Микросхема AD8028ARZ, Высокоскоростной, сверхнизкими искажениями …

Характеристики

AD8028ARZ, Высокоскоростной, сверхнизкими искажениями …The AD8028ARZ is a High Speed Rail-to-rail Input/Output Amplifier that operate on low supply voltages and are optimized for high performance and a wide dynamic signal range. It has low noise and low distortion. This is ideal choice for applications that use a fraction of or use the entire input dynamic range and require low distortion. Many rail-to-rail input amplifiers have an input stage that switches from one differential pair to another as the input signal crosses a threshold voltage, which causes distortion. With the wide supply voltage range (2.7 to 12V) and wide bandwidth (190MHz), the amplifier is designed to work in a variety of applications where speed and performance are needed on low supply voltages. The high performance of the AD8028 is achieved with a quiescent current of only 6.5mA (typical) per amplifier. The AD8028 have a shutdown mode that is controlled via the DISABLE/SELECT pin. This amplifier also has intrinsically low crossover distortion.

• High speed
• Low distortion
• 120dBc at 1MHz SFDR
• Selectable input crossover threshold
• Low noise and distortion
• 900µV Maximum low offset voltage
• Low power