ADD8709

Features:

Integrated voltage regulator
Upper/lower buffers swing to VDD/GND
Single-supply operation: 7.5 V to 16.5 V
Continuous current drive: 15 mA
High peak output current: 150 mA
Low offset voltage: 15 mV max
Output voltage stable under transient load conditions


Application

TFT LCD monitor panels
TFT LCD TV panels 
 


Pinout




Specifications

Supply Voltage (V_DD)                                                    18 V
Input Voltage                                                  0.5 V to V_DD
Storage Temperature Range                    65°C to +150°C
Operating Temperature Range1              −40°C to +100°C
Junction Temperature Range                   65°C to +150°C
Lead Temperature Range (Soldering, 60 sec)           300°C
ESD Tolerance (HBM)                                             ±2000 V
ESD Tolerance (MM)                                                 ±150 V


Description

The ADD8709 is an 18-channel gamma reference for use in  high-resolution TFT LCD monitor and TV panels. The output  buffers feature low offset voltage and high current drive under  transient load conditions to provide a more accurate and stable  gamma curve. Two channels swing to VDD and two channels  swing to GND, increasing the overall range of the curve. An   on-board voltage regulator is available for external applications.  Here again, external component costs are reduced and the  quality of the gray scale is increased. 

The ADD8709 is specified over the temperature range of  40°C to +100°C and comes in a robust, low profile quad  flat package.