Low power op-amps for all broadcast-quality video systems

02-08-2019 | Analog Devices | Power

Analog Devices AD810 Video Low Power Op-Amps are high-speed, HDTV-compatible, and current feedback video operational amplifiers that are ideal for any broadcast-quality video system.


These op-amps present 0.1dB flatness specification at a bandwidth of 30MHz (G = +2) and the differential gain with phase of 0.02% and 0.04-degree (NTSC). The amplifiers operate well as an ADC or DAC buffer in video systems due to its unity gain (G = +1) -3dB bandwidth of 80MHz. The disable feature of these video amplifiers decreases the power supply current to only 2.1mA when it is not in use to conserve power.


The amplifiers are excellent for power-sensitive applications such as video cameras providing a low power supply current of 8mA (maximum).


Typical applications include multimedia systems, video cameras, digital tape recorders, ADC or DAC buffers, and DC restoration circuits.

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