Renesas HA5024IB

电流反馈125 MHz

Overview

Description The HA5024IB is a quad version of the popular Intersil HA5020. It features wide bandwidth and high slew rate, and is optimized for video applications and gains between 1 and 10. It is a current feedback amplifier and thus yields less bandwidth degradation at high closed loop gains than voltage feedback amplifiers. The low differential gain and phase, 0.1dB gain flatness, and ability to drive two back terminated 75Ω cables, make this amplifier ideal for demanding video applications.The HA5024IB also features a disable function that significantly reduces supply current while forcing the output to a true high impedance state. This functionality allows 2:1 and 4:1 video multiplexers to be implemented with a single IC. The current feedback design allows the user to take advantage of the amplifier’s bandwidth dependency on the feedback resistor. By reducing RF, the bandwidth can be increased to compensate for decreases at higher closed loop gains or heavy output loads. Features • Quad Version of HA-5020 • Individual Output Enable/Disable • Input Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . 800µV • Wide Unity Gain Bandwidth . . . . . . . . . . . . . . . . . 125MHz • Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475V/µs • Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.03% • Differential Phase . . . . . . . . . . . . . . . . . . . . 0.03 Degrees • Supply Current (per Amplifier) . . . . . . . . . . . . . . . . 7.5mA • ESD Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4000V • Guaranteed Specifications at ±5V Supplies Applications • Video Multiplexers; Video Switching and Routing • Video Gain Block • Video Distribution Amplifier/RGB Amplifier • Flash A/D Driver • Current to Voltage Converter • Medical Imaging • Radar and Imaging Systems

Features

Tube Package

Surface Mount Mounting Type

Applications

There are a lot of Renesas Electronics America Inc.
HA5024IB Video Amps and Modules applications.

• Audio Test And Measurement
• High-End A/V Receivers
• Automotive
• Car Audio
• Premium Audio
• External Audio Amplifiers
• Body Control Modules
• High-Fidelity (HiFi) Headphone Drivers
• Professional Audio Equipment
• Analog and Digital Mixing Consoles