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| Part Number | AD8638ARZ | AD8639ARZ | AD8648ARZ | AD8628ARZ | AD8630ARZ | AD8632ARZ |
|---|---|---|---|---|---|---|
| Manufacturer | 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 | Obsolete |
| Amplifier Type | Zero-Drift | Chopper (Zero-Drift) | General Purpose | Zero-Drift | Zero-Drift | General Purpose |
| Number of Circuits | 1 | 2 | 4 | 1 | 4 | 2 |
| Output Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail |
| Slew Rate | 2V/µs | 2V/µs | 11V/µs | 1V/µs | 1V/µs | 3V/µs |
| Gain Bandwidth Product | 1.5 MHz | 1.5 MHz | 24 MHz | 2.5 MHz | 2.5 MHz | 5 MHz |
| -3db Bandwidth | - | - | - | 2.5 MHz | 2.5 MHz | - |
| Current - Input Bias | 1 pA | 1 pA | 0.3 pA | 30 pA | 30 pA | 250 nA |
| Voltage - Input Offset | 3 µV | 3 µV | 600 µV | 1 µV | 1 µV | 800 µV |
| Current - Supply | 1.25mA | 1.25mA (x2 Channels) | 1.5mA (x4 Channels) | 850µA | - | 300µA (x2 Channels) |
| Current - Output / Channel | 37 mA | 37 mA | 120 mA | 30 mA | 30 mA | 10 mA |
| Voltage - Supply Span (Min) | 5 V | 5 V | 2.7 V | 2.7 V | 2.7 V | 1.8 V |
| Voltage - Supply Span (Max) | 16 V | 16 V | 5.5 V | 5 V | 5 V | 6 V |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°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 |
| Package / Case | 8-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) | 14-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 14-SOIC | 8-SOIC | 14-SOIC | 8-SOIC |
