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MAX9650, MAX9651
High-Current VCOM Drive Op Amps for TFT LCDs

High Current and Fast Settling Time to Quickly Restore VCOM Voltage for TFT LCDs


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Description
FULL DATA SHEET (PDF, 352kB)
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The MAX9650/MAX9651 are single- and dual-channel VCOM amplifiers with rail-to-rail inputs and outputs. The MAX9650/MAX9651 can drive up to 1300mA of peak current per channel and operate up to 20V.

The MAX9650/MAX9651 are designed to source and sink a high current quickly to hold the VCOM voltage stable in large TFT-LCD panels.

The MAX9650/MAX9651 feature 40V/µs slew rate and 35MHz bandwidth to quickly settle outputs for 120Hz frame rate and full HD television.

The MAX9650/MAX9651 feature output short-circuit protection and thermal shutdown. These devices are available in exposed pad packages for excellent heat dissipation.

Key Features   Applications/Uses
  • 1300mA Peak Output Current
  • Rail-to-Rail Inputs and Outputs
  • Operates Up to 20V
  • 40V/µs Slew Rate
  • 35MHz Bandwidth
  • 5mA Quiescent Current per Channel
  • Excellent Heat Dissipation (Exposed Pad)

 
  • Instrument Control Voltage Sources
  • TFT-LCD Display Panels

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    Document Ref.: 19-4187; Rev 1; 2008-10-13
    This page last modified: 2008-10-13



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