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LM8207 - TFT 18 Gamma Buffer + Driver + Voltage Reference

General Description

The LM8207 is a combination of 18-channel gamma buffers, a VCOM driver and a temperature compensated internal voltage reference.

It is designed for buffering voltage levels and driving high capacitive loads in large TFT panels.

Key Features

  • 1.
  • 2 Gamma Buffers 1-2 Swing to VDD.
  • Gamma Buffers 17-18 Swing to VSS.
  • Large Output Current VCOM Driver (ISC = 300 mA).
  • Stable (1%) Internal 1.295V Reference, to Improve Picture Quality and Reduce Variations.
  • 48-pin TSSOP Package.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LM8207 www.ti.com SNOSAL5A – SEPTEMBER 2005 – REVISED MARCH 2013 LM8207 TFT 18 Gamma Buffer + VCOM Driver + Voltage Reference Check for Samples: LM8207 FEATURES 1 •2 Gamma Buffers 1-2 Swing to VDD • Gamma Buffers 17-18 Swing to VSS • Large Output Current VCOM Driver (ISC = 300 mA) • Stable (1%) Internal 1.295V Reference, to Improve Picture Quality and Reduce Variations • 48-pin TSSOP Package APPLICATIONS • TFT Gamma Curve Connection and VCOM Voltage Buffering DESCRIPTION The LM8207 is a combination of 18-channel gamma buffers, a VCOM driver and a temperature compensated internal voltage reference. It is designed for buffering voltage levels and driving high capacitive loads in large TFT panels.