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 ...

The TSV7722 dual op amp from STMicroelectronics provides a gain bandwidth of 22 MHz and is unity-gain stable. With a maximum input-offset voltage of 200 μV (50 μV typical) and low input-voltage noise ...

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 ...

Linear Tech is aiming at high-impedance sensor transimpedance amplifiers with an op-amp that requires only 3fA of bias current (typical at 25°C) while offering 500MHz gain bandwidth product. Potential ...

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 ...

Achieving an optimal balance between high performance and power consumption in mobile-device designs is a tricky task, especially when it comes to operational amplifiers. What is driving the power vs.