MAX4854

7-Ohm Quad SPST Switches with Over-Rail Signal Handling

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Active: In Production.

Description

The MAX4854 quad single-pole/single-throw (SPST) switch operates from a single +2V to +5.5V supply and can handle signals greater than the supply rail. This switch features low 7Ω on-resistance with 30pF oncapacitance, making it ideal for switching data signals. For over-rail applications, this device passes signals greater than the positive supply (up to +5.5V) through the switch without distortion.

The MAX4854 is available in the space-saving, 16-pin, 3mm x 3mm thin QFN package and operates over the -40°C to +85°C extended temperature range.

 

Data Sheet

Download this datasheet in PDF formatDownload Rev 0 (PDF, 792kB)
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Key Features

  • USB 2.0 Full Speed (12Mbps) and USB 1.1 Signal Switching
  • Switches Signals Greater than VCC
  • 7Ω On-Resistance
  • 30pF On-Capacitance
  • 150MHz, -3dB Bandwidth
  • 1.8V Logic Compatibility
  • +2V to +5.5V Supply Range
  • Low 0.01µA Supply Current
  • Available in a Space-Saving, 3mm x 3mm, 16-Pin TQFN Package
 

Applications/Uses

  • Cell Phones
  • Notebook Computers
  • PDAs and Other Handheld Devices
  • USB Switching
   

Diagram

MAX4854: Typical Operating Circuit
Typical Operating Circuit

More Information

Topmark Coding MAX4854

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Document Ref.: 19-3472 Rev 0; 2004-11-09
This page last modified: 2009-10-06




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