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ADD8504:  4-Channel, Muxed Input Line Inversion LCD Gamma Buffer

Product Details


The ADD8504, ADD8505, and ADD8506 are 4-, 5-, and 6-channel LCD gamma reference buffers designed to drive column driver gamma inputs in line inversion panels. Each buffer channel has an A/B input to select between two gamma voltage curves. These buffer channels drive the resistor ladders of LCD column drivers for gamma correction. The ADD8504/ ADD8505/ADD8506 outputs have high slew rates and output drives that increase the stability of the reference ladder resulting in optimal gray scale and visual performance.

The ADD8504/ADD8505/ADD8506 are specified over the −40°C to +105°C temperature range. They are available, respec-tively, in 16-, 20-, and 24-lead thin shrink small outline (TSSOP), surface-mount, Pb-free packages. The ADD8506 is also offered in a leaded TSSOP.

Applications

  • LCD line inversion gamma references
  • Car navigation panels
  • Personal media player panels

FEATURES and BENEFITS

  • Single-supply operation: 3.3 V to 6.5 V
  • Rail-to-rail input, rail-to-rail output
  • High output current: 380 mA
  • Low supply current: 3.9 mA
  • Stable with 1 nF loads
  • Wide temperature range: −40°C to +105°C
  • 16-, 20-, and 24-lead, Pb-free, TSSOP packages

Pin Configuration Diagram for ADD8504

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

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Price, packaging, availability

ADD8504 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADD8504WRUZ Status: Production 16 ld TSSOP 16 Auto Tube, 96 $1.01 $0.80 Y  Material Info PCN Purchase Sample
ADD8504WRUZ-REEL Status: Last Time Buy 16 ld TSSOP 16 Auto Reel, 2500 - $0.80 Y  Material Info PCN/PDN Purchase
ADD8504WRUZ-REEL7 Status: Production 16 ld TSSOP 16 Auto Reel, 1000 - $0.80 Y  Material Info PCN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

ADD8504 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADD8504-EVAL Status: Pre-Release Evaluation Board $65.78 No -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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