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| Part Number | AD8644AR | AD8644ARZ | AD8644ARU |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Active | Obsolete |
| Amplifier Type | General Purpose | General Purpose | General Purpose |
| Number of Circuits | 4 | 4 | 4 |
| Output Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail |
| Slew Rate | 7.5V/µs | 7.5V/µs | 7.5V/µs |
| Gain Bandwidth Product | 5.5 MHz | 5.5 MHz | 5.5 MHz |
| -3db Bandwidth | - | - | - |
| Current - Input Bias | 80 nA | 80 nA | 80 nA |
| Voltage - Input Offset | 1 mV | 1 mV | 1 mV |
| Current - Supply | 800µA (x4 Channels) | 800µA (x4 Channels) | 800µA (x4 Channels) |
| Current - Output / Channel | 70 mA | 70 mA | 70 mA |
| Voltage - Supply Span (Min) | 5 V | 5 V | 5 V |
| Voltage - Supply Span (Max) | 18 V | 18 V | 18 V |
| Operating Temperature | -20°C ~ 85°C | -20°C ~ 85°C | -20°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 14-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 14-SOIC | 14-SOIC | 14-TSSOP |
