PRODUCT OVERVIEW

The ADD8707 is a 12-channel integrated gamma reference with VCOM for use in LCD TV and monitor panels. The output buffers feature high current drive and low offset voltage to provide an accurate and stable gamma curve. The top six channels swing to VDD and the lower six channels swing to GND.

FEATURES

12 precision gamma reference outputs

Mask-programmable gamma resistors:

0.2 resolution and 0.1 accuracy

Mask programmable voltage regulator: 0.4 accuracy

Upper 6 buffers swing to VDD

Lower 6 buffers swing to GND

Single-supply operation: 7.5 V to 16 V

Gamma current drive: 15 mA per channel

VCOM peak output current: 250 mA

Outputs stable under load conditions

48-lead, Pb-free LFCSP package

APPLICATIONS

LCD TV panels

LCD monitor panels