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OPA4743UA/2K5G4

OPA4743UA/2K5G4

OPA4743UA/2K5G4

Texas Instruments

20mA per Channel 1pA 66 dB Instrumentational OP Amps 0.00001μA 6V 3.5V~12V ±1.75V~6V OPA4743 14 Pins 14-SOIC (0.154, 3.90mm Width)

SOT-23

OPA4743UA/2K5G4 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-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 14
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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
Terminal Pitch1.27mm
Base Part Number OPA4743
Pin Count14
Output Type Rail-to-Rail
Operating Supply Voltage6V
Number of Elements 4
Power Supplies+-1.75/+-6/3.5/12V
Operating Supply Current 1.1mA
Nominal Supply Current6mA
Output Current20mA
Slew Rate10V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 66 dB
Current - Input Bias 1pA
Voltage - Supply, Single/Dual (±) 3.5V~12V ±1.75V~6V
Output Current per Channel 20mA
Input Offset Voltage (Vos) 7mV
Bandwidth 7MHz
Neg Supply Voltage-Nom (Vsup) -5V
Unity Gain BW-Nom 7000 kHz
Voltage Gain 120dB
Average Bias Current-Max (IIB) 0.00001μA
Power Supply Rejection Ratio (PSRR) 100dB
Low-Offset NO
Frequency CompensationYES
Voltage - Input Offset 1.5mV
Low-Bias YES
MicropowerNO
Bias Current-Max (IIB) @25C 0.00001μA
Programmable PowerNO
Max I/O Voltage 7mV
Input Offset Current-Max (IIO) 0.00001μA
Height 1.75mm
Length 8.65mm
Width 3.91mm
Thickness 1.58mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4626 items

Pricing & Ordering

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OPA4743UA/2K5G4 Product Details

OPA4743UA/2K5G4 Overview


The linear amplifier is packaged in a 14-SOIC (0.154, 3.90mm Width) case which makes it easy for the consumer to handle. This is a General Purpose type op amp. The op amp is delivered to you in a Tape & Reel (TR) case. A total of 14 terminations have been reported in the past few weeks. A total of 14 pins are attached to buffer op amp. It would be helpful if you could remember that this op amp ic 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. 14 pins are located on the operational amplifiers. Regarding input offset voltage, buffer amplifier rates 7mV voltage. For this electrical component, the recommended mounting type is Surface Mount, which is the most common. In terms of operating temperature, this instrumentation amplifier is well suited to a temperature range of -40°C~85°C. Using an 1.1mA supply current, this operational amplifier ics can be operated. 120dB should be the voltage gain. Buffer amplifier produces Rail-to-Rail signals, which is one of its many benefits. The total number of elements in this buffer amplifier is 4. The operating supply voltage of the buffer op amp is rated at 6V. For the packing of the instrumentation amplifier, TR is adopted.

OPA4743UA/2K5G4 Features


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

OPA4743UA/2K5G4 Applications


There are a lot of Texas Instruments OPA4743UA/2K5G4 Instrumentational OP Amps applications.

  • Biopotential
  • Industrial applications including automation
  • Strain gauges
  • Television
  • Scintillation detectors
  • Communication
  • Oscilloscopes
  • Thermocouples
  • Differentiator circuits
  • ECG equipment

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