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| Part Number | AD8021AR | AD8021ARZ | AD8027AR | AD8031AR | AD8021ARM | AD8022AR | AD8024AR | AD8026AR | AD8028AR | AD8029AR | AD8011AR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Amplifier Type | Voltage Feedback | Voltage Feedback | Voltage Feedback | Voltage Feedback | Voltage Feedback | Voltage Feedback | Current Feedback | Voltage Feedback | General Purpose | General Purpose | Current Feedback |
| Number of Circuits | 1 | 1 | 1 | 1 | 1 | 2 | 4 | 4 | 2 | 1 | 1 |
| Output Type | - | - | Rail-to-Rail | Rail-to-Rail | - | - | - | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | - |
| Slew Rate | 460V/µs | 460V/µs | 100V/µs | 35V/µs | 460V/µs | 50V/µs | 390V/µs | 135V/µs | 100V/µs | 63V/µs | 3500V/µs |
| Gain Bandwidth Product | - | - | - | - | - | 100 MHz | - | - | - | - | - |
| -3db Bandwidth | 560 MHz | 560 MHz | 190 MHz | 80 MHz | 560 MHz | 130 MHz | 200 MHz | 60 MHz | 190 MHz | 125 MHz | 400 MHz |
| Current - Input Bias | 7.5 µA | 7.5 µA | 4 µA | 450 nA | 7.5 µA | 2.5 µA | 1 µA | 600 nA | 4 µA | 1.7 µA | 5 µA |
| Voltage - Input Offset | 400 µV | 400 µV | 200 µV | 1 mV | 400 µV | 1.5 mV | 2 mV | 500 µV | 200 µV | 2 mV | 2 mV |
| Current - Supply | 7.8mA | 7.8mA | 6.5mA | 900µA | 7.8mA | 4mA | 16mA | 3.2mA (x4 Channels) | 6.5mA (x2 Channels) | 1.4mA | 1.3mA |
| Current - Output / Channel | 70 mA | 70 mA | 120 mA | 15 mA | 70 mA | 55 mA | 50 mA | 175 mA | 120 mA | 170 mA | 30 mA |
| Voltage - Supply Span (Min) | 4.5 V | 4.5 V | 2.7 V | 2.7 V | 4.5 V | 4.5 V | 5 V | 13 V | 2.7 V | 2.7 V | 3 V |
| Voltage - Supply Span (Max) | 24 V | 24 V | 12 V | 12 V | 24 V | 26 V | 24 V | 13 V | 12 V | 12 V | 12 V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C | -40°C ~ 125°C | -40°C ~ 125°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 | 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-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-SOIC (0.154", 3.90mm Width) | 16-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) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-MSOP | 8-SOIC | 16-SOIC | 14-SO | 8-SOIC | 8-SOIC | 8-SOIC |
