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4 Channels 45mA per Channel 2.5nA 120 dB Instrumentational OP Amps 0.01μA 5V~36V ±2.5V~18V OPA4228 14 Pins 14-SOIC (0.154, 3.90mm Width)
- Manufacturer: Texas Instruments
- NO: 815-OPA4228UA
- Package: 14-SOIC (0.154, 3.90mm Width)
- Datasheet:
- Stock: 9501
- Description: 4 Channels 45mA per Channel 2.5nA 120 dB Instrumentational OP Amps 0.01μA 5V~36V ±2.5V~18V OPA4228 14 Pins 14-SOIC (0.154, 3.90mm Width)(Kg)
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| Parameters | |
|---|---|
| Output Current | 45mA |
| Slew Rate | 11V/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) | 200μV |
| 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 |
| Supply Voltage Limit-Max | 18V |
| Voltage - Input Offset | 10μV |
| Low-Bias | NO |
| Micropower | NO |
| Bias Current-Max (IIB) @25C | 0.01μA |
| Programmable Power | NO |
| Dual Supply Voltage | 9V |
| Neg Supply Voltage-Max (Vsup) | -18V |
| Nominal Gain Bandwidth Product | 33MHz |
| Max I/O Voltage | 200μV |
| Input Offset Current-Max (IIO) | 0.01μA |
| Height | 1.75mm |
| Length | 8.65mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| Contact Plating | Gold |
| 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 | Tube |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Subcategory | Operational Amplifier |
| 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 | OPA4228 |
| Pin Count | 14 |
| Power Supplies | +-5/+-15V |
| Number of Channels | 4 |
| Operating Supply Current | 3.7mA |
| Nominal Supply Current | 3.8mA |
OPA4228UA Overview
There is a 14-SOIC (0.154, 3.90mm Width) case package that contains the instrumentation amplifiers. There are two types of operational amplifiers in this circuit. As far as the packaging is concerned, buffer op amp is delivered in a Tube case. It is estimated that there will be at least 14 terminations this year. In this case, there are 14 pins on the board. I would like to remind you that this buffer op amp should be powered by an 15V battery. It should be noted that this type of buffer amplifier is exactly what is known as a Operational Amplifier device. The buffer op amp includes 14 pins. Regarding input offset voltage, buffer amplifier rates 200μV voltage. Surface Mount is the recommended mounting type for this linear amplifier. It is recommended that this op amp ic be operated at a temperature no higher than -40°C~85°C for optimal performance. Using an 3.7mA supply current, this operational amplifier ics can be operated. You should keep the voltage gain at 160dB for the time being. The op amp ic has 4 channels on it.
OPA4228UA Features
14 Pins
supply voltage of 15V
160dB voltage gain
OPA4228UA Applications
There are a lot of Texas Instruments OPA4228UA Instrumentational OP Amps applications.
- Broadcasting
- Power control
- Multimedia playback equipment
- Scintillation detectors
- Automatic control
- Fission chambers
- Measurements of Wheatstone bridge
- Video amplifiers
- Band-stop filter
- Mobile phone
