General Description
The KH205 is a wideband overdrive-protected operational amplifier designed for applications needing both speed and low power operation. Utilizing a well-established current feedback architecture, the KH205 exhibits performance far beyond that of conventional voltage feedback op amps. For example, the KH205 has a bandwidth of 170MHz at a gain of +20 and settles to 0.1% in 22ns. Plus, the KH205 has a combination of important features not found in other high-speed op amps.

FEATUREs
■ -3dB bandwidth of 170MHz
■ 0.1% settling in 22ns
■ Complete overdrive protection
■ Low power: 570mW (190mW at ±5V)
■ 3MΩ input resistance
■ Output may be current limited
■ Direct replacement for CLC205

APPLICATIONs
■ Fast, precision A/D conversion
■ Automatic test equipment
■ Input/output amplifiers
■ Photodiode, CCD preamps
■ IF processors
■ High-speed modems, radios
■ Line drivers