HFA1149 Datasheet

HFA1149 Manufacturer

Intersil

HFA1149 Description

Op Amp, 450MHz, Video, Low Power, Current Feedback, with Output Disable

HFA1149 Categories

Current Feedback Amplifiers

HFA1149 Datasheet (PDF)

Converting From Voltage-Feedback to Current-Feedback Amplifiers

Current Feedback Amplifier Theory and Applications

An Intuitive Approach To Understanding Current Feedback Amplifiers

Crystal Filter Yields Pure Sine Waves

A Cookbook Approach to Single Supply DC-Coupled Op Amp Design

HFA1149 Datasheet

HFA1149 Features

Wide - 3dB Bandwidth (AV = +2) 450MHz
Gain Flatness (To 250MHz) 0.8dB
Very Fast Slew Rate (AV = +2) 1100V/?s
High Input Impedance 1.7M?
Differential Gain/Phase 0.02%/0.02 Degrees
Low Supply Current 10mA
Fast Output Disable/Enable 12ns/20ns

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