Datasheet > MAX4201

MAX4201

更新时间： 2023-12-20 18:44:08

品牌	Logo	应用领域
亚德诺 - ADI		/
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描述
超高速、低噪声、低功耗、SOT23封装的开环缓冲器

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MAX4201 数据手册

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MAX4200–MAX4205

Ultra-High-Speed, Low-Noise, Low-Power,

SOT23 Open-Loop Buffers

General Description

Features

● 2.2mA Supply Current

The MAX4200–MAX4205 are ultra-high-speed, open-

loop buffers featuring high slew rate, high output current,

low noise, and excellent capacitive-load-driving capability.

The MAX4200/MAX4201/MAX4202 are single buffers,

while the MAX4203/MAX4204/MAX4205 are dual buffers.

The MAX4201/MAX4204 have integrated 50Ω termination

resistors, making them ideal for driving 50Ω transmission

lines. The MAX4202/MAX4205 include 75Ω back-

termination resistors for driving 75Ω transmission lines.

The MAX4200/MAX4203 have no internal termination

resistors.

● High Speed

• 780MHz -3dB Bandwidth (MAX4201/MAX4202)

• 280MHz 0.1dB Gain Flatness (MAX4201/MAX4202)

• 4200V/μs Slew Rate

● Low 2.1nV/√Hz Voltage-Noise Density

● Low 0.8pA/√Hz Current-Noise Density

● High ±90mA Output Drive (MAX4200/MAX4203)

● Excellent Capacitive-Load-Driving Capability

● Available in Space-Saving SOT23 or μMAX

The MAX4200–MAX4205 use a proprietary architecture

to achieve up to 780MHz -3dB bandwidth, 280MHz 0.1dB

gain flatness, 4200V/μs slew rate, and ±90mA output current

drive capability. They operate from ±5V supplies and draw

only 2.2mA of quiescent current. These features, along

with low-noise performance, make these buffers suitable

for driving high-speed analog-to-digital converter (ADC)

inputs or for data-communications applications.

Packages

Applications

● High-Speed DAC Buﬀers

● Wireless LANs

● Digital-Transmission Line Drivers

● High-Speed ADC Input Buﬀers

● IF/Communications Systems

Typical Application Circuit

50Ω

50Ω CABLE

OUT

50Ω

EXT

MAX4201

COAXIAL CABLE DRIVER

R = R + R

L T EXT

μMAX is a registered trademark of Maxim Integrated Products, Inc.

19-1338; Rev 4; 12/17

12 3 4 5 6 7...13

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