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OPA2234U

OPA2234U

OPA2234U

Texas Instruments

2 Channels 22mA per Channel 12nA 91 dB Instrumentational OP Amps 18V 2.7V~36V ±1.35V~18V OPA2234 8 Pins 8-SOIC (0.154, 3.90mm Width)

SOT-23

OPA2234U Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status LIFEBUY (Last Updated: 3 days ago)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 8
Operating Temperature-40°C~85°C
PackagingTube
JESD-609 Code e4
Pbfree Code yes
Part StatusLast Time Buy
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Operational Amplifier
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 15V
Base Part Number OPA2234
Pin Count8
Operating Supply Voltage18V
Number of Channels 2
Operating Supply Current 275μA
Nominal Supply Current700μA
Slew Rate0.2V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 91 dB
Current - Input Bias 12nA
Voltage - Supply, Single/Dual (±) 2.7V~36V ±1.35V~18V
Output Current per Channel 22mA
Input Offset Voltage (Vos) 100μV
Bandwidth 350 kHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 350 kHz
Voltage Gain 120dB
Power Supply Rejection Ratio (PSRR) 110.46dB
Low-Offset YES
Frequency CompensationYES
Voltage - Input Offset 70μV
Low-Bias NO
MicropowerYES
Programmable PowerNO
Dual Supply Voltage 9V
Nominal Gain Bandwidth Product 350 kHz
Max I/O Voltage 100μV
Input Offset Current-Max (IIO) 0.005μA
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
Radiation HardeningNo
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2666 items

OPA2234U Product Details

OPA2234U Overview


A 8-SOIC (0.154, 3.90mm Width) case is used to package the op amp. An op amp of this type is a General Purpose-type. Instrumentation amplifier is delivered in a Tube case. The number of terminations approaches 8. There are a total of 8 pins on this op amp. It would be helpful if you could remember that this op amp ic should be powered by an 15V battery. There are two types of Operational Amplifier op amps in this case, and this device falls into one of them. 8 pins are located on the operational amplifiers. As far as the input offset voltage is concerned, linear amplifier rates at 100μV. For this electrical component, Surface Mount is the recommended mounting type. With regard to operating temperature, this op amp functions well at -40°C~85°C. Using a supply current of 275μA , this buffer op amp will be able to operate. It is recommended to keep the voltage gain at 120dB at all times. The op amp ic has 2 channels on it. The operating supply voltage of instrumentation amplifier is rated 18V voltage.

OPA2234U Features


8 Pins
supply voltage of 15V
120dB voltage gain

OPA2234U Applications


There are a lot of Texas Instruments OPA2234U Instrumentational OP Amps applications.

  • Commercial audio systems
  • Video computer boards
  • earphone
  • Car stereo
  • Professional videography
  • Multimedia playback equipment
  • Oscilloscopes
  • Laptop
  • Portable media players
  • High input resistance broadband

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