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宽带转换输入运算放大器简化射频信号的处理过程

消耗积分:5 | 格式:rar | 大小:26 | 2009-06-05

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When designing high performance systems for RF and video
applications requiring amplifiers, multiplexers, or programmable
gain amplifiers, finding the right components to do
the job is not simple. A pair of SWOP amps from Burr-
Brown, the OPA675 and OPA676, open the door to high
speed without the headaches. These devices are true operational
amplifiers with a built-in switchable front end, hence
the name SWOP amp, for switchable input OP amp. The
resulting integrated circuit functions as a fast settling
wideband op amp with a DPDT switch on the two input pins.
Using a SWOP amp makes it easy to switch from one
channel to another in nanoseconds.

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