Parameters |
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 Compensation |
YES AVCL>=5 |
Voltage - Input Offset |
5μV |
Low-Bias |
NO |
Micropower |
NO |
Bias Current-Max (IIB) @25C |
0.01μA |
Programmable Power |
NO |
Dual Supply Voltage |
9V |
Nominal Gain Bandwidth Product |
33MHz |
Max I/O Voltage |
75μV |
Input Offset Current-Max (IIO) |
0.01μA |
Height |
1.75mm |
Length |
4.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 4 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
8 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
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 Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
2 |
Supply Voltage |
15V |
Base Part Number |
OPA2228 |
Pin Count |
8 |
Operating Supply Voltage |
18V |
Power Supplies |
+-5/+-15V |
Number of Channels |
2 |
Operating Supply Current |
3.7mA |
Nominal Supply Current |
3.8mA |
Output Current |
45mA |
Slew Rate |
11V/μs |
Architecture |
VOLTAGE-FEEDBACK |
Amplifier Type |
General Purpose |
OPA2228U Overview
The linear amplifier is packaged in a 8-SOIC (0.154, 3.90mm Width) case which makes it easy for the consumer to handle. General Purpose-type instrumentation amplifiers are used in this application. The op amp is delivered to you in a Tube case. It is estimated that there will be 8 terminations in the next few months. Linear amplifier has a total of 8 pins. It is important to remember that this op amp should be operated at a voltage of 15V volts. In order to be more specific, this instrumentation amplifier is one of the types of Operational Amplifier devices. It has 8 pins that make up the linear amplifier. Regarding input offset voltage, buffer amplifier rates 75μV voltage. This electronic part is best mounted with type Surface Mount. It is recommended that this op amp ic be operated at a temperature no higher than -40°C~85°C for optimal performance. In order for this instrumentation amplifier to operate, the supply current needs to be between 3.7mA and 10 . There should be no change in the voltage gain. 2 channels are available on the instrumentation amplifier. The operating supply voltage of instrumentation amplifier is rated 18V voltage.
OPA2228U Features
8 Pins
supply voltage of 15V
160dB voltage gain
OPA2228U Applications
There are a lot of Texas Instruments OPA2228U Instrumentational OP Amps applications.
- Image computer boards
- Oscilloscopes
- Radiation thermometry transducers
- High gain DC amplifier
- Switching amplifier
- Addition operation circuits
- Medical imaging
- Power transmission
- Medical instruments
- Portable docking station