The operational amplifier is arguably the most useful single device in analog electronic circuitry. When you apply them in the circuits, you must know their basics and functions. As for the function ...

Designers are finding that the performance of readily available high-speed op amps offers sufficient bandwidth for video applications. And 75 ? input and output termination is simple, given the op amp ...

Current-feedback (CFB) op amps have earned their reputation in many applications that need bandwidth, without compromising other noise and high-speed characteristics. They have served these needs ...

Until now, very high-speed Operational Amplifiers (OP AMPS) have offered a top bandwidth of about a gigahertz. The addition of silicon germanium (SiGe) to a high-speed bipolar-CMOS process results in ...

Engineers are frequently faced with the challenge of developing applications to meet a wide range of requirements. Usually, these requirements are difficult to fulfil simultaneously. One example is ...

National Semiconductor has added three op amps with voltage feedback and rail-to-rail output options. The LMH6622 has an input voltage noise of 1.6nV per root hertz and input current noise of 1.5pA ...