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| Part Number | AD621AR | AD621ARZ | AD623AR | AD622AR | AD629AR | AD627AR | AD626AR | AD621BR | AD620AR | AD621AN |
|---|---|---|---|---|---|---|---|---|---|---|
| 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. |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Amplifier Type | Instrumentation | Instrumentation | Instrumentation | Instrumentation | Differential | Instrumentation | Differential | Instrumentation | Instrumentation | Instrumentation |
| Number of Circuits | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Type | - | - | Rail-to-Rail | - | - | Rail-to-Rail | - | - | - | - |
| Slew Rate | 1.2V/µs | 1.2V/µs | 0.3V/µs | 1.2V/µs | 2.1V/µs | 0.06V/µs | 0.22V/µs | 1.2V/µs | 1.2V/µs | 1.2V/µs |
| Gain Bandwidth Product | - | - | - | - | - | - | - | - | - | - |
| -3db Bandwidth | 800 kHz | 800 kHz | 800 kHz | 1 MHz | 500 kHz | 80 kHz | 100 kHz | 800 kHz | 1 MHz | 800 kHz |
| Current - Input Bias | 500 pA | 500 pA | 17 nA | 2 nA | - | 2 nA | - | 500 pA | 500 pA | 500 pA |
| Voltage - Input Offset | 75 µV | 75 µV | 25 µV | 60 µV | 200 µV | 50 µV | 50 µV | 50 µV | 30 µV | 75 µV |
| Current - Supply | 900µA | 900µA | 375µA | 900µA | 900µA | 60µA | 1.5mA | 900µA | 900µA | 900µA |
| Current - Output / Channel | 18 mA | 18 mA | - | 18 mA | 25 mA | 25 mA | 12 mA | 18 mA | 18 mA | 18 mA |
| Voltage - Supply Span (Min) | 4.6 V | 4.6 V | 2.7 V | 5.2 V | 5 V | 2.2 V | 2.4 V | 4.6 V | 4.6 V | 4.6 V |
| Voltage - Supply Span (Max) | 36 V | 36 V | 12 V | 36 V | 36 V | 36 V | 12 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 | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| 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-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-PDIP |
