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| Part Number | AD8228ARZ-RL | AD8228BRZ-RL | AD8221ARZ-RL | AD8223ARZ-RL | AD8225ARZ-RL | AD8226ARZ-RL | AD8227ARZ-RL | AD8228ARMZ-RL | AD8228ARZ-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 | Active | Active | Active | Active | Active | Active | Active |
| Amplifier Type | Instrumentation | Instrumentation | Instrumentation | Instrumentation | Instrumentation | Instrumentation | Instrumentation | Instrumentation | Instrumentation |
| Number of Circuits | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Type | - | - | - | Rail-to-Rail | - | Rail-to-Rail | Rail-to-Rail | - | - |
| Slew Rate | 2.5V/µs | 2.5V/µs | 2V/µs | 0.3V/µs | 5V/µs | 0.6V/µs | 0.8V/µs | 2.5V/µs | 2.5V/µs |
| Gain Bandwidth Product | - | - | - | - | - | - | - | - | - |
| -3db Bandwidth | 650 kHz | 650 kHz | 825 kHz | 200 kHz | 900 kHz | 1.5 MHz | 250 kHz | 650 kHz | 650 kHz |
| Current - Input Bias | 500 pA | 400 pA | 500 pA | 12 nA | 500 pA | 20 nA | 20 nA | 500 pA | 500 pA |
| Voltage - Input Offset | 90 µV | 50 µV | 60 µV | 250 µV | 50 µV | 100 µV | 200 µV | 90 µV | 90 µV |
| Current - Supply | 850µA | 850µA | 900µA | 650µA | 1.05mA | 350µA | 350µA | 850µA | 850µA |
| Current - Output / Channel | 18 mA | 18 mA | 18 mA | - | 18 mA | 13 mA | 13 mA | 18 mA | 18 mA |
| Voltage - Supply Span (Min) | 4.6 V | 4.6 V | 4.6 V | 3 V | 3.4 V | 2.2 V | 2.2 V | 4.6 V | 4.6 V |
| Voltage - Supply Span (Max) | 36 V | 36 V | 36 V | 24 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 ~ 125°C | -40°C ~ 125°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) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-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 | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-MSOP | 8-SOIC |
