MAX4454 - 低成本、+3V/+5V、620µA、200MHz、单电源运算放大器，满摆幅输出

MAX4454是Maxim美信半导体公司的一款视频芯片产品，MAX4454是低成本、+3V/+5V、620µA、200MHz、单电源运算放大器，满摆幅输出，本站介绍了MAX4454的封装应用图解、特点和优点、功能等，并给出了与MAX4454相关的Maxim元器件型号供参考。

MAX4454 - 低成本、+3V/+5V、620µA、200MHz、单电源运算放大器，满摆幅输出 - 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 MAX4452/MAX4352 single, MAX4453/MAX4353 dual, and MAX4454/MAX4354 quad amplifiers combine high-speed performance with ultra-low power consumption. The MAX4452/MAX4453/MAX4454 are unity-gain stable and achieve a -3dB bandwidth of 200MHz, while the MAX4352/MAX4353/MAX4354 are compensated for a minimum closed-loop gain of +5V/V and achieve a 80MHz -3dB bandwidth. These devices consume only 620µA of supply current per amplifier.

These amplifiers operate from a +2.7V to +5.25V single supply and feature rail-to-rail outputs. Along with an excellent speed/power ratio of 323MHz/mA, these devices feature a slew rate of 95V/µs and fast 20ns rise and fall times. These devices are ideal for low-power/low-voltage systems that require wide bandwidth such as cell phones and keyless entry systems.

The MAX4452/MAX4352 are available in miniature 5-pin SC70 and SOT23 packages, while the MAX4453/MAX4353 are available in tiny 8-pin SOT23, thin SOT23, and SO packages. The MAX4454/MAX4354 are available in space-saving 14-pin TSSOP and SO packages.

关键特性

以下关键特性由Maxim美信半导体提供：

Ultra-Low 620µA Supply Current

High Speed (MAX4452/MAX4453/MAX4454)

200MHz -3dB Bandwidth

30MHz 0.1dB Gain Flatness

95V/µs Slew Rate

High Speed (MAX4352/MAX4353/MAX4354)

80MHz -3dB Bandwidth

4MHz 0.1dB Gain Flatness

240V/µs Slew Rate

Single +3V/+5V Operation

Rail-to-Rail Outputs

Ultra-Small SC70-5, SOT23-5, SOT23-8 and Thin SOT23-8 Packages

热门应用

音频系统

基带应用

电池供电应用

遥控钥匙

便携式通信

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