One question continuously troubles the analog design engineer: ’Which amplifier topology is better for my application, current feedback or voltage feedback?’ In most applications, the differences ...

A current-feedback amplifier is a well-known component with many uses. Its basic block diagram shows that its input stage is a voltage follower—in practice, a symmetrical emitter follower (Figure 1).

With high bandwidth at both low and high gains, the OPA695 low-power, current-feedback amplifier will find homes in video signal processing, cable modems, and test instrumentation. At higher gains (G ...

Initially introduced as the industry's fastest, the EL5367 triple current-feedback amplifier delivers a gain-of-1 bandwidth of 1 GHz while operating from a 5V to 12V supply with a total current ...

Current‐mode amplifiers have emerged as a highly efficient alternative to traditional voltage‐mode systems, particularly in high frequency and low power electronic applications. Their ability to ...

What is driving the power vs. performance tradeoffs? How to improve the op-amp bandwidth-to-power ratio. How noise, distortion, and other factors impact the power/performance design decisions. The ...