首页|嵌入式系统|显示技术|模拟IC/电源|元件与制造|其他IC/制程|消费类电子|无线/通信|汽车电子|工业控制|医疗电子|测试测量
首页 > 分享下载 > 消费类电子 > current feedback amplifier

current feedback amplifier

资料介绍
OA-31_current feedback amplifiersCurrent Feedback Amplifiers

Current Feedback Amplifiers
In their effort to approximate the ideal op amp, manufacturers must not only maximize the open-loop gain and minimize input-referred errors such as offset voltage, bias current, and noise, but must also ensure adequate band-width and settling-time characteristics. Amplifier dynamics are particularly important in applications like high-speed DAC buffers, subranging ADCs, S/H circuits, ATE pin drivers, and video and IF drivers (Reference 1) Being basically voltage-processing devices, op amps are subject to the speed limitations inherent to voltage-mode operation, stemming primarily from the stray capacitances of nodes and the cutoff frequencies of transistors. Particularly severe is the effect of the stray capacitances between the inpu……
current feedback amplifier
本地下载

评论