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| Part Number | AD8551AR | AD8551ARZ | AD8554AR | AD8552AR | AD8571AR | AD8555AR | AD8531AR | AD8541AR |
|---|---|---|---|---|---|---|---|---|
| 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. |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Amplifier Type | Chopper (Zero-Drift) | Zero-Drift | Zero-Drift | Zero-Drift | Chopper (Zero-Drift) | Chopper (Zero-Drift) | General Purpose | General Purpose |
| Number of Circuits | 1 | 1 | 4 | 2 | 1 | 1 | 1 | 1 |
| Output Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | - | Rail-to-Rail | Rail-to-Rail |
| Slew Rate | 0.4V/µs | 0.4V/µs | 0.4V/µs | 0.4V/µs | 0.4V/µs | 1.2V/µs | 5V/µs | 0.92V/µs |
| Gain Bandwidth Product | 1.5 MHz | 1.5 MHz | 1.5 MHz | 1.5 MHz | 1.5 MHz | 2 MHz | 3 MHz | 1 MHz |
| -3db Bandwidth | - | - | - | - | - | - | - | - |
| Current - Input Bias | 10 pA | 10 pA | 10 pA | 10 pA | 10 pA | 16 nA | 5 pA | 4 pA |
| Voltage - Input Offset | 1 mV | 1 µV | 1 µV | 1 µV | 1 µV | 2 µV | 25 mV | 1 mV |
| Current - Supply | 850µA | 850µA | 850µA (x4 Channels) | 850µA (x2 Channels) | 850µA | 2mA | 750µA | 45µA |
| Current - Output / Channel | 30 mA | 30 mA | 30 mA | 30 mA | 30 mA | 10 mA | 250 mA | 30 mA |
| Voltage - Supply Span (Min) | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V |
| Voltage - Supply Span (Max) | 5.5 V | 5.5 V | 5 V | 5 V | 5.5 V | 5.5 V | 6 V | 5.5 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 | -40°C ~ 85°C | -40°C ~ 125°C |
| Mounting Type | 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) | 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) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 14-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
