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OPA2228PG4

OPA2228PG4

OPA2228PG4

Texas Instruments

45mA per Channel 2.5nA 120 dB Instrumentational OP Amps 0.01μA 18V 5V~36V ±2.5V~18V OPA2228 8 Pins 8-DIP (0.300, 7.62mm)

SOT-23

OPA2228PG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Surface MountNO
Number of Pins 8
Operating Temperature-40°C~85°C
PackagingTube
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Operational Amplifier
Technology BIPOLAR
Terminal Position DUAL
Number of Functions 2
Supply Voltage 15V
Base Part Number OPA2228
Pin Count8
Operating Supply Voltage18V
Number of Elements 2
Power Supplies+-5/+-15V
Operating Supply Current 3.7mA
Nominal Supply Current3.8mA
Output Current45mA
Slew Rate11V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 120 dB
Current - Input Bias 2.5nA
Voltage - Supply, Single/Dual (±) 5V~36V ±2.5V~18V
Output Current per Channel 45mA
Input Offset Voltage (Vos) 75μV
Bandwidth 33MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 33000 kHz
Voltage Gain 160dB
Average Bias Current-Max (IIB) 0.01μA
Power Supply Rejection Ratio (PSRR) 126.02dB
Low-Offset YES
Frequency CompensationYES AVCL>=5
Voltage - Input Offset 5μV
Low-Bias NO
MicropowerNO
Bias Current-Max (IIB) @25C 0.01μA
Programmable PowerNO
Dual Supply Voltage 9V
Nominal Gain Bandwidth Product 33MHz
Max I/O Voltage 75μV
Input Offset Current-Max (IIO) 0.01μA
Height 5.08mm
Length 9.81mm
Width 6.35mm
Thickness 3.9mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3186 items

Pricing & Ordering

QuantityUnit PriceExt. Price
100$7.53830$753.83

OPA2228PG4 Product Details

OPA2228PG4 Overview


Packaging for the buffer amplifier is in the form of a 8-DIP (0.300, 7.62mm) case. A General Purpose-type buffer amplifier is shown here. There is a Tube case that is delivered with the instrumentation amplifiers. A total of 8 terminations have been reported in the past few weeks. Buffer amplifier has a total of 8 pins on it. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 15V. In more specific terms, this linear amplifier can be categoriOperational Amplifiered as a Operational Amplifier-type device. An 8-pin op amp ic is included in the package. With regards to the offset voltage of the input, buffer amplifier is rated at 75μV. For this electrical component, the recommended mounting type is Through Hole, which is the most common. The buffer amplifier functions well at -40°C~85°C as far as operating temperature is concerned. Using a supply current of 3.7mA , this buffer op amp will be able to operate. Keeping the voltage gain at 160dB is the best course of action. A total of 2 elements are present in this linear amplifier. The operating supply voltage of the buffer op amp is rated at 18V.

OPA2228PG4 Features


8 Pins
supply voltage of 15V
160dB voltage gain


OPA2228PG4 Applications


There are a lot of Texas Instruments
OPA2228PG4 Instrumentational OP Amps applications.


  • single/dual op amp sum and difference circuits
  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing

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