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OPA2347EA/250
  • OPA2347EA/250

OPA2347EA/250

2 Channels 0.5pA 70 dB Instrumentational OP Amps 0.00001μA 2.3V~5.5V ±1.15V~2.75V OPA2347 8 Pins SOT-23-8


  • Manufacturer: Texas Instruments
  • NO: 815-OPA2347EA/250
  • Package: SOT-23-8
  • Datasheet: pdf
  • Stock: 7275
  • Description: 2 Channels 0.5pA 70 dB Instrumentational OP Amps 0.00001μA 2.3V~5.5V ±1.15V~2.75V OPA2347 8 Pins SOT-23-8(Kg)

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SPECIFICATIONS

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Mounting Type Surface Mount
Package / Case SOT-23-8
Surface Mount YES
Number of Pins 8
Operating Temperature -55°C~125°C
Packaging Cut Tape (CT)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
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 Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Terminal Pitch 0.65mm
Base Part Number OPA2347
Pin Count 8
Output Type Rail-to-Rail
Power Supplies 3/5V
Number of Channels 2
Number of Circuits 2
Nominal Supply Current 20μA
Output Current 17mA
Slew Rate 0.17V/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
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 Compensation YES
Supply Voltage Limit-Max 7.5V
Voltage - Input Offset 2mV
Low-Bias YES
Micropower YES
Bias Current-Max (IIB) @25C 0.00001μA
Programmable Power NO
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 Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

OPA2347EA/250 Overview


Packaging for the buffer amplifier is in the form of a SOT-23-8 case. A General Purpose-type buffer amplifier is shown here. A Cut Tape (CT) case is used to deliver the buffer op amp. There have been a total of 8 terminations over the past year. A total of 8 pins are located on this board. I would like to remind you that this buffer op amp should be powered by an 5V battery. In order to be more specific, this instrumentation amplifier is one of the types of Operational Amplifier devices. 8 pins are available on the instrumentation amplifier. Op amp rates 6mV as input offset voltage. This electronic part is recommended for mounting type Surface Mount. Regarding the operating temperature of this device, instrumentation amplifier performs well at a temperature of -55°C~125°C . Voltage gain should remain at 115dB. A instrumentation amplifier like this has 2 circuits. On the buffer amps, there are 2 channels that can be used. One of the many benefits of this op amp ic is that it emits Rail-to-Rail signals. It is used TR to pack the op amps.

OPA2347EA/250 Features


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

OPA2347EA/250 Applications


There are a lot of Texas Instruments OPA2347EA/250 Instrumentational OP Amps applications.

  • Switching amplifier
  • Signal filtering
  • single/dual op amp sum and difference circuits
  • Laptop
  • Active probe
  • Power transmission
  • Portable media players
  • Band-stop filter
  • Signal amplification
  • Hand-held batteries
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