KH205中文资料仙童半导体数据手册PDF规格书

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.

特性 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