Видеоусилители AD829ARZ

Усилитель видеосигнала , 1 усилитель(-ей), 120 МГц, 230 В/мкс, -40 °C, 125 °C, 32 мА

The AD829ARZ is a High Speed Low Noise Video Operational Amplifier with custom compensation that provides the user with gains of 1 to 20 while maintaining a bandwidth >50MHz. Its 0.04° differential phase and 0.02% differential gain performance at 3.58MHz and 4.43MHz, driving reverse-terminated 50R or 75R cables makes it ideally suited for professional video applications. It achieves its 230V/µs uncompensated slew rate and 750MHz gain bandwidth while requiring only 5mA of current from power supplies. The external compensation pin of the AD829 gives it exceptional versatility. The video op amp exhibits excellent DC performance. Common-mode rejection and power supply rejection ratios are both 120dB. This op amp is also useful in multichannel, high speed data conversion where its fast (90ns to 0.1%) settling time is important. In such applications, the AD829 serves as an input buffer for 8-bit to 10-bit ADCs and as an output I/V converter for high speed DACs.

• High speed
• 90ns Settling time to 0.1%
• Ideal for video applications
• 0.02% Differential gain
• 0.04° Differential phase
• Low noise
• 1.7nV
• √Hz Input voltage noise
• 1.5pA
• √Hz Input current noise

• Excellent DC precision
• 1mV Maximum input offset voltage
• 0.3µV
• °C Input offset drift
• Flexible operation
• 5mA Supply current

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