AD8509 9-Channel, Multiplexed Input, LCD Driver

The AD8509 is a 9-channel (AD8511 an 11-channel) LCD reference driver designed to drive 64 gray scale column drivers. Each buffer has an A/B input used to select between two voltages for LCD displays. These buffers are used to drive the resistor ladders of LCD column drivers for gamma correction.

These LCD drivers have higher slew rates and output drive current than similar competitive parts. This increases the stability of the reference ladder, resulting in better gray scale and visual performance.

Features and Benefits
  • Single-Supply Operation: 3.3 V to 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
  • Audio & Video Products
    Amplifiers
    Data Sheets
    Documentnote
    AD8509/AD8511: 9- and 11-Channel, Muxed Input LCD Reference Buffers Data Sheet (Rev. C)PDF 200 kB
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    AD8509ARUZ-REEL Production48 ld Wide TSSOPREEL 2500-40 to 85C03.77Y
    AD8509/AD8511: 9- and 11-Channel, Muxed Input LCD Reference Buffers Data Sheet (Rev. C) ad8509