HA1-5004-5中文資料Intersil數(shù)據(jù)手冊(cè)PDF規(guī)格書

The HA-5004 current feedback amplifier is a video/wideband amplifier optimized for low gain applications. The design is based on current-mode feedback which allows the amplifier to achieve higher closed loop bandwidth than voltage-mode feedback operational amplifiers. Since feedback is employed, the HA-5004 can offer better gain accuracy and lower distortion than open loop buffers. Unlike conventional op amps, the bandwidth and rise time of the HA-5004 are nearly independent of closed loop gain. The 100MHz bandwidth at unity gain reduces to only 65MHz at a gain of 10. The HA-5004 may be used in place of a conventional op amp with a significant improvement in speed power product.

Features

? Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200V/μs

? Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . ±100mA

? Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±9V into 100?

? VSUPPLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±5V to ±18V

? Thermal Overload Protection and Output Flag

? Bandwidth Nearly Independent of Gain

? Output Enable/Disable

Applications

? Unity Gain Video/Wideband Buffer

? Video Gain Block

? High Speed Peak Detector

? Fiber Optic Transmitters

? Zero Insertion Loss Transmission Line Drivers

? Current to Voltage Converter

? Radar Systems