MAX4090, MAX4090A

3V/5V, 6dB Video Buffer with Sync-Tip Clamp and 150nA Shutdown Current

3V/5V, 6dB Video Buffer with Sync-Tip Clamp and 150nA Shutdown Current


Please check latest availability status for a specific part variant.

Description

The MAX4090 3V/5V, 6dB video buffer with sync-tip clamp, and low-power shutdown mode is available in tiny SOT23 and SC70 packages. The MAX4090 is designed to drive DC-coupled, 150Ω back-terminated video loads in portable video applications such as digital still cams, portable DVD players, digital camcorders, PDAs, video-enabled cell phones, portable game systems, and notebook computers. The input clamp positions the video waveform at the output and allows the MAX4090 to be used as a DC-coupled output driver.

The MAX4090 operates from a single 2.7V to 5.5V supply and consumes only 6.5mA of supply current. The low-power shutdown mode reduces the supply current to 150nA, making the MAX4090 ideal for low-voltage, battery-powered video applications.

The MAX4090 is available in tiny 6-pin SOT23 and SC70 and µDFN packages and is specified over the extended (-40°C to +85°C) and automotive (-40°C to +125°C) temperature ranges.
MAX4090: Typical Operating Circuit MAX4090: Typical Operating Circuit Enlarge+

Key Features

  • Single-Supply Operation from 2.7V to 5.5V
  • Input Sync-Tip Clamp
  • DC-Coupled Output
  • Low-Power Shutdown Mode Reduces Supply Current to 150nA
  • Available in Space-Saving SOT23, SC70, and µDFN Packages

Applications/Uses

  • Digital Camcorders/Televisions/Still Cameras
  • Notebook Computers
  • PDAs
  • Portable Video/Game Systems/DVD Players
  • Portable/Flat-Panel Displays
  • Video-Enabled Cell Phones

Technical Documents

Reference Schematic 3305 Using the MAX4090 with the Reconstruction Filter
Tutorial 3303 Get A Grip On Clamps, Bias and AC-Coupled Video Signals

Quality and Environmental Data

Product Reliability Reports: MAX4090.pdf 
Request Reliability Report for: MAX4090A 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX4090AAXT+T
  • MAX4090EUT+
  • MAX4090EUT+T
  • MAX4090EXT+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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