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LM8207 - TFT 18 Gamma Buffer VCOM Driver Voltage Reference

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.

Features

  • 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 n 48-pin TSSOP package n n n n.

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LM8207 TFT 18 Gamma Buffer + VCOM Driver + Voltage Reference September 2005 LM8207 TFT 18 Gamma Buffer + VCOM 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. The gamma buffers are individually optimized to the input/output requirements of their respective gamma position to cover the whole voltage range from rail to rail. Any desired gamma www.DataSheet4U.com correction curve can be obtained by combining the gamma buffers with external resistors.
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