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OPA228U
| Category |
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Business
| Product Category | Operational Amplifiers - Op Amps | Standard Package | Rail / Tube |
| Factory Pack Quantity | 75 | Standard Package Name | SOIC |
Compliance
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (16-Dec-2013) |
| EU RoHS | Compliant | Tariff No | 85423300 |
| Part Status | :228 | Rad Hardened | No |
Electrical
| Gain | 160 dB | PSRR | 126.02 dB |
| Slew Rate | 11@±15V V/us | Vn at 1kHz | 3 |
| Output Type | No | Offset Drift | 0.1 |
| Power - Input | Dual | Transistor Type | :Precision |
| CMRR, PSRR (Typ) | 120 dB | Current - Output | 3.7mA |
| Voltage - Supply | ±2.5 V | Power Supply Type | Dual |
| Number of Channels | 1 | Number of Elements | 1 |
| Current - Input Bias | 2.5nA | Current Rating (Max) | Catalog |
| Number of ADCs / DACs | :1 | Voltage - Input (Min) | 5µV |
| Gain Bandwidth Product | 8 MHz | Rail-to-Rail Operation | No |
| Current - Quiescent (Iq) | 3.8 | Current - Input Bias (Max) | 0.01@±15V uA |
| Current - Output / Channel | 45mA | Input Offset Current (Max) | 0.01@±15V |
| Voltage - Supply (Vcc/Vdd) | 36 | Vos (Offset Voltage @ 25C) | 0.075 |
| Input Noise Current Density | 0.4@±15V pA/rtHz | Input Noise Voltage Density | 3.5@±15V nV/rtHz |
| Voltage - Input Offset (Max) | 0.075@±15V mV | Voltage - Output Difference (Typ) @ Distance | 160 dB |
Mechanical
| Width | 4(Max) | Weight | 0.002677 oz |
| Bandwidth | :33MHz | Packaging | Tube |
| Lead Style | Gull-wing | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Number of Pins | :8 |
| Package / Case | 8SOIC | Package Cooled | SOIC |
| Material Finish | :MSL 3 - 168 hours | Length - Overall | 5(Max) |
| Package Quantity | SOIC | Number of Positions | 8 |
| Shell Size - Insert | 1.5(Max) | Supplier Device Package | 8-SOIC |
Product Info
| Type | General Purpose Amplifier | Series | OPA228 |
| Shutdown | No | Software | SBOS110B |
| Base Unit | :228 | Technology | Bipolar |
| Manufacturer | Low Noise Amplifier | Amplifier Type | General Purpose |
| Functional Diagram | fbd_sbos110b.gif | Number of Circuits | 1 |
| Utilized IC / Part | View | Printed Circuit Board | 8 |
Environmental
| Operating Temperature | -40 to 85 °C | ||
Documents & Media
PDF Document
PDF Document
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Sourcing & traceability
- Datasheet
- OPA227,228 Series
Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.