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| Part Number | OP275GSZ | OP27GSZ | OP285GSZ | OP279GSZ | OP270GSZ | OP275GPZ | OP275GS |
|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | 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 | Active | Obsolete |
| Amplifier Type | Audio | General Purpose | J-FET | Buffer | General Purpose | Audio | Audio |
| Number of Circuits | 2 | 1 | 2 | 2 | 2 | 2 | 2 |
| Output Type | - | - | - | Rail-to-Rail | - | - | - |
| Slew Rate | 22V/µs | 2.8V/µs | 22V/µs | 3V/µs | 2.4V/µs | 22V/µs | 22V/µs |
| Gain Bandwidth Product | 9 MHz | 8 MHz | 9 MHz | 5 MHz | 5 MHz | 9 MHz | 9 MHz |
| -3db Bandwidth | - | - | - | - | - | - | - |
| Current - Input Bias | 100 nA | 15 nA | 100 nA | 300 nA | 15 nA | 100 nA | 100 nA |
| Voltage - Input Offset | 1 mV | 30 µV | 35 µV | 4 mV | 50 µV | 1 mV | 1 mV |
| Current - Supply | 4mA | - | 4mA | - | 4mA | 4mA | 4mA |
| Current - Output / Channel | 90 mA | - | - | 50 mA | - | 90 mA | 90 mA |
| Voltage - Supply Span (Min) | 9 V | 8 V | 9 V | 4.5 V | 9 V | 9 V | 9 V |
| Voltage - Supply Span (Max) | 44 V | 36 V | 44 V | 12 V | 36 V | 44 V | 44 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 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole | Surface Mount |
| 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) | 16-SOIC (0.295", 7.50mm Width) | 8-DIP (0.300", 7.62mm) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 16-SOIC | 8-PDIP | 8-SOIC |
