Dual voltage-feedback operational amplifier uses FET inputs and provides 145 MHz small-signal bandwidth. The amplifier operates from a 5 V to 24 V supply range and supports single-supply operation with rail-to-rail outputs. Typical performance includes 180 V/µs slew rate, 7 nV/√Hz voltage noise, 0.6 fA/√Hz current noise, and 1 pA input bias current. The device draws 6.4 mA per amplifier typical supply current and can deliver up to 30 mA load current. Industrial-grade versions are rated for −40°C to +85°C operation in small 8-lead packages.
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| Amplifier channels | 2 |
| Amplifier architecture | Voltage feedback, FET input |
| Small-signal bandwidth | 145MHz |
| Bandwidth gain condition | G = +1, −3 dB |
| Slew rate | 180V/µs |
| Slew rate gain condition | G = +2 |
| Input bias current | 1pA |
| Voltage noise density | 7nV/√Hz |
| Voltage noise frequency | 10kHz |
| Current noise density | 0.6fA/√Hz |
| Current noise frequency | 10kHz |
| Supply voltage range | 5 to 24V |
| Output type | Rail-to-rail |
| Input offset voltage maximum | 1.5mV |
| Common-mode rejection ratio | −100dB |
| Spurious-free dynamic range | −88 at 1 MHzdBc |
| Supply current per amplifier | 6.4 typicalmA |
| Load current | Up to 30mA |
| Operating temperature range | −40 to +85°C |
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