LMH6559 is a high-performance closed-loop buffer designed by National Semiconductor. It features 1750MHz small signal bandwidth and 4580V/µs slew rate. It can provide low as -52dBc total harmonic distortion. It also features 200kΩ input resistance and 1.2Ω output resistance, making it ideal for distributing high frequency signals on printed circuit boards.
The LMH6559 is a high-speed, closed-loop buffer designed for processing very high frequency signals. It offers a small signal bandwidth of 1750MHz and an ultra-high slew rate of 4580V/µs while consuming only 10mA of quiescent current. The device is fabricated on National's high-speed VIP10 process.
| Small Signal Bandwidth | 1750 MHz |
|---|---|
| Slew Rate | 4580 V/µs |
| Quiescent Current | 10 mA |
| Total Harmonic Distortion | -52 dBc |
| Input Resistance | 200 kΩ |
| Output Resistance | 1.2 Ω |
| Differential Gain | 0.06% |
| Differential Phase | 0.02˚ |
The device supports single supply operation with a minimum of 3V.
The maximum junction temperature is +150˚C.