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| Part Number | AD8028ARZ | AD8029ARZ | AD8021ARZ | AD8022ARZ | AD8024ARZ | AD8027ARZ | AD8028AR | AD8028ARM | AD8028ARMZ |
|---|---|---|---|---|---|---|---|---|---|
| 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 | Active | Active | Active | Active | Active | Active | Obsolete | Obsolete | Active |
| Amplifier Type | General Purpose | General Purpose | Voltage Feedback | Voltage Feedback | Current Feedback | Voltage Feedback | General Purpose | General Purpose | General Purpose |
| Number of Circuits | 2 | 1 | 1 | 2 | 4 | 1 | 2 | 2 | 2 |
| Output Type | Rail-to-Rail | Rail-to-Rail | - | - | - | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail |
| Slew Rate | 100V/µs | 63V/µs | 460V/µs | 50V/µs | 390V/µs | 100V/µs | 100V/µs | 100V/µs | 100V/µs |
| Gain Bandwidth Product | - | - | - | 100 MHz | - | - | - | - | - |
| -3db Bandwidth | 190 MHz | 125 MHz | 560 MHz | 130 MHz | 200 MHz | 190 MHz | 190 MHz | 190 MHz | 190 MHz |
| Current - Input Bias | 4 µA | 1.7 µA | 7.5 µA | 2.5 µA | 1 µA | 4 µA | 4 µA | 4 µA | 4 µA |
| Voltage - Input Offset | 200 µV | 2 mV | 400 µV | 1.5 mV | 2 mV | 200 µV | 200 µV | 200 µV | 200 µV |
| Current - Supply | 6.5mA (x2 Channels) | 1.4mA | 7.8mA | 4mA | 16mA | 6.5mA | 6.5mA (x2 Channels) | 6.5mA (x2 Channels) | 6.5mA (x2 Channels) |
| Current - Output / Channel | 120 mA | 170 mA | 70 mA | 55 mA | 50 mA | 120 mA | 120 mA | 120 mA | 120 mA |
| Voltage - Supply Span (Min) | 2.7 V | 2.7 V | 4.5 V | 4.5 V | 5 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V |
| Voltage - Supply Span (Max) | 12 V | 12 V | 24 V | 26 V | 24 V | 12 V | 12 V | 12 V | 12 V |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°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) | 16-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 16-SOIC | 8-SOIC | 8-SOIC | 10-MSOP | 10-MSOP |
