Video operational amplifier, 1x, 140 MHz, 2500 V/µs, SO-8

AD811 high-performance video operational amplifier

Description:
The AD811 is a broadband power feedback operational amplifier optimised for broadcast-quality video systems. The -3dB bandwidth of 120 MHz at +2 gain and the differential gain and phase of 0.01% and 0.01° (RL = 150 O) make the AD811 an excellent choice for all video systems. The AD811 is designed to meet a strict specification of 0.1 dB gain flatness up to a bandwidth of 35 MHz (G = +2), in addition to low differential gain and phase errors. This performance is achieved by controlling both one and two back-terminated 75 O cables with a low supply current of 16.5 mA. In addition, the AD811 is specified over a voltage supply range of ±4.5 V to ±18 V.
The AD811 is also ideal for pulsed applications in which transient response is critical. It achieves a maximum rise rate of more than 2500 V/µs with a transient time of less than 25 ns to 0.1% for a 2-V step and 65 ns to 0.01% for a 10-V step.