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OPA2347EA/3KG4

OPA2347EA/3KG4

OPA2347EA/3KG4

Texas Instruments

17mA per Channel 0.5pA 70 dB Instrumentational OP Amps 0.00001μA 2.3V~5.5V ±1.15V~2.75V OPA2347 8 Pins SOT-23-8

SOT-23

OPA2347EA/3KG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Mounting Type Surface Mount
Package / Case SOT-23-8
Surface MountYES
Number of Pins 8
Operating Temperature-55°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
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 2
Supply Voltage 5V
Terminal Pitch0.65mm
Base Part Number OPA2347
Pin Count8
Output Type Rail-to-Rail
Number of Elements 2
Power Supplies3/5V
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 1.45mm
Length 2.9mm
Width 1.63mm
Thickness 1.1mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3478 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.569023$0.569023
10$0.536814$5.36814
100$0.506429$50.6429
500$0.477763$238.8815
1000$0.450720$450.72

OPA2347EA/3KG4 Product Details

OPA2347EA/3KG4 Overview


Packaging for the buffer amplifier is in the form of a SOT-23-8 case. There are two types of operational amplifiers in this circuit. A Tape & Reel (TR) case is used to deliver the buffer op amp. It is estimated that there will be at least 8 terminations this year. A total of 8 pins are located on this board. Please take in mind that this instrumentation amplifier should be run at 5V. In more specific terms, this linear amplifier can be categoriOperational Amplifiered as a Operational Amplifier-type device. There are 8 pins on this chip. Op amp rates 6mV as input offset voltage. The mounting type that is recommended for this electrical part is Surface Mount. According to the manufacturer, this buffer op amp works well at -55°C~125°C , which is a good operating temperature. You can run this op amp ic on 20μA . There should be no change in the voltage gain at 115dB. 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. According to the specifications of the buffer op amp, the operating supply voltage is rated at 2. A TR-shaped amplifier is used to pack the buffer amps.

OPA2347EA/3KG4 Features


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

OPA2347EA/3KG4 Applications


There are a lot of Texas Instruments OPA2347EA/3KG4 Instrumentational OP Amps applications.

  • Video conversion and routing
  • Subtraction operation circuits
  • Mobile phone
  • Band-pass filter
  • Micro signal measurement
  • Integrator circuits
  • pH (acidity)
  • Weak signal detection
  • Measurements of Wheatstone bridge
  • Differentiator circuits

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