MAX4444 - 超高速、低失真、差分至单端线接收器，带有使能端

MAX4444是Maxim美信半导体公司的一款视频芯片产品，MAX4444是超高速、低失真、差分至单端线接收器，带有使能端，本站介绍了MAX4444的封装应用图解、特点和优点、功能等，并给出了与MAX4444相关的Maxim元器件型号供参考。

MAX4444 - 超高速、低失真、差分至单端线接收器，带有使能端 - 视频芯片 - Maxim美信半导体高性能芯片品质 - 美信半导体

产品概述

The MAX4444/MAX4445 differential line receivers offer unparalleled high-speed, low-distortion performance. Using a three op amp instrumentation amplifier architecture, these ICs have symmetrical differential inputs and a single-ended output. They operate from ±5V supplies and are capable of driving a 100Ω load to ±3.7V. The MAX4444 has an internally set closed-loop gain of +2V/V, while the MAX4445 is compensated for gains of +2V/V or greater, set by an external resistor. A low-power enable mode reduces current consumption to 3.5mA.

Using current-feedback techniques, the MAX4444/MAX4445 achieve a 550MHz bandwidth while maintaining up to a 5000V/µs slew rate. Excellent differential gain/phase and noise specifications make these amplifiers ideal for a wide variety of video and RF signal-processing applications. An evaluation kit is available to speed design.

关键特性

以下关键特性由Maxim美信半导体提供：

5000V/µs Slew Rate (MAX4444)

+2V/V Internally Fixed Gain (MAX4444)

External Gain Selection (MAX4445, AVCL ≥ +2V/V)

550MHz -3dB Bandwidth

-60dB SFDR at 5MHz

Low Differential Gain/Phase: 0.07%/0.05°

Low Noise: 25nV/ at fIN = 100kHz

Low-Power Disable Mode Reduces Quiescent Current to 3.5mA

热门应用

数据采集

差分至单端转换

高速差分线接收器

高速仪表放大器

医疗仪表

双绞线至同轴电缆转换器

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