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OPA4234U/2K5

OPA4234U/2K5

OPA4234U/2K5

Texas Instruments

12nA 86 dB Instrumentational OP Amps 0.05μA 18V 2.7V~36V ±1.35V~18V OPA4234 14 Pins 14-SOIC (0.154, 3.90mm Width)

SOT-23

OPA4234U/2K5 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status LIFEBUY (Last Updated: 6 days ago)
Contact PlatingGold
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 StatusLast Time Buy
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 14
ECCN Code EAR99
Subcategory Operational Amplifier
Packing Method TR
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 15V
Terminal Pitch1.27mm
Base Part Number OPA4234
Pin Count14
Operating Supply Voltage18V
Number of Elements 4
Power Supplies+-1.35/+-18/2.7/36V
Nominal Supply Current1.4mA
Current - Supply 275μA
Slew Rate0.2V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 86 dB
Current - Input Bias 12nA
Voltage - Supply, Single/Dual (±) 2.7V~36V ±1.35V~18V
Input Offset Voltage (Vos) 250μV
Bandwidth 350 kHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 350 kHz
Voltage Gain 120dB
Average Bias Current-Max (IIB) 0.05μA
Power Supply Rejection Ratio (PSRR) 110.46dB
Low-Offset YES
Frequency CompensationYES
Voltage - Input Offset 70μV
Current - Output / Channel 22mA
Low-Bias NO
MicropowerYES
Bias Current-Max (IIB) @25C 0.03μA
Programmable PowerNO
Nominal Gain Bandwidth Product 350 kHz
Max I/O Voltage 250μV
Input Offset Current-Max (IIO) 0.005μA
Height 1.75mm
Length 8.65mm
Width 3.91mm
Thickness 1.58mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3935 items

Pricing & Ordering

QuantityUnit PriceExt. Price

OPA4234U/2K5 Product Details

OPA4234U/2K5 Overview


A 14-SOIC (0.154, 3.90mm Width) case is used to package the op amp. A General Purpose-type buffer amplifier is shown here. A Tape & Reel (TR) case is used to deliver the buffer op amp. A total of 14 terminations have been reported in the past few weeks. There are a total of 14 pins on this op amp. It is important to remember that this op amp should be operated at a voltage of 15V volts. There are two types of Operational Amplifier op amps in this case, and this device falls into one of them. The op amp ic has an array of 14 pins on it. The input offset voltage is 250μV. This electrical part should be mounted using type Surface Mount. With regard to operating temperature, this op amp functions well at -40°C~85°C. It is a member of the 120dB's 120dB family. The linear amplifier consists of 4 different elements in total. The operating supply voltage of the buffer op amp is rated at 18V. As a result of this, the buffer amplifier is packed in TR. A supply of 275μA or higher is recommended for use with this electronic part.

OPA4234U/2K5 Features


14 Pins
supply voltage of 15V
120dB voltage gain

OPA4234U/2K5 Applications


There are a lot of Texas Instruments OPA4234U/2K5 Instrumentational OP Amps applications.

  • Hand-held batteries
  • RF cable systems
  • Power generator
  • Displayers for aircraft and air transportation control systems
  • MP3
  • Vehicle electronics
  • Communication
  • Addition operation circuits
  • Exponential operation circuits
  • Band-stop filter

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