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| Part Number | AD8278ARZ-RL | AD8279ARZ-RL | AD8278BRZ-RL | AD8273ARZ-RL | AD8274ARZ-RL | AD8276ARZ-RL | AD8277ARZ-RL | AD8278ARMZ-RL | AD8278ARZ-R7 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Active | Obsolete | Active | Active | Active | Active | Active | Active |
| Amplifier Type | Differential | Differential | Differential | Audio | Differential | Differential | Instrumentation | Differential | Differential |
| Number of Circuits | 1 | 2 | 1 | 2 | 1 | 1 | 2 | 1 | 1 |
| Output Type | Rail-to-Rail | - | Rail-to-Rail | - | - | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail |
| Slew Rate | 1.4V/µs | 1.4V/µs | 1.4V/µs | 20V/µs | 20V/µs | 1.1V/µs | 1.1V/µs | 1.4V/µs | 1.4V/µs |
| Gain Bandwidth Product | 1 MHz | 1 MHz | 1 MHz | 20 MHz | 20 MHz | 550 kHz | 550 kHz | 1 MHz | 1 MHz |
| -3db Bandwidth | - | - | - | - | - | - | - | - | - |
| Current - Input Bias | - | - | - | - | - | - | - | - | - |
| Voltage - Input Offset | 50 µV | 50 µV | 50 µV | 200 µV | 300 µV | 100 µV | 100 µV | 50 µV | 50 µV |
| Current - Supply | 200µA | - | 200µA | - | 2.3mA | 200µA | - | 200µA | 200µA |
| Current - Output / Channel | 15 mA | 15 mA | 15 mA | 100 mA | 90 mA | 15 mA | 15 mA | 15 mA | 15 mA |
| Voltage - Supply Span (Min) | 2 V | 2 V | 2 V | 5 V | 5 V | 2 V | 2 V | 2 V | 2 V |
| Voltage - Supply Span (Max) | 36 V | 36 V | 36 V | 36 V | 36 V | 36 V | 36 V | 36 V | 36 V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 14-SOIC | 8-SOIC | 14-SOIC | 8-SOIC | 8-SOIC | 14-SOIC | 8-MSOP | 8-SOIC |
