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OPA4234UA/2K5G4

OPA4234UA/2K5G4

OPA4234UA/2K5G4

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

OPA4234UA/2K5G4 Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status LIFEBUY (Last Updated: 5 days ago)
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 14
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Last Time Buy
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Operational Amplifier
Packing Method TR
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 15V
Terminal Pitch 1.27mm
Base Part Number OPA4234
Pin Count 14
Operating Supply Voltage 18V
Number of Elements 4
Power Supplies +-1.35/+-18/2.7/36V
Nominal Supply Current 1.4mA
Current - Supply 275μA
Slew Rate 0.2V/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 Compensation YES
Voltage - Input Offset 70μV
Current - Output / Channel 22mA
Low-Bias NO
Micropower YES
Bias Current-Max (IIB) @25C 0.05μA
Programmable Power NO
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 Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $52.202218 $52.202218
10 $49.247375 $492.47375
100 $46.459788 $4645.9788
500 $43.829989 $21914.9945
1000 $41.349046 $41349.046
OPA4234UA/2K5G4 Product Details

OPA4234UA/2K5G4 Overview


In order to protect the op amps, a 14-SOIC (0.154, 3.90mm Width) case is used. General Purpose-type instrumentation amplifiers are used in this application. Upon delivery, op amp ic is packaged in a Tape & Reel (TR) case. There is a growing number of terminations approaching the number of 14. A total of 14 pins are attached to buffer op amp. The linear amplifier should be run at 15V at all times, so please keep that in mind when using it. There are two types of Operational Amplifier op amps in this case, and this device falls into one of them. 14 pins are located on the operational amplifiers. With regards to the offset voltage of the input, buffer amplifier is rated at 250μV. Surface Mount is the recommended mounting type of operational amplifiers. With regard to operating temperature, this op amp functions well at -40°C~85°C. There should be no change in the voltage gain. According to the specifications of the buffer op amp, the operating supply voltage is rated at 4. The operating supply voltage of instrumentation amplifier is rated 18V voltage. It is used TR to pack the op amps. It is recommended that you use an 275μA power supply with this electrical part in order for it to operate correctly.

OPA4234UA/2K5G4 Features


14 Pins
supply voltage of 15V
120dB voltage gain

OPA4234UA/2K5G4 Applications


There are a lot of Texas Instruments OPA4234UA/2K5G4 Instrumentational OP Amps applications.

  • High input resistance broadband
  • Industrial control system
  • Signal filtering
  • Navigation
  • Band-pass filter
  • Home audio systems
  • Strain gauges
  • Switching amplifier
  • RF cable systems
  • Thermocouples

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