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| Part Number | MAX44251AUA+T | MAX44271AUA+T | MAX44291AUA+T | MAX44241AUA+T | MAX44250AUA+T | MAX44251AKA+T | MAX44251AUA+ |
|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Obsolete | Obsolete | Active | Active | Active | Active |
| Amplifier Type | Zero-Drift | General Purpose | General Purpose | General Purpose | Zero-Drift | Zero-Drift | Zero-Drift |
| Number of Circuits | 2 | 2 | 1 | 1 | 1 | 2 | 2 |
| Output Type | Rail-to-Rail | - | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail |
| Slew Rate | 8V/µs | - | 5V/µs | 3.8V/µs | 8V/µs | 8V/µs | 8V/µs |
| Gain Bandwidth Product | 10 MHz | - | 10 MHz | 5 MHz | 10 MHz | 10 MHz | 10 MHz |
| -3db Bandwidth | - | - | - | - | - | - | - |
| Current - Input Bias | 200 pA | - | 6 nA | 300 pA | 200 pA | 200 pA | 200 pA |
| Voltage - Input Offset | 3 µV | - | 30 µV | 1 µV | 3 µV | 3 µV | 3 µV |
| Current - Supply | 1.15mA (x2 Channels) | - | 1.2mA | 420µA | 1.22mA | 1.15mA (x2 Channels) | 1.15mA (x2 Channels) |
| Current - Output / Channel | 96 mA | - | 60 mA | 40 mA | 96 mA | 96 mA | 96 mA |
| Voltage - Supply Span (Min) | 2.7 V | - | 4.5 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V |
| Voltage - Supply Span (Max) | 20 V | - | 36 V | 36 V | 20 V | 20 V | 20 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 ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | SOT-23-8 | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-uMAX/uSOP | 8-uMAX/uSOP | 8-uMAX/uSOP | 8-uMAX/uSOP | 8-uMAX/uSOP | SOT-23-8 | 8-uMAX/uSOP |