Single-supply, low-power triple video amplifier integrates three current-feedback amplifiers optimized for driving back-terminated 150 Ω video loads. Each amplifier provides 50 mA output current and operates on a single +3 V to +15 V supply or dual ±5 V to ±15 V supplies. It offers 125 MHz unity-gain bandwidth, 0.1 dB flatness to 50 MHz, and 0.03% differential gain error for video signal paths. A per-channel high-speed disable function turns off in 80 ns and the outputs swing to within 1 V of the rails. Operation is specified over the -40 °C to +85 °C industrial temperature range.
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| Amplifier count | 3 |
| Amplifier architecture | Current feedback |
| Intended load resistance | 150Ω |
| Single-supply voltage range | +3 to +15V |
| Dual-supply voltage range | ±5 to ±15V |
| Quiescent supply current per amplifier | 5.5 maxmA |
| Output current | 50mA |
| Output swing from rails | Within 1V |
| Unity-gain bandwidth | 125MHz |
| 0.1 dB flatness bandwidth | 50MHz |
| Slew rate | 500V/µs |
| Differential gain error | 0.03% |
| Differential phase error | 0.06degrees |
| Disable turn-off time | 80ns |
| Operating temperature range | -40 to +85°C |
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