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AD8511 Datasheet Muxed Input LCD Reference Buffers

Manufacturer: Analog Devices

General Description

The AD8509 and AD8511 are 9-channel and 11-channel LCD reference buffers, respectively, designed to drive 64 gray scale column drivers.

Each buffer has an A/B input to select between two voltages for LCD displays.

These buffers drive the resistor ladders of LCD column drivers for gamma correction.

Overview

9- and 11-Channel, Muxed Input LCD Reference Buffers AD8509/AD8511.

Key Features

  • Single-supply operation: 3.3 V to 6.5 V High output current: 300 mA Low supply current: 6 mA Stable with 1000 pF loads Pin compatible with LMC6009 Pin compatible with CL-FP6131 48-lead, Pb-free TSSOP/LFCSP packages.