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| Part Number | OPA4227UA | OPA4228UA | OPA4277UA | OPA4227PA |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active |
| Amplifier Type | General Purpose | General Purpose | General Purpose | General Purpose |
| Number of Circuits | 4 | 4 | 4 | 4 |
| Output Type | - | - | - | - |
| Slew Rate | 2.3V/µs | 11V/µs | 0.8V/µs | 2.3V/µs |
| Gain Bandwidth Product | 8 MHz | 33 MHz | 1 MHz | 8 MHz |
| -3db Bandwidth | - | - | - | - |
| Current - Input Bias | 2.5 nA | 2.5 nA | 4 nA | 2.5 nA |
| Voltage - Input Offset | 10 µV | 10 µV | 20 µV | 10 µV |
| Current - Supply | 3.7mA (x4 Channels) | 3.7mA (x4 Channels) | - | 3.7mA (x4 Channels) |
| Current - Output / Channel | 45 mA | 45 mA | 35 mA | 45 mA |
| Voltage - Supply Span (Min) | 5 V | 5 V | 4 V | 5 V |
| Voltage - Supply Span (Max) | 36 V | 36 V | 36 V | 36 V |
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 14-DIP (0.300", 7.62mm) |
| Supplier Device Package | 14-SOIC | 14-SOIC | 14-SOIC | 14-PDIP |
