Analog Devices ADD8505WRUZ

Tube e3 DUAL TFT-LCD Panels: Gamma Buffer audio video amplifier circuit -40C 1.2mm 3mA 20000muV

LCD DRVR 5V Automotive 20-Pin TSSOP Tube

4-, 5-, 6-Channel, Muxed Input Line Inversion LCD Gamma Buffers

IC GAMMA BUFFER 5CHAN 20-TSSOP

Buffer Amplifier, 5 Func, CMOS, PDSO20

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