HFA1120中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書

The HFA1100, 1120 are a family of high-speed, wideband, fast settling current feedback amplifiers built with Intersils proprietary complementary bipolar UHF-1 process. Both amplifiers operate with single supply voltages as low as 4.5V (see Application Information section).

Features

? Low Distortion (30MHz, HD2). . . . . . . . . . . . . . . . . -56dBc

? -3dB Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . 850MHz

? Very Fast Slew Rate . . . . . . . . . . . . . . . . . . . . . . 2300V/μs

? Fast Settling Time (0.1) . . . . . . . . . . . . . . . . . . . . . 11ns

? Excellent Gain Flatness

??? - (100MHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.14dB

??? - (50MHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.04dB

? High Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 60mA

? Overdrive Recovery . . . . . . . . . . . . . . . . . . . . . . . . <10ns

? Operates with 5V Single Supply (See AN9745)

Applications

? Video Switching and Routing

? Pulse and Video Amplifiers

? RF/IF Signal Processing

? Flash A/D Driver

? Medical Imaging Systems

? Related Literature

??? - AN9420, Current Feedback Theory

??? - AN9202, HFA11XX Evaluation Fixture

??? - AN9745, Single 5V Supply Operation