Микросхема AD811JRZ, Высокоэффективный, широкополосный видеоусилитель с …

Характеристики

AD811JRZ, Высокоэффективный, широкополосный видеоусилитель с …The AD811JRZ is a High Performance Video Operational Amplifier optimized for broadcast-quality video systems. The -3dB bandwidth of 120MHz at a gain of +2 and the differential gain and phase of 0.01% and 0.01° (RL = 150R) make it an excellent choice for all video systems. The AD811 is designed to meet a stringent 0.1dB gain flatness specification to a bandwidth of 35MHz (G = +2) in addition to low differential gain and phase errors. This performance is achieved whether driving one or two back-terminated 75R cables, with a low power supply current of 16.5mA. The op amp is specified over a power supply range of ±4.5 to ±18V. It is also excellent for pulsed applications where transient response is critical. It can achieve a maximum slew rate of greater than 2500V/µs with a settling time of less than 25ns to 0.1% on a 2V step and 65ns to 0.01% on a 10V step.

• High speed
• 25ns Settling time to 0.1% (for a 2V step)
• 65ns Settling time to 0.01% (for a 10V step)
• Excellent video performance (RL = 150R)
• 0.01% Differential gain
• 0.01° Differential phase
• 1.9nV/√Hz Voltage noise
• Low distortion
• -74dB at 10MHz THD
• Flexible operation
• 3mV Maximum input offset voltage