0.00001μA 2.3V~5.5V ±1.15V~2.75V OPA4347 14 Pins 14-TSSOP (0.173, 4.40mm Width)

SOT-23

OPA4347EA/250 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 14
Operating Temperature-55°C~125°C
PackagingCut Tape (CT)
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 OPA4347
Pin Count14
Output Type Rail-to-Rail
Power Supplies3/5V
Number of Channels 4
Operating Supply Current 20μA
Nominal Supply Current20μA
Output Current17mA
Slew Rate0.17V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 70 dB
Current - Input Bias 0.5pA
Voltage - Supply, Single/Dual (±) 2.3V~5.5V ±1.15V~2.75V
Output Current per Channel 17mA
Input Offset Voltage (Vos) 6mV
Bandwidth 350 kHz
Unity Gain BW-Nom 350 kHz
Voltage Gain 115dB
Average Bias Current-Max (IIB) 0.00001μA
Power Supply Rejection Ratio (PSRR) 84.44dB
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 350 kHz
Max I/O Voltage 6mV
Input Offset Current-Max (IIO) 0.00001μA
Height 1.2mm
Length 5mm
Width 4.4mm
Thickness 1mm
Radiation HardeningNo
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1941 items

Pricing & Ordering

QuantityUnit PriceExt. Price
250$2.34024$585.06
500$2.09990$1049.95

OPA4347EA/250 Product Details

OPA4347EA/250 Overview


There is a 14-TSSOP (0.173, 4.40mm Width) case in which the instrumentation amplifier is packaged. An op amp of this type is a General Purpose-type. Upon delivery, op amp ic is packaged in a Cut Tape (CT) case. During the past two weeks, there have been close to 14 terminations. The pins on this board total to 14 in total. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 5V. I would like to specify that this buffer amplifier belongs to the Operational Amplifier-type of devices. Linear amplifier includes 14 pins. With regard to input offset voltage, instrumentation amplifier is rated at 6mV. For this electrical component, the recommended mounting type is Surface Mount, which is the most common. It is recommended that this op amp ic be operated at a temperature no higher than -55°C~125°C for optimal performance. The buffer amplifier is capable of operating from a supply current of 20μA . You should keep the voltage gain at 115dB for the time being. As far as the device is concerned, buffer amplifier has 4 channels. On the output type, there are Rail-to-Rail different types of op amps. As a result of this, the buffer amplifier is packed in TR.

OPA4347EA/250 Features


14 Pins
supply voltage of 5V
115dB voltage gain
Output Type: Rail-to-Rail

OPA4347EA/250 Applications


There are a lot of Texas Instruments OPA4347EA/250 Instrumentational OP Amps applications.

  • pH (acidity)
  • Gaming industry
  • Micro signal measurement
  • Polarized electrodes
  • Car stereo
  • Proportional counter tubes
  • Vehicle electronics
  • Video data acquisition
  • Thermocouples
  • Computer workstations

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