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MAX4184
Analog Video MAX4184
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MAX4184

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Single/Dual/Quad, 270MHz, 1mA, SOT23, Current-Feedback Amplifiers with Shutdown

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Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet Single/Dual/Quad, 270MHz, 1mA, SOT23, Current-Feedback Amplifiers with Shutdown Mar 15, 2002

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Sampling:
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Key Features

  • Ultra-Low Supply Current: 1mA per Amplifier
  • Shutdown Mode:
    • Outputs Placed in High-Z
    • Supply Current Reduced to 135µA
  • Operate from a Single +5V Supply or Dual ±5V Supplies
  • Wide Bandwidth:
    • 270MHz -3dB Small-Signal Bandwidth (MAX4181/84/85/87)
  • 450V/µs Slew Rate
  • Fast, 20ns Settling Time to 0.1%
  • Excellent Video Specifications:
    • Gain Flatness to 70MHz (MAX4180/82/83/86)
    • 0.08%/0.03° Differential Gain/Phase
  • Low Distortion: -73dBc SFDR (fC = 5MHz, VOUT= 2VP-P)
  • Available in Tiny Surface-Mount Packages:
    • 6-Pin SOT23 (MAX4180/81)
    • 10-Pin µMAX® (MAX4183/85)
    • 16-Pin QSOP (MAX4186/87)

Applications/Uses

  • Broadcast and High-Definition TV Systems
  • High-Definition Surveillance Video
  • High-Speed A/D Buffers
  • Medical Imaging
  • Portable Battery-Powered Video/Multimedia Systems
  • Video Switching/Multiplexing

Description

The MAX4180 family of current-feedback amplifiers combines high-speed performance, low distortion,and excellent video specifications with ultra-low-power operation in miniature packages. They operate from ±2.25V to ±5.5V dual supplies, or from a single +5V supply. They require only 1mA of supply current per amplifier while delivering up to ±60mA of output current drive. The MAX4180/MAX4182/MAX4183/MAX4186 are compensated for applications with a closed-loop gain of +2 (6dB) or greater, and provide a -3dB bandwidth of 240MHz and a 0.1dB bandwidth of 70MHz. The MAX4181/MAX4184/MAX4185/MAX4187 are compensated for applications with a +1 (0dB) or greater gain, and provide a -3dB bandwidth of 270MHz and a 0.1dB bandwidth of 60MHz.

The MAX4180–MAX4187 feature 0.08%/0.03° differential gain and phase errors, a 20ns settling time to 0.1%, and a 450V/µs slew rate, making them ideal for high-performance video applications. The MAX4180/MAX4181/MAX4183/MAX4185 have a low-power shutdown mode that reduces power-supply current to 135µA and places the outputs in a high-impedance state. This feature makes them ideal for multiplexing applications.

The single MAX4180/MAX4181 are offered in space-saving 6-pin SOT23 packages.

Simplified Block Diagram

MAX4180, MAX4181, MAX4182, MAX4183, MAX4184, MAX4185, MAX4186, MAX4187: Pin Configuration MAX4180, MAX4181, MAX4182, MAX4183, MAX4184, MAX4185, MAX4186, MAX4187: Pin Configuration Zoom icon

Technical Docs

Data Sheet Single/Dual/Quad, 270MHz, 1mA, SOT23, Current-Feedback Amplifiers with Shutdown Mar 15, 2002

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.